{"title":"LITERATURE REVIEW: KOMUNIKASI SEBAGAI FAKTOR PENTING DALAM PENGEMBAGAN PERANGKAT LUNAK","authors":"Litafira Syahadiyanti, Alda Raharja, Pamudi","doi":"10.34151/technoscientia.v15i2.4261","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i2.4261","url":null,"abstract":"Sejumlah studi mencatat bahwa persentase kumulatif kegagalan sebuah proses pengembangan perangkat lunak disebabkan oleh kegagalan mengantisipasi spesifikasi kebutuhan. Untuk itu proses pemenuhan kebutuhan rekayasa perangkat lunak menjadi salah satu proses terpenting dalam pembuatan perangkat lunak. Pemenuhan persyaratan kebutuhan sistem seorang pengguna seringkali dipengaruhi oleh kemampuan, pemahaman dan komunikasi yang berbeda dengan cara berpikir dari personil pengembangan sistem. Pada penelitian ini, peneliti mengangkat topik tentang aspek komunikasi dalam rekayasa kebutuhan perangkat lunak. Peneliti mengkaji makalah - makalah dari penelitian terdahulu untuk merujuk pada suatu kesimpulan tentang aspek komunikasi pada proses pemenuhan kebutuhan perangkat lunak. Pada penelitian ini mengacu pada beberapa sudut pandang, yaitu : skala besaran proyek pemenuhan kebutuhan rekayasa perangkat lunak, metode pemenuhan kebutuhan rekayasa perangkat lunak dan juga bidang implementasi rekayasa perangkat lunak. Hasil dari penelitian ini menyatakan bahwa aspek komunikasi penting untuk proses pemenuhan kebutuhan perangkat lunak yang mempengaruhi keberhasilan proyek perangkat lunak.","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127166287","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":"PETROGENESA BATUAN DIORIT PADA FORMASI DIORIT LEMBAI DESASNAIMBOY, KECAMATAN WARMARE, KABUPATEN MANOKWARI, PROVINSI PAPUA BARAT","authors":"Philipus Samuel","doi":"10.34151/technoscientia.v15i2.4262","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i2.4262","url":null,"abstract":"Desa Snaimboy and it’s surroundings are a neolithic rock composed of diorite and localized gabbro (Pieters et al., 1990; Webb et al., 2020), which are widespread and form small mounds to the mountains. It is dominated by Tertiary intrusive igneous rocks. The purpose of this study is to analyze the characteristics and petrogenesis of diorite rocks in the Lembai Diorite Formation in the study area. Analysis that can describe the characteristics of lithology and the origin of rock formation is by carrying out petrological analysis and petrographic analysis. \u0000The results of the petrological analysis show that the diorite in the Lembai Diorite Formation has a characteristic weathered color of brownish black and fresh black color with white spots. Granularity in general is faneric – porphyritic, euhedral – subhedral crystal form, holocrystalline – hypocrystalline crystallinity, with coarse – very coarse crystal size, and inequigranular crystal uniformity. The structure is generally massive. The mineral composition of diorite is composed of 5-10% quartz, 50-60% plagioclase, 10-20% k-feldspar, 30-40% hornblend, 1-3% biotite, 10-20% pyroxene (Travis, 1975). \u0000The results of petrographic analysis show that the diorite in the Lembai Diorite Formation mainly consists of syenogranite and monzogranite. The type of magma formation is peraluminous or MPG (Muscovit-bearing Peraluminous Granite) type (Barbarin, 1999).","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128343391","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 PEMESANAN MAKANAN BERBASIS ANDROID (STUDI KASUS PADA RUMAH MAKAN BALE ROSO PRAMBANAN)","authors":"Harmastuti, Refian Nahdhi Saputro, D. Setyowati","doi":"10.34151/technoscientia.v15i2.4228","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i2.4228","url":null,"abstract":"Rumah Makan Bale Roso adalah rumah makan yang menyediakan berbagai masakan dari ikan, salah satu cabang terletak di Jl. Raya Piyungan-Prambanan No.4,KM.8, Potrojayan, Madurejo, Prambanan, Sleman, Yogyakarta. Dalam meningkatnya jumlah penjualan jika dilakukan secara konvensional , untuk memperoleh informasi penjualan secara cepat mengalami kesulitan.Restoran Bale Roso Prambanan memerlukan sistem informasi yang aman dan memiliki fitur teknologi