Sistemasi Jurnal Sistem Informasi最新文献

{"title":"Pengaruh Perceived Enjoyment, Perceived Reciprocal Benefit, dan Learning Culture Terhadap Knowledge Sharing","authors":"Debby Ummul Hidayah, Ika Yunita, Masyruri Riska Maulana","doi":"10.32520/stmsi.v10i3.1514","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1514","url":null,"abstract":"Abstrak Adanya pandemik COVID-19 mengharuskan perkuliahan dilakukan secara online . Hal tersebut dialami juga oleh Universitas XYZ yang menerapkan sistem kuliah online menggunakan beberapa media seperti website kuliah online , google classroom , zoom , google meet , dan platform lainnya yang disesuaikan dengan kesepakatan antara dosen dengan mahasiswa. Namun berbagai permasalahan muncul terutama mekanisme knowledge sharing dalam perkuliahan online . Oleh sebab itu, peneliti melakukan uji dengan menggunakan variabel perceived enjoyment , perceived reciprocal benefit , dan learning culture guna mengetahui bagaimana pengaruh dari ketiga variabel independen tersebut terhadap variabel dependen. Metode penelitian yang digunakan yakni menggunakan pendekatan kuantitatif. Berdasarkan hasil sebaran kuesioner dengan jumlah sampel 160 dari mahasiswa program studi Sistem Informasi Universitas XYZ dan analisis data menggunakan SPSS 22, hasilnya menunjukkan bahwa variabel perceived enjoyment menjadi faktor utama yang berpengaruh terhadap knowledge sharing . Atau dapat dikatakan bahwa variabel perceived enjoyment berpengaruh positif terhadap variabel knowledge sharing . Kemudian variabel learning culture juga memiliki pengaruh posiftif terhadap knowledge sharing . Adapun variabel perceived reciprocal benefit tidak memiliki pengaruh yang kuat terhadap knowledge sharing . Kata kunci: Perceived enjoyment, perceived reciprocal benefit, learning culture, knowledge sharing, kuliah online Abstract The existence of the COVID-19 pandemic requires learning to be conducted online. This is also experienced by XYZ University which implements an online learning system using several media such as online learning websites, google classroom, zoom, google meet, and other platforms that are adjusted to the agreement between lecturers and students. However, various problems arise, especially the knowledge sharing mechanism in online learning. Therefore, the researcher conducted a test using the variables perceived enjoyment, perceived reciprocal benefit, and learning culture to find out how the influence of the three independent variables on the dependent variable. The research method used is a quantitative approach. Based on the results of the distribution of the questionnaire with a sample of 160 from students of the Information Systems study program at XYZ University and data analysis using SPSS 22, the results show that the perceived enjoyment variable is the main factor that influences knowledge sharing. Or it can be said that the perceived enjoyment variable has a positive effect on the knowledge sharing variable. Then the learning culture variable also has a positive influence on knowledge sharing. The perceived reciprocal benefit variable does not have a strong influence on knowledge sharing. Keywords: Perceived enjoyment, perceived reciprocal benefit, learning culture, knowledge sharing, online learning","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90399021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peramalan Inflasi Indonesia Dengan Seasonal Auto Regressive Integrated Moving Average","authors":"Gagah Lanang Ramadhan, R. Agushinta, Herry Sussanto","doi":"10.32520/stmsi.v10i3.1360","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1360","url":null,"abstract":"Abstrak Inflasi adalah satu permasalahan yang dihadapi oleh banyak negara berkembang. Salah satunya adalah negara Indonesia yang memiliki penduduk besar sehingga tingkat konsumtif pun tinggi. Dalam menjaga kestabilan ekonomi agar tidak terjadi lonjakan inflasi yang tinggi maka perlu ada yang mengaturnya. Bank Indonesia memiliki peranan yang penting dalam menjaga kestabilan ekonomi negara, dengan cara menjaga inflasi yang terjadi. Bank