Jurnal Komputasi最新文献

{"title":"IMPLEMENTASI METODE SUPPORT VECTOR MACHINE DALAM PREDIKSI PERSEBARAN DEMAM BERDARAH DI KOTA BANDAR LAMPUNG","authors":"F. R. Lumbanraja, Rm Sulaiman Sani, D. Kurniawan, A. Irawati","doi":"10.23960/komputasi.v7i2.2426","DOIUrl":"https://doi.org/10.23960/komputasi.v7i2.2426","url":null,"abstract":"Dengue fever is a one of the dangerous diseases and very often causes casualties every year, especially in the tropics or subtropics countries. Dengue fever cases increase during the rainy season, many factors affect the spread of dengue fever, such as vegetation, population and landfills. The aim of this research is to predict the number of cases of Dengue fever using support vector machine. The data used are dengue data in Bandar Lampung City, weather data, population data and distance matrix data between dengue fever events with each other. The amount of data used is 1,080 data with 3 kernels: linear, gaussian and polynomial. In this study four experiments were carried out, the first two experiments were carried out without Feature Selection and the next two experiments were carried out with Feature Selection. After the experiment was found The best performance in the experiment with Feature Selection with 44 Variables. From the experiments conducted, Gaussian kernel achieved the highest R 2 value which is 75.52%, while the Linear kernel and Polynomial Kernel achieved R 2 value of 74.61% and 75.15%, respectively","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132112467","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 KENDALI LAMPU MENGGUNAKAN WEMOS D1 MINI DENGAN PUSAT KENDALI MEDIA SOSIAL TELEGRAM","authors":"I. Sumarna, S. Nugroho, Aldi Suryanto, Dolly Virgian Shaka Yudha Sakti","doi":"10.23960/komputasi.v7i2.2425","DOIUrl":"https://doi.org/10.23960/komputasi.v7i2.2425","url":null,"abstract":"Basic electricity tariffs are increasing and the number of uses of electrical equipment is one reason for every people to saving. One of the biggest contributors of electricity is lighting. Effective and efficient tools are needed to control the lights so that they can quickly and precisely turn on and off the lights. Light control using a microcontroller connected to the internet become solution in this study. Microcontroller on Wemos D1 Mini is used for the central system, while the social media telegram is the control application. Wemos D1 Mini is connected to the relay module to turn lights on and off. Wemos D1 Mini is connected to the internet via wifi so telegrams can communicate with it. A telegram account is made specifically as a bot to take orders from users who control electricity. The bot account is implanted on Wemos D1 Mini. The user's private telegram account is used to communicate with bot accounts. Users can turn on, turn off and view the lights conditions by giving commands to the bot account. The tools was testing to internet connection, in seven different locations and far away from it. Each location was conducted twelve experiments. From these experiments, the test results show the device works properly because there are no feature errors. The command to turn off, turn on and display the status of the lamp can be replied to properly. Need a good internet connection to get maximum results.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127637902","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":"Video Tour Guide Berbasis Virtual Reality Sebagai Media Informasi Fakultas MIPA Universitas Lampung","authors":"Yunda Heningtyas, Bambang Hermanto, Muhammad Iqbal","doi":"10.23960/komputasi.v7i2.2369","DOIUrl":"https://doi.org/10.23960/komputasi.v7i2.2369","url":null,"abstract":"Fakultas MIPA merupakan salah satu fakultas di Universitas Lampung yang menjadi pusat perkembangan ilmu pengetahuan dasar. Namun, minat masyarakat terhadap jurusan-jurusan di Fakultas MIPA semakin berkurang setiap tahunnya. Oleh karena itu, dibutuhkan suatu media yang dapat memperkenalkan Fakultas MIPA dan memberikan informasi setiap jurusan kepada calon mahasiswa dan masyarakat pada umumnya. Virtual tour guide merupakan aplikasi yang menggabungkan teknologi virtual tour dengan teknologi virtual reality . Aplikasi ini menampilkan informasi berupa keunggulan yang dimiliki oleh Fakultas MIPA. Pengguna dapat berinteraksi langsung dengan lingkungan serta gedung yang ada di Fakultas MIPA walaupun dalam bentuk 3 dimensi. Selain itu, pengguna juga diberikan akses penuh untuk mengatur informasi yang ingin ditampilkan. Aplikasi yang dibangun menggunakan metode Multimedia Development Life Cycle (MDLC) ini dapat dioperasikan di smarphone android. Berdasarkan hasil pengujian, aplikasi ini membantu masyarakat untuk lebih mengenal lebih detail tentang jurusan di Fakultas MIPA. Namun, aplikasi ini hanya dapat berjalan dengan baik pada smartphone dengan spesifikasi hardware yang tinggi.