terkini. Oleh karena itu pada penelitian ini dikembangkan sebuah sistem menggunakan sistem android sehingga dapat mengimplementasikan proses pemesanan makanan agar lebih detail dan dukungan sistem berbasis lokasi dengan GPS. Aplikasi yang dibangun menggunakan platform android dengan menggunakan bahasa pemrograman Java. Diharapkan dengan menggunakan android akan memudahkan pengguna untuk memesan makanan di restoran Baleroso. Versi android yang dibangun merupakan versi android terbaru dan paling banyak digunakan saat ini. Hasil pengujian fungsional dengan metode black box yang dilakukan pada aplikasi Food Ordering berbasis Android, menunjukkan bahwa aplikasi dapat berjalan sesuai dengan tujuan dan hasil yang diharapkan. Hasil uji kompatibilitas menunjukkan bahwa aplikasi dapat berjalan dengan baik di berbagai platform seluler, versi android yang berbeda, ukuran layar, dan resolusi yang berbeda.\u0000 \u0000 ","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115107712","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":"ANALISIS KEAMANAN SEBUAH DOMAIN MENGGUNAKAN OPEN WEB APPLICATION SECURITY PROJECT (OWASP) Zap","authors":"Nuniek Herawati, Verry Budiyanto, Uminingsih","doi":"10.34151/technoscientia.v15i2.4013","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i2.4013","url":null,"abstract":"Along with the development of information technology among the wider community, information systems make it easier for people to access and search for information in the form of websites. The problem of security risk is one of the important aspects of an information system. But, security risks are somehow less priority to be considered. In the present work, a security analysis of a domain was conducted using the Open Web Application Security Project (OWASP) Zap. The research method used is literature review and observation. The literature review is used to collect relevant previous research literatures as well as relevant theories and concepts in terms of Vulnerability Analysis. The literatures are obtained from journals, books, scientific papers, and digital media such as the internet. While observation is used to determine, sort, collect, and review the data needed in the test. The results of show that several vulnerabilities on the akprind.ac.id site that can have a detrimental impact on the campus. The security system on several akprind subdomains still does not meet the CIA TRIAD security principle, namely confidentiality. The OWASP Zap tools are still good as a basis for conducting penetration testing on several sites with the akprind.ac.id domain. Because there are still some security issues that match the owasp list. It is hoped that for the IST AKPRIND web, further research needs to be carried out using the ISSAF (Information System Security Assessment Framework) method so that it can be known more deeply if there are vulnerabilities from the web server.","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114815286","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}
Angelita Sendy Sinaga, Alifa Rahma Zuhri, Natasya Shafira Putri Rahmat, Muhammad Lord Yoshikawa, Muhammad Aria Jatnika, Dessy Agustina Sari
{"title":"PROSES KONVERSI METANOL MENJADI SENYAWA AROMATIK","authors":"Angelita Sendy Sinaga, Alifa Rahma Zuhri, Natasya Shafira Putri Rahmat, Muhammad Lord Yoshikawa, Muhammad Aria Jatnika, Dessy Agustina Sari","doi":"10.34151/technoscientia.v15i2.4159","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i2.4159","url":null,"abstract":"Karya ini bertujuan untuk menganalisis proses pembuatan metanol menjadi senyawa aromatik melalui penggunaan dua jenis katalis. Pertama, keterlibatan zeolite HZSM-5 meliputi proses metanol pada kondisi reaksi yang relatif ringan dan rasio molar berada dalam kondisi reaksi yang disukai untuk proses metanol hingga aromatik (MTA). Kedua, penggunaan co-feeding metanol-pentana mencapai aromatisasi dengan mengadopsi model reaktor konversi yang berdasarkan konversi bahan baku dan distribusi produk. Hasil menunjukkan bahwa pemanfaatan katalitik zeolite HZSM-5 memiliki kinerja katalitik yang lebih unggul daripada katalis konvensional