Indonesia sendiri memiliki kebijakan moneter yang mengatur pergerakan ekonomi dalam menjaga kestabilan inflasi Indonesia. Inflasi target merupakan metode yang digunakan Bank Indonesia untuk menjaga kestabilan ekonomi. Data mining dan machine learning merupakan satu kemajuan konsep teknologi saat ini yang dapat memrediksi atau meramalkan. Metode Time Series merupakan satu metode peramalan yang dapat digunakan dengan mempertimbangkan nilai inflasi yang akan datang. Time Series adalah metode untuk melakukan peramalan pada interval waktu tertentu. Model Auto Regressive Integrated Moving Average (ARIMA) merupakan tool dalam peramalan dengan data time series sebagai landasan dalam peramalan. Penelitian menggunakan model Seasonal -ARIMA (SARIMA) karena data yang digunakan membentuk pola musiman yang ditunjukkan pada Plot ACF dan PACF. Model SARIMA yang didapatkan dari penelitian adalah (0, 0, 1), (2, 1, 0)12 dengan nilai AIC 564.393 dan Nilai MAPE pada penelitian ini sebesar 4.67426. Kata kunci: ARIMA, data mining , inflasi, seasonal, time series Abstract Inflation is a problem faced by many developing countries. One of them is the country of Indonesia which has a large population so that the level of consumption is high. In maintaining economic stability so as not to cause a high spike in inflation, someone needs to regulate it. Bank Indonesia has an important role in maintaining the stability of the country's economy, by controlling inflation. Bank Indonesia itself has a monetary policy that regulates economic movements in maintaining the stability of Indonesian inflation. Target inflation is a method used by Bank Indonesia to maintain economic stability. Data mining and machine learning are advances in current technological concepts that can predict or predict. The Time Series method is a method of forecasting that can be used by considering the value of future inflation. Time Series is a method for forecasting at certain time intervals. The Auto-Regressive Integrated Moving Average (ARIMA) model is a tool in forecasting with time-series data as the basis for forecasting. The study used the Seasonal-ARIMA (SARIMA) model because the data used formed a seasonal pattern shown in the ACF and PACF plots. The SARIMA model obtained from the study is (0, 0, 1), (2, 1, 0) 12 with an AIC value of 564,393 and a MAPE value in this study of 4.67426.. Keywords: ARIMA, data mining , inflation , seasonal, time series","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82881437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pemanfaatan AES dengan Key Dinamis sebagai Metode Pengamanan Data pada Smart Card","authors":"N. Noprianto, Vivi Nur Wijayaningrum, Rudy Ariyanto","doi":"10.32520/stmsi.v10i3.1413","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1413","url":null,"abstract":"Abstrak Terjadinya pandemi Covid-19 di hampir seluruh belahan dunia, termasuk Indonesia, menjadikan masyarakat mempunyai gaya hidup baru dalam bertransaksi untuk mencegah penularan virus sesuai anjuran Pemerintah. Semua transaksi cenderung dilakukan secara non tunai dengan memanfaatkan teknologi smart card untuk menghindari adanya kontak fisik dengan orang lain. Tingginya penggunaan smart card pada berbagai bidang untuk mendukung aktivitas sehari-hari menyebabkan rawannya terjadi pencurian data di dalam smart card oleh pihak yang tidak bertanggung jawab. AES sebagai algoritma kriptografi dapat digunakan untuk mengamankan data di dalam smart card dengan melakukan enkripsi data sebelum data yang bersifat rahasia tersebut disimpan ke dalam smart card . Untuk meningkatkan keamanan data, diusulkan sebuah mekanisme penggunaan key yang bersifat dinamis dengan memanfaatkan Unique Identifier (UID) setiap smart card . Dengan demikian, key yang digunakan untuk melakukan enkripsi dan dekripsi data dibentuk berdasarkan UID dan berbeda-beda untuk setiap smart card . Hasil pengujian menunjukkan bahwa penggunaan AES dengan key yang bersifat dinamis ini mampu mengamankan data 40 byte plainteks menjadi 48 byte cipherteks, dengan rata-rata waktu komputasi sebesar 71.2 ms