http://jurnal.penusa.ac.id/index.php/SAIN/issue/feed JURNAL SAINS DAN TEKNOLOGI 2020-03-01T00:00:00+00:00 Fricles A Sianturi sianturifricles@gmail.com Open Journal Systems <p>SAINTEK (Jurnal&nbsp; Sains dan Teknologi)&nbsp; adalah jurnal&nbsp;<em>peer reviewed&nbsp;</em>dan&nbsp;<em>Open-Access.&nbsp;</em>SAINTEK merupakan jurnal yang diterbitkan oleh&nbsp;<a href="http://lpip.ump.ac.id/">Lembaga Penelitian dan Pengabdian (LPPM)</a> STMIK Pelita Nusantara. SAINTEK mengundang para peneliti, dosen, dan praktisi di seluruh dunia untuk bertukar dan memajukan keilmuan di bidang sains dan teknologi yang meliputi bidang : <strong>Matematika,Ekonomi,Farmasi,Biologi, Teknologi Rekayasa dan Keteknikan, Geografi, Komputer dan Teknologi Informasi.</strong></p> http://jurnal.penusa.ac.id/index.php/SAIN/article/view/19 Sistem Pakar Menentukan Jenis Gangguan Perkembangan Anak Menggunakan Metode Certainty Factor 2020-01-30T02:43:19+00:00 Anita Sindar haito_ita@yahoo.com <p><strong>The age of the child until the age of 10 years is a period of children can absorb and learn all the information obtained quickly. Children developmental disorders can be seen from the way they behave, interact and from daily communication. System analysis activities to observe certain and uncertain events, then document the needs that will be met in the new system. The system that is built is capable of performing calculations for diagnosing disorders in child development using the certainty factor method. The system displays the results of the diagnosis of child development, presentation of the level of confidence in the results of the diagnosis and can display control of the types of developmental disorders in children. Users who have been identified who can use this expert system are general users, users who can diagnose a child's developmental disorders and can see the results of the diagnosis.</strong></p> <p><strong>&nbsp;</strong></p> <p><strong><em>&nbsp;</em></strong></p> 2020-03-03T00:00:00+00:00 Copyright (c) 2020 JURNAL SAINS DAN TEKNOLOGI http://jurnal.penusa.ac.id/index.php/SAIN/article/view/21 Analisis Cluster Provinsi Indonesia Berdasarkan Produksi Bahan Pangan Menggunakan Algoritma K-Means 2020-02-20T08:03:36+00:00 Tonny tonnytt07@gmail.com Windania Purba winda.nia04@gmail.com <p>Food is material produced through agricultural products which has a great influence on human survival. Having agriculture spread throughout Indonesia, making Indonesia a country that always produces raw food. Raw food can be in the form of fruits, vegetables, rice, peanuts, and others. Clustering algorithm is applied to group the number of provinces according to the results of food production with K-Means. The data from this study were sourced from information on the number of provinces according to the results of food production produced by the National Statistics Agency. There are 34 provinces that will be used in this study. There are 5 variables used, namely corn production, peanut production, soybean production, rice production, and cassava production. The data collected will be processed by clustering in 3 clusters, namely high foodstuff production clusters, medium foodstuff production clusters, and low foodstuff production clusters. In its implementation using rapidminer software. The results obtained can be input for the government in analyzing the provinces according to food production.</p> 2020-03-05T00:00:00+00:00 Copyright (c) 2020 JURNAL SAINS DAN TEKNOLOGI http://jurnal.penusa.ac.id/index.php/SAIN/article/view/22 Sistem Informasi Usaha Mikro, Kecil, Dan Menengah Berbasis Web 2020-02-24T08:38:09+00:00 Jawis Jeriko jekjerico227@gmail.com Stephen stephenchen1802.sc@gmail.com Oloan Sihombing oloansihombing@gmail.com <p>Micro, Small and Medium Enterprise (MSME) is a productive business,&nbsp; owned by an individual or business entity that has meet a certain condition or criteria as businessmen. Micro, small and medium enterprise (MSME) aims to grow and develop its capability to become a strong and independent business, enhance its role on regional development, providing jobs and promote economic growth.Information technology that is developing fast lately has driven acceleration in various fields of work. Newest and accurate information is needed, that is why the writer tries to design an information system website. This task intends to provide convenience who want to find out the information about all the North Sumatera (MSME) data, especially in Medan. This information system is built using PHP, MySQL, XAMPP, HTML, CSS (Cascading Style Sheets), Javascript, Sublime Text, Adobe Photoshop as layout design and Google Chrome browser. This information system can provide information on MSME products, employee data, basic tasks, vision and mission, organizational structure, galleries and contacts that users can reach if needed.</p> 2020-03-05T00:00:00+00:00 Copyright (c) 2020 JURNAL SAINS DAN TEKNOLOGI http://jurnal.penusa.ac.id/index.php/SAIN/article/view/23 Perancangan Sistem Booking Truk Roda 6 Berbasis Android 2020-02-24T08:41:15+00:00 Dedi Putra dedienibel@gmail.com M. Diansyah Batubara diarmansyahbatubara@unprimdn.ac.id <p>A truck is a large car with a large tailgate usually used to transport goods and is generally used by companies or individuals to carry goods to achieve a predetermined destination. Because there are still many companies or individuals who want to use transportation services often have difficulty in finding transportation, especially wheel transportation 6. Many companies provide transportation services, both transportation of goods and moving. But until now there has been no company that provides freight or moving services that can be ordered online like other means of transportation that can be ordered anytime and anywhere. In this study the authors designed a 6-wheeled truck fleet booking application that can be ordered using a smartphone. The application is designed using the Java programming language and uses Android Studio. With this application it will make it easier for companies or individuals to get trucks directly because it can be ordered anytime and anywhere.</p> 2020-03-05T00:00:00+00:00 Copyright (c) 2020 JURNAL SAINS DAN TEKNOLOGI