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<![CDATA[SISTEM PAKAR DIAGNOSA PENYAKIT MATA GLAUKOMA DENGAN METODE TEOREMA BAYES ]]>
<![CDATA[Niati, Endang]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 7 No 5 (2022): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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<![CDATA[Glaukoma is a disease in which eye pressure are abnormal or higher than normal causes damage to the opticnerve causing blindness that generally occurs in old age.but in the midst of the complexity, the lack of concern many people will eye health, prefer lifestyle and eating patterns that are instantaneous make eye disease glaukoma is currently sufferd by many yaoung people in the productive period.so increase the high eye diseases of glaukoma patients. Increased number of people with glaukoma eye dideases is dueto lack of knowledge about the symptoms of glaukoma eye disease, delay in handling and lack of experts or experts.so it takes the existence of an expert system to perform yhe diagnosis of glaukoma eye diases.user are asked to enter what symptoms are felt by the patient, then the system wil calculate the probality value of a disease and compare each probality of symptoms. Furthermore, the system will provide diagnostic result in the form of percentage, descriptions and treatment. This system is built on the web and implemented on the webserver . the percentage of system success l Keywords: Glaukoma,Expert System,Bayes Theorema.]]>
<![CDATA[ANALISIS PENERAPAN LEAN WAREHOUSING PADA PERGUDANGAN DI PT TDK ELECTRONICS INDONESIA ]]>
<![CDATA[Situmorang, Nopriadi]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 7 No 6 (2022): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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<![CDATA[PT TDK Electronics Indonesia Terdapat permasalahan pada struktur gudang material yang dapat mengakibatkan banyaknya jenis waste di dalam gudang, antara lain waktu pencarian yang lama pada saat mencari material di gudang adalah 30 menit, waktu transit pada saat pengangkutan material ke gudang adalah 20 menit atau dari stok ke gudang dalam 10 menit dan waktu pengiriman saat menempatkan bahan ke gudang adalah 20 menit. Salah satu metode yang dapat digunakan untuk mengurangi pemborosan adalah pendekatan lean. Tujuan penerapan Lean adalah untuk menghilangkan pemborosan yang terjadi dalam proses produksi dan mengurangi biaya pemborosan. Untuk menggambarkan adanya persediaan bahan baku yang ditolak digunakan metode Value Stream Mapping. Setelah melakukan analisis pemborosan menggunakan Value Stream Mapping (VSM), identifikasi pemborosan yang ada, analisis akar penyebab dan penghilangan pemborosan menggunakan alat Lean dilakukan untuk perbaikan desain Direkomendasikan untuk manajemen inventaris. Hasil dari penelitian ini adalah waktu tunggu pengiriman dari supplier, waktu transit untuk membawa barang dari luar ke store, waktu tunggu bahan menunggu untuk dikirim. harus menunggu terlalu lama, waktu transit saat mengantri, waktu mencari bahan baku untuk kebutuhan produksi dan waktu transportasi saat memindahkan bahan baku dari barang ke bahan baku. pemohon. Usulan perbaikan store PT TDK Batam untuk mengurangi pemborosan yang terjadi antara lain penambahan material handling berupa gerobak dan tangga untuk mempersingkat waktu transit, modifikasi tata letak store, tata letak sebelum perbaikan Pemanfaatan ruangan = 77%, tata letak setelah perbaikan utilitas ruang = 37,11% dan memberikan label/coding pada setiap materi.]]>
<![CDATA[PENERAPAN SISTEM PAKAR MENDIAGNOSA KARAKTERISTIK PENYALAHGUNAAN NARKOBA BERBASIS WEB ]]>
<![CDATA[Arwin, elfani]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 8 No 4 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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<![CDATA[Narkoba is an abbreviation for narcotics, psychotropics, and other addictive materials. Drugs themselves can be interpreted as artificial substances that affect the behavior, thoughts, feelings, and conditions of the consumer. Drugs or narcotics can also be interpreted as natural, semi-synthetic, or synthetic substances or drugs that can cause decreased consciousness, excitability, and hallucinations. These drugs cause addiction due to excessive use. The reason for using forward chaining is that many different methods and rules for drawing conclusions are very simple, and researchers want to draw conclusions from the truth. To overcome this problem, researchers use the forward chaining method, which allows them to find solutions based on symptom data selected by the user. The system built can provide suggestions in the form of diagnostic results and solutions based on the facts presented.]]>
<![CDATA[RANCANGAN SISTEM ABSENSI SISWA OTOMATIS BERBASIS SMART QR CARD MENGGUNAKAN ALGORITMA BCRYPT ]]>
<![CDATA[Renaldi, Encik Yoega]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 9 No 1 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v9i1.7410