untuk penulisan data dan 89.4 ms untuk pembacaan data menggunakan key 128 bit, 70.8 ms untuk penulisan data dan 88 ms untuk pembacaan data menggunakan key 192 bit, dan 72 ms untuk penulisan data dan 88.4 ms untuk pembacaan data menggunakan key 256 bit. Waktu komputasi ini hanya mempunyai selisih sekitar 2 ms dibandingkan dengan penulisan dan pembacaan data tanpa mekanisme enkripsi dan dekripsi. Kata kunci: covid-19, dekripsi, enkripsi, keamanan, kriptografi Abstract The occurrence of the Covid-19 pandemic in almost all parts of the world, including Indonesia, has made people have a new lifestyle in transactions to prevent transmission of the virus as recommended by the Government. All transactions tend to be carried out in non-cash using smart card technology to avoid physical contact with other people. The high use of smart cards in various fields to support daily activities makes it prone to data theft on the smart card by irresponsible parties. AES as a cryptographic algorithm can be used to secure data on the smart card by encrypting the data before the confidential data is stored on the smart card. To improve data security, a dynamic key usage mechanism is proposed by utilizing the Unique Identifier (UID) of each smart card. Thus, the key used to encrypt and decrypt data is formed based on the UID and is different for each smart card. The test results show that the use of AES with a dynamic key is able to secure 40 bytes of plaintext to 48 bytes of ciphertext, with an average computation time of 71.2 ms for writing data and 89.4 ms for reading data using 128-bit keys, 70.8 ms for writing data and 88 ms for reading data using a 192-bit key, and 72 ms for writing data and 88.4 ms for reading dat","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81908221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Penilaian Manajemen Risiko TI Menggunakan Quantitative dan Qualitative Risk Analysis","authors":"Andry Gerson Rinding Padang, Awalludiyah Ambarwati, E. Setiawan","doi":"10.32520/stmsi.v10i3.1340","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1340","url":null,"abstract":"Abstrak Menurut Pepres no. 95 Tahun 2018, rumah sakit diwajibkan memiliki dan menggunakan teknologi informasi dalam segala pelayanannya. Instalasi IT ( Information Technology ) merupakan unit departemen pada RSUD XYZ yang memiliki fungsi dalam mengatur dan mengelola semua penggunaan TI (Teknologi Informasi) dalam rumah sakit, untuk menjauhkan hal yang tidak diinginkan butuh penilaian manajemen risiko buat meminimalkan ancaman atau risiko yang bisa terjadi. Metode Analisis yang digunakan pada penelitian ini ada dua yaitu Quantitative dan Qualitative Risk Analysis . Dimana nantinya untuk metode QRA ( Quantitative Risk Analysis ) lebih fokus pada analisis perawatan aset TI untuk menemukan faktor risiko yang memerlukan penanganan utama dan perhatian khusus. Sedangkan untuk metode qualitative Risk Analysis menggunakan panduan NIST SP 800-30 untuk menganalisis berbagai atribut ancaman dan risiko, agar dapat menghasilkan rekomendasi kontrol pada Instalasi IT RSUD XYZ. Hasil penelitian dari penilaian risiko menurut metode QRA, ditemukan bahwa ada pada aset TI jenis Server mempunyai perhitungan untuk menjadi potensi kerugian terburuk bagi rumah sakit. Hal ini dapat dilihat dari aspek risiko dimana kehilangan daya listrik mempunyai potensi kerugian terbesar. Untuk penilaian manajemen risiko kualitatif dengan NIST SP 800-30 menunjukkan bahwa sumber ancaman listrik dan jaringan internet memiliki tingkat risiko yang tinggi. Tingkat risiko ini bisa didapati pada waktu proses pengolongan sumber-sumber ancaman. Saat semua hasil analisis risiko sudah dikemukakan, hal itu dapat memberikan hasil rekomendasi risiko untuk diberikan kepada pihak management ataupun instalasi IT. Untuk nantinya dapat membantu manajemen senior dalam membuat keputusan tentang kebijakan, prosedur, anggaran, dan operasional sistem dan perubahan manajemen. Kata kunci: qualitative risk analysis, nist sp 800-30, penilaian manajemen risiko, aset ti Abstract According to Pe rpres no. 96 