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132450137","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 Pengenalan Koleksi Museum Lampung Berbasis Android","authors":"Shafina Azzahra, F. Febriansyah","doi":"10.23960/KOMPUTASI.V7I1.1719","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1719","url":null,"abstract":"Museum Negeri Lampung “Ruwa Jurai” merupakan museum terbesar dan pertama di \u0000Provinsi Lampung, museum ini sangat berperan bagi terbentuknya sejarah Provinsi \u0000Lampung, sehingga perlu dilestarikan keberadaannya. Di zaman modern seperti sekarang \u0000ini, sentuhan teknologi informasi sangat diperlukan di setiap bidang, tidak terkecuali untuk \u0000kelestarian Museum Lampung. Dilihat dari jumlah keseluruhan pengunjung Museum \u0000Lampung 2011-2017 cenderung di angka stabil sekitar 70.000. Dalam penelitian ini Aplikasi \u0000Pengenalan Koleksi Museum Lampung berbasis Android dapat memudahkan dan \u0000meningkatkan minat masyarakat Lampung serta wisatawan asing untuk mengetahui dan \u0000melihat langsung apa saja isi koleksi yang ada di Museum Lampung, aplikasi juga \u0000dilengkapi fasilitas scan barcode, di mana setiap koleksi yang ada di Museum Lampung \u0000dilengkapi barcode, barcode dapat di-scan dan aplikasi akan memberikan info lengkap \u0000terkait koleksi museum tersebut. Terdapat 10 jenis koleksi museum pada aplikasi Android \u0000ini. Hasil dari penelitian yaitu telah berhasil dikembangkan sebuah “Aplikasi Pengenalan \u0000Koleksi Museum Lampung” yang memiliki beberapa menu utama yaitu koleksi museum, \u0000sejarah museum, info museum, scan QR code, navigasi, bantuan, dan tentang developer. \u0000Hasil dari penelitian ini adalah: (1) pengujian fungsional dengan menggunakan metode \u0000Black Box Testing dan teknik Equivalence Partitioning (EP) memperoleh hasil sesuai \u0000dengan yang diharapkan, (2) pengujian dan penilaian menggunakan kuisioner dengan \u0000perhitungan hasil kuisioner menggunakan metode Skala Likert yang memperoleh nilai ratarata \u0000sebesar 88. 2% untuk variabel user friendly, dan 85.06% untuk variabel interaktif, nilai \u0000ini termasuk dalam kategori “Sangat Baik”. Dari hasil penilaian yang didapat maka aplikasi \u0000ini berjalan sangat baik dan dapat digunakan oleh masyarakat. \u0000Kata Kunci: Museum Lampung, Barcode, Black Box Testing, Equivalence Partitioning, \u0000Skala Likert. \u0000 \u0000abstract \u0000 \u0000Lampung State Museum \"Ruwa Jurai\" is the largest and the first museum in Lampung \u0000Province, this museum has a great role in the formation of the history of Lampung Province, \u0000so it needs to be preserved. In modern times like today, a touch of information technology is \u0000needed in every field, not least for the sustainability of the Lampung Museum. Judging from \u0000the total number of visitors to the Lampung Museum 2011-2017 it tends to be stable at \u0000around 70,000. The author would like to build an Android Museum Collection Introduction \u0000Application based on Android that can facilitate and increase the interest of Lampung people \u0000and foreign tourists to know and see directly what the collection contents in the Lampung \u0000Museum, the application also features barcode scanning, where each collection is in The \u0000Lampung Museum is equipped with a barcode, the barcode can be scanned and the \u0000application will provide complete information regarding the museum collection. There are \u000010 types of museum collections on this Android applicati","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134490030","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 PEMBELAJARAN YOGA HINDU BERBASIS ANDROID","authors":"Kadek Ardiago, Machudor Yusman, Wayan Rumite","doi":"10.23960/KOMPUTASI.V7I1.1731","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1731","url":null,"abstract":"","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121474776","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 Informasi Manajemen Keuangan pada PT. Hulu Balang Mandiri Menggunakan Framework Laravel","authors":"Bambang Hermanto, Machudor Yusman, Nagara Nagara","doi":"10.23960/KOMPUTASI.V7I1.2051","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.2051","url":null,"abstract":"The rapid development of technology forces us to learn and adapt, especially in the field of information technology. Information technology makes information spread very fast and accurate. This makes information technology a very important role in the company's growth for various sector, especially financial information. On the other side, manual work that related to numbers have very big risk of miscalculations from the employees (human error) and takes a relatively longer time. With the development of the Financial Management Web Based Information System, it is expected to help companies manage their financial reports and make decisions based on financial data. This research has successfully developed Financial Management Web Based Information System by implementing the Laravel framework. The conclusion of this research is the Financial Management Web Based Information System by implementing the Laravel Framework successfully built in accordance with the agreed design, proved by the results of the test as appropriate as had been expected.