karena efek sinergis dari struktur hierarkis dan keasaman yang tinggi. Penggunaan co-feeding metanol-pentana menunjukkan bahwa kasus berbasis metanol. Lalu, kasus berbasis pentana menyebabkan konsumsi energi total terendah dan tertinggi, secara berturut-turut. Namun, analisis tekno-ekonomi memberikan bahwa kasus berbasis metanol menghasilkan NPV terendah $133,93 MM. Dampak ini dapat meningkatkan kinerja ekonomi secara signifikan.","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135897411","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":"PENERAPAN ALGORITMA K-MEANS CLUSTERING PADA PENGELOMPOKKAN PASANGAN USIA SUBUR PESERTA KB DI KABUPATEN CIREBON","authors":"R. Amelia, Martanto Martanto, Agus Bahtiar","doi":"10.34151/technoscientia.v15i1.3849","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i1.3849","url":null,"abstract":"One of the problems faced by newly married couples is planning the birth of children in the family. The problem of regulating the birth spacing of children in the family can be regulated by the family planning program that has been launched by the Government. One way to suppress the problem of population growth rate in Indonesia is through the KB (Family Planning) program. The success of the family planning program can be seen from the contraceptive methods used by couples of childbearing age (PUS) in each region. The main purpose of this study was to determine the best group of couples of childbearing age for family planning participants based on the contraceptives used in Cirebon Regency using the K-means algorithm, where this algorithm can solve the clustering problem in determining the best group of couples of childbearing age family planning participants. The results of the clustering process to find the best group of couples of childbearing age for family planning participants by looking for the smallest DBI value and obtained K-2 as the best group with a Davies Bouldin Index value of 0.071. The best number of clusters from the grouping of fertile age couples for family planning participants is 2 clusters, cluster 0 has 20 items members and cluster 1 has 20 items members. \u0000 \u0000Keywords: Clustering, K-Means, Family planning(KB), Couples of childbearing age(PUS)","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117219093","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":"REKAYASA SISTEM PERINGATAN DINI BENCANA BANJIR BERBASIS IoT MENGGUNAKAN RASPBERRY PI","authors":"Agung Prasetyo, Rahmatullah Rahmat","doi":"10.34151/technoscientia.v15i1.4035","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i1.4035","url":null,"abstract":"Banjir merupakan gejala alam yang sangat tidak kehendaki karena akan merusakan imfrastruktur yang ada dan menyebabkan kerusakan aset serta kerugian yang besar. Upanya menghindari dan menanggulangi fenomena banjir merupakan masalah untuk segera diatasi. Peringatan diri bagi penduduk disekitar daerah aliran sungai dan daerah rawan banjir sangat diperlukan sehingga penduduk/warga bisa menyelamatkan diri dan mengamankan rumah dan peralatan lainnya yang rawan terhadap banjir. Penelitian ini dibuat untuk penanganan peringatan dini banjir dengan data pemantauan pada daerah banjir yang tersimpan pada server dengan menggunakan Arduino dan Rasberry pi. Penelitian diawalali dengan Pembuatan modul sistem peringatan diri dengan Arduino dan Raspberyphi. Uji waktu pengiriman data dari Raspberyphi ke Platform Think Speak dengankoneksi Internet.Uji pengaruh tinggi air dapat diterima oleh sensor untuk dikirim kerangkaian pengolah sinyal. Hasil pengujian waktu pengiriman data sensor ke mobile aplikasi sebesar 7.9 detik. \u0000 ","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125730448","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":"PENERAPAN ALGORITMA K-MEANS UNTUK MENGELOMPOKKAN DATA PENGIRIMAN PAKET DI KANTOR POS CIREBON","authors":"Aby Febrian, Nana Suarna, Gifthera Dwilestari","doi":"10.34151/technoscientia.v15i1.3858","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i1.3858","url":null,"abstract":"Pada era industri sekarang ini perkembangan ekspedisi jasa kirim mengalami peningkatan