of 2018, hospitals are required to have and use information technology in all their services. The IT installation is a departmental unit at XYZ Hospital which has a function in regulating and managing all IT usage in the hospital. To stay away from unwanted things, a risk management assessment is needed to minimize any threats or risks that can occur. There are 2 methods of analysis used in this study, namely Quantitative and Qualitative Risk Analysis. Wh ich later for the Quantitative Risk Analysis (QRA) method, it focuses more on analyzing IT asset maintenance to find risk factors that require primary handling and special attention. Meanwhile, the Qualitative Risk Analysis method uses the NIST SP 800-30 guide to analyze various threat and risk attributes, in order to produce control recommendations on the XYZ Hospital IT Installation. The results of the research from the risk assessment according to the QRA method, it was found that the server type IT assets have calculations to be the worst potential loss for ","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74604739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluasi Kesuksesan Website PT Yogyakartas Mega Grafika Saat COVID-19 Menggunakan Model DeLone-McLean","authors":"Afifah Rismayanti, Evi Maria, Hanna Prillysca Chernovita","doi":"10.32520/stmsi.v10i3.1451","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1451","url":null,"abstract":"Abstrak PT Yogyakartas Mega Grafika adalah Usaha Mikro Kecil Menengah di bidang percetakan yang sudah menggunakan website untuk memasarkan produk dan jasanya. PT Yogyakartas Mega Grafika belum pernah melakukan evaluasi untuk mengukur kesuksesan penggunaan website saat COVID-19, karena penilaian kesuksesan sistem informasi tidak bisa dilakukan secara langsung. Tujuan riset ini adalah untuk melakukan evaluasi kesuksesan penggunaan website di PT Yogyakartas Mega Grafika saat pandemi COVID-19 menggunakan model DeLone-McLean. Model ini telah terbukti secara empiris dapat digunakan untuk menilai kesuksesan sistem informasi. Sampel riset ini adalah pengguna website PT Yogyakartas Mega Grafika saat pandemi, dengan total sampel sebanyak 66 responden. Data dikumpulkan menggunakan kuesioner yang diukur menggunakan skala likert . Data dianalisis menggunakan analisis korelasi Pearson Product Moment. Hasil riset menemukan bukti empiris bahwa  penggunaan website di PT Yogyakartas Mega Grafika sukses berperan dalam meningkatkan kinerja perusahaan saat pandemi. Temuan ini juga kokoh dalam analisis tambahan dengan menghitung bobot rata-rata item pengukuran dibagi dengan nilai skala likert . Hasil riset menemukan bahwa bobot rata-rata item pengukuran sebesar 4,13 dan hasil persentase kesuksesan adalah 82,6 persen. Ini artinya website PT. Yogyakartas Mega Grafika dinyatakan sangat sukses digunakan meningkatkan kinerja perusahaan saat pandemi COVID-19. Kata kunci: Model DeLone-McLean, evaluasi kesuksesan website , COVID-19. Abstract PT Yogyakartas Mega Grafika is a Micro, Small and Medium Enterprises in the printing sector that has used the website to market its products and services. PT Yogyakartas Mega Grafika has never conducted an evaluation to measure the success rate of using the website during COVID-19, because the success of the information system cannot be assessed directly. The purpose of this research is to evaluate the success of using the website at PT Yogyakartas Mega Grafika during the COVID-19 pandemic using the DeLone-McLean models. This model has been empirically proven to be used to assess the success of information systems. The sample of this research is users of the PT Yogyakartas Mega Grafika website during the pandemic, with a total sample of 66 respondents. Data were collected using a questionnaire which was measured using a scale Likert. Data were analyzed using correlation analysis Pearson Product Moment. The results of the research found empirical evidence that the use of the website at PT Yogyakartas Mega Grafika successfully played a role in improving company performance during the pandemic. This finding is