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126792776","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":"Audit Manajemen Teknologi Informasi Pada PT XYZ Menggunakan Framework COBIT 5","authors":"Yunda Heningtyas, Akmal Junaidi, Yusikania Dwi Putri","doi":"10.23960/KOMPUTASI.V7I1.1722","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1722","url":null,"abstract":"PT XYZ is an agri-food company that has us ed the information technology for its company's operations. Information technology management at PT XYZ requires an audit to determine the level of information technology capability on PT XYZ and it provides a recommendations for business process improvements to achieve the business objectives of the company. Since this audit is intended to assess the managerial and technical aspect of information technology, audit of PT XYZ is conducted by applying COBIT 5 framework. Procedure of COBIT 5 consists of audit plans, audit preparation phase, the implementation phase of the audit, and audit reporting stage. This audit measures the capability level of information technology management at the sub-domain Manage Strategy (APO02) Manage Enterprise Architecture (APO03) Manage Relationships (APO08) Manage Suppliers (APO10) Manage Requirements Definition (BAI02) Identification Solutions Manage and Build (BAI03), and Manage Knowledge (BAI08). Based on evaluation using COBIT 5, PT XYZ is in the level 2.6 out of 5. Due to the rounding index value, the measurement results are at level 3 (Established Process) while the company's expectation level is at level 5. The level difference occurs because PT XYZ has not conducted a review, evaluation, and report of the settlement. Therefore, companies need to improve information technology management in achieving the company's business goals.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131788674","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":"Audit Layanan Teknologi Informasi PT. XYZ Menggunakan Framework ITIL (Information Technology Infrastructure Library)","authors":"Arien Ferlina Putri, Tristiyanto Tristiyanto, Yunda Heningtyas","doi":"10.23960/KOMPUTASI.V7I1.1710","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1710","url":null,"abstract":"PT. XYZ needs information technology to carry out all activities in presenting the latest news. Audit of information technology services is needed to determine the extent of information technology services in PT. XYZ. This study uses Information Technology Infrastructure Library (ITIL) framework to audit domain service operation of PT. XYZ. The focus of this research is on the domain service operation. Data from this study were obtained based on the results of interviews, observations and questionnaires. The results of the study found that the level of maturity of PT. XYZ in information technology services in the service operation domain of respondents was 3,1 (Defined) and the finding were worth 2 (Managed). This result is different from the expected because IT Lampung haven’t met the SOP criteria standards, especially in management incident reports and resolved. IT division also haven’t conducted user’s statisfaction survey about the IT service provided.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131663886","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":"Pengembangan Sistem Pencarian Pada Tujuh Kitab Hadis Menggunakan Algoritma Knuth-Morris-Pratt","authors":"Desy Kartika Sari, Dwi Sakethi, Rizky Prabowo","doi":"10.23960/KOMPUTASI.V7I1.1703","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1703","url":null,"abstract":"Hadith search information system requires the main function that is the word search method to make it easier for users to find the word they are looking for. Word search can be conducted by using string matching algorithm to obtain the search term, one of them is Knuth-Morris-Pratt algorithm. This algorithm has two stages in the search process, namely the pre-KMP process which is the stage of giving a shift value in the keyword (pattern) and KMP-Search stage which is a matching phase between text and keyword (pattern). The process of matching text and patterns is conducted from the left to the right based on the value of the shift that has been obtained in the pre-KMP process. The search time is influenced by the length of the text on the database and the pattern the user is looking for, the longer the text and pattern, the search time will increase.","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122901359","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":"PENGEMBANGAN APLIKASI INFORMASI RUTE ANGKUTAN KOTA BANDAR LAMPUNG BERBASIS ANDROID","authors":"Rico Andrian, F. Febriansyah, Basir Efendi","doi":"10.23960/KOMPUTASI.V7I1.1714","DOIUrl":"https://doi.org/10.23960/KOMPUTASI.V7I1.1714","url":null,"abstract":"This research is done to design and build Information Application of Bandar Lampung City’s Public Transportation with Android. This application can be used as a media to know about Bandar Lampung’s Public Transportation and the routes which is used by Bandar Lampung City’s public transportation, and the benefit of this application is to help citizen who does not know Bandar Lampung City to know about the routes of Bandar Lampung City’s public transportation. Application of Bandar Lampung City’s Public Transportation uses java programming language. Development of the application uses Unified Process (UP) method and is designed with Unified Modeling Language (UML). The result produced in the test using Equivalence Paritioning shows that system’s management of rules are able to run well and the system can provide information well. Base on testing data, this application is categorized as User Friendly with the average of 83,67% (Very Good).","PeriodicalId":292117,"journal":{"name":"Jurnal Komputasi","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134217682","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}