yang relatif pesat, membuat jalur perdagangan barang maupun bidang jasa menjadi meningkat untuk memenuhi kebutuhan konsumen. Salah satu ekspedisi jasa kirim yaitu PT Pos Indonesia yang merupakan Badan Usaha Milik Negara (BUMN). Kantor Pos Cirebon saat ini mempunyai banyak pesaing diantaranya yaitu JNE,TIKI, Sicepat, dan J&T. Salah satu faktor utama dalam proses pengiriman yaitu dibutuhkan keakuratan dalam mengelompokkan data pengiriman, maka diperlukan proses perhitungan yang tepat, agar dapat mencapai hasil yang akurat. Pada penelitian ini dilakukan proses clustering dengan algoritma K-Means dengan tujuan untuk mendapatkan informasi dari data pengiriman paket yang ada di Kantor Pos Cirebon pada bulan juli 2020 serta memperoleh kelompok terbaik berdasarkan hasil evaluasi DBI. Hasil cluster data pengiriman paket menggunakan algoritma K-means serta dengan perhitungan Davies Bouldin Index nilai yang paling mendekati angka 0 dengan percobaan cluster 2 sampai cluster 10 menghasilkan nilai k terbaik pada cluster 3 yaitu 0.104 dengan jumlah anggota Cluster 0: 414 items, Cluster 1: 280 items, Cluster 2: 6 items.","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126176420","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 AUGMENTED REALITY SEBAGAI MEDIA PROMOSI MENGGUNAKAN SOFTWARE UNITY 3D DAN VUFORIA","authors":"Andy Dharmalau, Indra Hiswara, Dian Cahya Geovani","doi":"10.34151/technoscientia.v15i1.3833","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i1.3833","url":null,"abstract":"Kegiatan promosi yang dilakukan salesman dengan cara membawa beberapa contoh helmet banyak menimbulkan masalah. Para salesman merasa terbebani jika membawa langsung produknya, karena besar dan banyaknya model produk yang harus dibawa. Selain itu produk yang dibawa banyak ditemukan mengalami kerusakan akibat dijadikan alat peraga. Tujuan dari penelitian ini adalah untuk mencari sebuah solusi untuk membuat alat bantu promosi dalam bentuk media digital. Sehingga diharapkan alat bantu promosi digital ini dapat lebih mudah diakses, efektif dan efisien. Solusi dari penelitian ini adalah dengan merancang sebuah aplikasi alat bantu promosi dengan mengimplementasikan Augmented Reality dan Virtual Reality berbasis Android. Aplikasi media promosi dengan augmented reality ini sangat membantu para sales sehingga tidak perlu membawa contoh helmet ketika melakukan kegiatan promosi, sehingga resiko helm baru rusak akibat dibuat alat peraga dapat dikurangi.","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"47 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124712952","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":"PENGELOMPOKAN PENYANDANG MASALAH KESEJAHTERAAN SOSIAL DI JAWA BARAT MENGGUNAKAN K-MEANS DAN FUZZY C-MEANS","authors":"Lina Rohmaniah, Ahmad Faqih, Tatik Suprapti","doi":"10.34151/technoscientia.v15i1.3847","DOIUrl":"https://doi.org/10.34151/technoscientia.v15i1.3847","url":null,"abstract":"Social welfare problems still occur in some provinces in Indonesia, including in West Java. Social welfare problems cannot be completely overcome, but according to policy perceptions, they can be reduced, therefore analyses are required. Grouping data on people with social welfare problems to find out the best group based on the data will provide alternative policies and appropriate methods. The purpose of this study was to find the best group of people with social welfare problems using the k-means and fuzzy c-means methods based on the results of the DBI evaluation. The methods used for this grouping were the k-means and fuzzy c-means algorithm methods. From the results of this study, it was obtained the best 2 groups from the experiment of fuzzy c-means algorithms based on the smallest DBI assessment or close to 0 between the k-means and fuzzy c-means algorithms from each DBI value, they were k-means algorithm with value of 0.029 and fuzzy c-means algorithm with value of 0.006.\u0000 ","PeriodicalId":301828,"journal":{"name":"JURNAL TEKNOLOGI TECHNOSCIENTIA","volume":"28 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130420866","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}