also robust in the additional analysis by calculating the average weight of the measurement items divided by the scale value Likert. The results of the research found that the average weight of the measurement items was 4.13 and the percentage of success was 82.6 percent. This means that the website of PT. Yogyakartas Mega Grafika was ","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84543090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rancang Bangun Interior Architectural Visualization Menggunakan Unreal Engine 4","authors":"I. P. O. Narwan, Wiwi Widayani, Ika Asti Astuti, Atik Nurmasani, Irwan Setiawanto, R. H. P. Brotoatmodjo","doi":"10.32520/stmsi.v10i3.1535","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1535","url":null,"abstract":"Abstrak Architectural visualization mampu memberikan informasi visual mengenai rancangan suatu bangunan tidak hanya pada si pembuat bangunan, melainkan juga untuk masyarakat umum. Hal ini biasanya dipresentasikan menggunakan media gambar dan juga video, adapun metode untuk mengatasi keterbatasan media dalam mempresentasikan rancangan suatu bangunan yaitu dengan mengimplementasikan teknologi architectural walkthrough . Architectural walkthrough adalah animasi simulasi yang memberikan gambaran umum tentang bangunan atau lebih kompleks yang sedang dibangun. Tidak seperti architectural rendering yang menawarkan gambar hanya dari satu sudut pandang saja, architectural walkthrough menampilkan serangkaian gambar yang berbeda dari berbagai sudut pandang yang dapat membantu untuk memperoleh ide yang tepat tentang arsitektur yang digunakan di sekitarnya. Penelitian ini menghasilkan aplikasi architectural visualization interior rumah T.90/15 menggunakan Unreal Engine 4. Pengukuran 4 variabel pada aspek usability memiliki nilai persentase yaitu variabel usefulness 85%, variabel ease of use 80%, variabel ease of learning 84,5%, variabel satisfaction 81,8%. Pengukuran aspek usability secara keseluruhan menghasilkan nilai persentase kelayakan sebesar 82,5% yang menunjukkan bahwa hasil pengukuran usability aplikasi architectural visualizatio n ini memiliki nilai yang “sangat layak” atau dengan kata lain sistem sangat berguna dalam hal menampilkan visualisasi dari desain interior sebuah rumah. Kata kunci: architectural walkthrough , augmented reality, architectural visualization, unreal engine4 . Abstract Architectural visualization is able to provide visual information about the design of a building to the builder and to the general public. This is usually presented using image and video, the method to overcome the limitations of the media in presenting the design of a building is by implementing architectural walkthrough technology. Architectural walkthroughs are simulated animations that provide an overview of the building or complex under construction. Unlike architectural renderings which offer images from only one angle, architectural guides look at different scenes from multiple points of view which can help to get the right idea about the architecture used around them. This study resulted in the application of visualization of the interior architecture of the house T.90/15 using Unreal Engine 4. Measurement of 4 variables in the usability aspect are usability variable 85%, ease of use variable 80%, learning ease variable 84.5%, and satisfaction variable 81,8%. The measurement of the usability aspect as a whole is based on the specified value of 82.5% which indicates that the measurement results of the usability of this architectural visualization have a \"very feasible\" value or in other words a very useful system for interior design visualization. Keywords: architectural walkthrough, augmented reality, architectural visualization, unreal engine4 .","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88554548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Aplikasi Spatio-Temporal Pembelajaran Biografi Para Ulama Bermazhab Syafi’i berbasis Mobile","authors":"Wifda Muna Fatihia, Ira Prasetyaningrum, Rengga Asmara, Kholid Fathoni","doi":"10.32520/stmsi.v10i3.1508","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1508","url":null,"abstract":"Abstrak Mazhab Syafi’i merupakan mazhab yang dianut oleh sebagian besar muslim di dunia, sehingga pengetahuan mengenai Mazhab Syafi’i, utamanya biografi dan sanad keilmuan Imam Syafi’i dan para ulama bermazhab Syafi’i menjadi hal yang penting untuk dipelajari. Namun, informasi biografi para ulama bermazhab Syafi’i masih berupa media online, buku teks atau kitab yang berbahasa Arab, terpencar-pencar, dan sulit dimengerti. Pada penelitian ini dilakukan pengumpulan data ulama bermazhab Syafi’i dari berbagai sumber dengan suatu pendekatan baru untuk mempelajari biografi ulama bermazhab Syafi’i melalui aplikasi berbasis mobile, dengan metode spatio-temporal. Aplikasi ini menampilkan biografi ulama berdasarkan urutan waktu dan lokasi kelahiran para ulama bermazhab Syafi’i dengan visualisasi peta, sehingga memudahkan pengguna dalam mempelajari biografi ulama. Administrator dapat menambah data ulama melalui website administrator yang terhubung dengan aplikasi secara dinamis. Aplikasi berjalan dengan baik sesuai fungsinya dan pengguna dapat mempelajari biografi para ulama bermazhab Syafi’i dengan visualisasi yang mudah dengan ukuran aplikasi yang ringan dan familiar digunakan oleh pengguna akhir. Aplikasi diuji dengan pengujian usability menggunakan metode System Usability Scale (SUS) dari 35 responden menghasilkan nilai rata-rata SUS 77,71 dan termasuk aplikasi yang acceptable dengan kategori “GOOD”. Kata kunci : Ulama bermazhab Syafi’i, Biografi Ulama, Spatio-Temporal, Aplikasi Pembelajaran, Mobile. Abstract Mazhab Syafi’i is a mazhab that is followed by most of Muslims in the world. So that, the knowledge of Mazhab Syafi’i, especially the biography and the knowledge sanad  of Imam Syafi'i and Syafi’i ulama is important to be learned. However, biographical information of  Syafi'i ulama is still in the form of online media, textbooks or books in Arabic, scattered, and difficult to understand. In this study, the data of Syafi’i ulama are collected from various sources with a new approach examines the biographies of Syafi’i ulama through a mobile-based application, using the spatio-temporal method. This application displays biographies of ulama based on the order of time and location of birth of Syafi’i ulama with map visualization, making it easier for users to study biographies of ulama. The administrators of this application can add Syafi’i ulama data through the administrator's website which is dynamically linked to the mobile-based application. The application runs well according to its function and users can learn the biographies of Syafi’i ulama with easy visualization with a light application size and familiar to end users. Applications that were tested by usability testing using the System Usability Scale (SUS) method from 35 respondents resulted in an average SUS value of 77.71 and included applications that were accepted in the \"GOOD\" category. Keywords: S ya fi'i Ulama , B iographies  of Ulama , S patio- T emporal, L earning A pplications, M ob","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80780897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementasi Location Based Service Pada Sistem Informasi Kehadiran Pegawai Berbasis Android","authors":"Naviza Qois, Yuwan Jumaryadi","doi":"10.32520/stmsi.v10i3.1369","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1369","url":null,"abstract":"Abstrak Seiring dengan perkembangan teknologi yang begitu cepat serta pengembangan berbagai aplikasi pada smartphone yang bertujuan untuk kemudahan dan kenyamanan pengguna, khususnya pada masa pandemic COVID-19 saat ini dimana banyak perusahaan yang melakukan kebijakan work from home (WFH), pegawai yang melakukan kerja lapangan dan pegawai dinas luar kota. Sehingga terjadi masalah terhadap absensi kehadiran pegawai karena biasanya proses absensi dilakukan di kantor. Bagaimanapun, absensi merupakan indikator utama dalam penilaian pegawai. Sehingga diperlukan sebuah aplikasi mobile yang dapat digunakan pegawai dalam melakukan absensi kehadiran tanpa perlu datang ke kantor. Tujuan dari penelitian ini adalah untuk mendapatkan laporan absensi secara realtime dan disertai dengan koordinaat pegawai saat absensi, validasi yang digunakan dengan melakukan foto selfie wajah pegawai dan validasi atasan terhadap daily timesheet yang diberikan melalui aplikasi. Pengembangan aplikasi ini menggunakan metodologi waterfall. Metodologi waterfall memiliki 5 tahapan yaitu Communication , Planning , Modeling , Construction , dan Deployment . Sedangkan untuk metode pengujian yang digunakan dalam penelitian ini adalah black box dan usability testing. Sistem yang dikembangkan dalam penelitian ini dapat digunakan ketika karyawan melakukan absensi saat mereka bekerja dari rumah, kerja lapangan atau dinas ke luar kota. Dengan menggunakan teknologi GPS, maka HRD dapat mengetahui lokasi karyawan ketika melakukan absensi. Kata kunci : kehadiran, foto, report, mobile, pegawai Abstract Along with the rapid development of technology and the development of various applications on smartphones aimed at the convenience and comfort of users, especially during the current COVID-19 pandemic where many companies are implementing work from home (WFH) policies, employees who do field work and employees out of town duty. So that there is a problem with employee attendance because usually the attendance process is carried out in the office. However, absenteeism is the main indicator in employee appraisal. So we need a mobile application that can be used by employees in carrying out attendance without the need to come to the office. The purpose of this study is to obtain real-time attendance reports accompanied by employee coordinates during attendance, validation used by taking selfies of employees' faces and supervisor validation of the daily timesheet provided through the application. The development of this application uses the waterfall methodology. The waterfall methodology has 5 stages, namely Communication, Planning, Modeling, Construction, and Deployment. Meanwhile, the testing method used in this research is black box and usability testing. The system developed in this study can be used when employees take attendance when they work from home, field work or work out of town. By using GPS technology, HRD can find out the location of employees when doing attendance. Keywords: attendanc","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75082212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rancang Bangun Aplikasi Pelayanan Servis Kendaraan","authors":"Galih Priyo Waseso, Gugun Gunawan, Muhammad Reza Ramdani, Yudo Devianto","doi":"10.32520/stmsi.v10i3.1460","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1460","url":null,"abstract":"Abstrak Perkembangan teknologi saat ini untuk menggunakan bantuan komputer sebagai salah satu pendukung sistem informasi dan entri data sangat penting dalam dunia bisnis khussnya di bengkel mobil. Berdasarkan pertiimbangan tersebut, perlu diperlukan aplikasi service kendaraan kerja untuk mencatat dan mengelola data service kendaraan kerja untuk mencatat dan mengelola data service perbaikan dan perawatan kendaraan. Kondisi tersebut mendorong kami untuk mengajukan pembuatan suatu aplikasi yang memanfaatkan teknologi informasi untuk membantu PT. KAR Bodyworks dalam melayani  pelanggan. Aplikasi yang kami usulkan berupa NGEBENGKEL yaitu suatu aplikasi pelanggan yang berbasis Android. Aplikasi bengkel mobil berbasis android yang  perangkat lunak ini dirancang menggunakan perangkat lunak web apche, database MYSQL dan Visual Studio Code Analisis kebutuhan diperlukan untuk membuat sistem dengan menggunakan pendekatan pengembangan waterfal. Tahap pembuatan aplikasi adalah analisis sistem saat ini, analisis proses bisnis yang di usulkan. Pada analisa proses bisnis telah dilakukan beberapa kegiatan, yaitu identifikasi masalah, analisa kebutuhan, perancangan UML, perancangan basis data, dan perancangan antarmuka. Kata kunci : servis online, kar bodyworks, aplikasi bengkel Abstract The use of IT-enable devices in all current technological developments, information systems and data entry support is essential in the bussiness world, especially in auto repair shops. Based on these considerations, it is necessary to have a vehicle service application that functions to record and manage data on repair services and vehicle services. These conditions prompted us to submit an application that utilizes information technology to help PT. KAR Bodyworks in serving customers. The application we propose is NGEBENGKEL, which is an Android-based customer aplication . This Android-based car repair information system is designed using Apache web software, MYSQL database, and Visual Studio Code. Analysis of the requirements needed in making the system, using the waterfall development method. The steps taken to create the application are analyzing the running system, the proposed business process analysis. In business process analysis, several activities have been carried out, namely problem identification, needs analysis, UML design, database design, and interface design. Keywords: online service, kar bodyworks, workshop aplication","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73535679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sistem Pendukung Keputusan Penentuan Kualitas Benih Bunga Viola Menggunakan Simple Additive Weighting","authors":"N. Setiyawati, E. E. Widiyanto","doi":"10.32520/stmsi.v10i3.1391","DOIUrl":"https://doi.org/10.32520/stmsi.v10i3.1391","url":null,"abstract":"Abstrak Bidang pertanian di Indonesia saat ini semakin berkembang pesat. Salah satunya adalah komoditas bunga yang telah berhasil diekspor hingga ke banyak negara. Banyak kriteria yang ditentukan untuk memenuhi standar ekspor. Bunga Viola merupakan salah satu komoditas ekspor Indonesia, di mana kualitas benih bunga sangat diperhatikan untuk menjaga permintaan pasar internasional. Oleh karena itu, bunga Viola harus melalui tahap penentuan kualitas dan pemeringkatan sebelum dikirim. Sayangnya proses pendataan yang dilakukan secara manual menyebabkan ketidak akuratan data. Proses pemeringkatan yang dibutuhkan cukup panjang dan hal tersebut rentan dengan kehilangan berkas manual maupun pencatatan yang tidak akurat sehingga memperlambat proses penentuan ranking . Penelitian ini bertujuan untuk mengimplementasikan metode Simple Additive Weighting (SAW) untuk menentukan kualitas benih bunga Viola. Aplikasi dibangun menggunakan bahasa pemrograma Hypertext Prepocessor (PHP), framework CSS Bootstrap, serta database MySQL. Dari hasil pengujian didapatkan bahwa metode SAW mampu menentukan kualitas benih bunga Viola dengan akurasi 83,34% dan presisi pada kualitas Baik adalah 92,1%. Kata kunci: kualitas benih, ranking benih, simple additive weighting Abstract The agricultural sector in Indonesia is currently growing rapidly. One of them is flower commodities which have been successfully exported to many countries. Many criteria are specified to meet export standards. Viola flower is one of Indonesia's export commodities, where the quality of flower seeds is very important to maintain international market demand. Therefore, Viola flowers must go through a quality determination and rating stage before being sent. Unfortunately the data collection process that is done manually causes data inaccuracies. The ranking process required is quite long and it is vulnerable to loss of manual files or inaccurate records, thus slowing down the ranking process. This study aims to implement the Simple Additive Weighting (SAW) method to determine the quality of Viola flower seeds. The application is built using the Hypertext Preprocessor (PHP) programming language, CSS Bootstrap framework, and MySQL database. From the test results, it was found that the SAW method was able to determine the quality of Viola flower seeds with an accuracy of 83.34% and the precision on Good quality was 92.1%. Keywords: seed ranking, seed quality, simple additive weighting","PeriodicalId":32367,"journal":{"name":"Sistemasi Jurnal Sistem Informasi","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73393299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}