<![CDATA[Various problems due to shortages in attendance are still implementing the system manual method so that the teacher feels that it has reduced flexibility in attendance. Following up on the problem, system changes must occur in order to support the attendance program. The system that was built applies some of the technology (internet of things) with a combination of hardware that functions to scan student cards of the Smart Quik Response Card type and web-based software for processing machine data with a MySQL database. The method of choice for software design is to apply bcrypt as password security at login to overcome breaches in attendance data. The results of this study built an automatic attendance system based on a smart quik response card. Based on testing by applying the blackbox method to accurately assess the attendance system that has been built, it gets a compatible score or runs smoothly for each trial feature. After experimenting with the implementation at the research location, it can be concluded that the process of absenteeism that occurs at school aims to make teachers more efficient and facilitate administration in using the application system to become disciplined and timely students.]]>
<![CDATA[PERANCANGAN SISTEM PAKAR DENGAN METODE FORWARD CHAINING UNTUK MENDIAGNOSIS PENYAKIT DIABETES BERBASIS WEB ]]>
<![CDATA[Sirait, David Arif Setiawan]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 9 No 2 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v9i2.7622
<![CDATA[Perkembangan komputer pada masa sekarang mengalami perubahan seiring dengan kebutuhan kehidupan manusia yang sangat semakin berkembang pesat dan kompleks. Pengetahuan tersebut telah menjangkau hampir semua kegiatan dalam aktifitas manusia yang tidak terlepas dari perangkat elektronik dalam sistem kinerja tak terkecuali pada bidang kesehatan. Bila di lihat dari aspek kehidupan, umumnya pada lingkungan masyarakat masih terdapat masyarakat yang menyepelekan atau remeh akan kesehatan dan penyakit sehingga tidak menjaga pola makan teratur dan berasumsi bahwa penyakit yang datang akan sembuh dengan sendirinya tanpa harus menemui dokter untuk melakukan pemeriksaan atau diagnosa. Selain menyepelekan penyakit sistem kegiatan mendiagnosis penyakit oleh dokter harus dilakukan secara langsung sehingga membuat bahan pertimbangan bagi masyarakat yang memerlukan waktu dan memerlukan biaya tambahan untuk melakukan pemeriksaan ke dokter. Salah satu penyakit yang sering menyerang dan sering di remehkan adalah penyakit Diabetes Melitus (DM) atau serig di sebut dengan Diabetes. Diabetes Melitus (DM) merupakan penyakit yang timbul akibat kurangnya produksi Insulin (hormon yang di produksi oleh pakreas yang mengatur tingkat glukosa) pada tubuh manusia. Penyakit ini merupakan suatu bentuk hambatan sistem kekebalan tubuh akibatnya menyebabkan peningkatan kosentrasi glukosa dalam darah (hiperglikemia) yang terbagi atas beberapa tipe. Sistem pakar merupakan suatu sistem dimana dapat menangkap dan memberikan informasi dengan menggunakan pengetahuan khusus serta metode pengambilan keputusan seperti para ahli pada bidang tertentu dan berisi tentang fakta-fakta untuk memecahkan masalah tertentu secara tepat sehingga menghasilkan keputusan sebagai kesimpulan layaknya berkonsultasi dengan seorang dokter. Forward Chaining merupakan metode yang menggunakan aturan kondisi-aksi dengan menggunakan sejumlah aturan yang dijalankan. Salah satu ciri dari metode ini ialah dengan cara melakukan penyimpanan pada media storage kerja, kemudian dialakukan pengulangan hingga menemukan hasil akhir sebagai keputusan kesimpulan. Dari penelitian yang telah dilakukan hasil yang telah dicapai adalah sebuah web yang dimana dapat berguna untuk mendiagnosis penyakit Diabetes dengan tipe 1, tipe 2 dan tipe 3.]]>
<![CDATA[ANALISIS POLA PEMBELIAN KONSUMEN MENGGUNAKAN ALGORITMA APRIORI ]]>
<![CDATA[Putri, Sartika Diana]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 9 No 7 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v9i7.7889
<![CDATA[In order for sales transaction data to be useful and useful, data development or data mining methods are needed, especially in the use of the apriori association rule algorithm, in utilizing sales transaction data obtained from items purchased simultaneously by consumers when shopping. The data is used to find out items that are often purchased by consumers to increase their stock and reduce the stocking of goods that are not selling well. The data is also used by the store in arranging the placement of goods according to consumer behavior when shopping. Data retrieval with association rule is done through a mechanism with a minimum support of 0.17 and a minimum confidence of 0.60. The purpose of this study is to determine the results of analyzing transaction data that accumulates in clothing stores into useful information and to find out what items are bought simultaneously by consumers at clothing stores to manage inventory and can make it easier to arrange the placement of goods according to consumer interests based on the value of support and confidence. From the results of this study, items that have a relationship are Women's Tops and Men's Tops with a support value of 27.86% and a confidence value of 68.00%. This information can also be used to find out what items are in great demand and less in demand by consumers in determining what stock procurement should be prioritized in the future.]]>
<![CDATA[PENERAPAN DATA MINING DENGAN METODE NAIVE BAYES CLASSIFIER PADA PENJUALAN BARANG UNTUK OPTIMASI STRATEGI PEMASARAN ]]>
<![CDATA[Lubis, Kahfi Rama Putra]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 9 No 7 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v9i7.7910
<![CDATA[Along with technological developments, market developments are also increasing rapidly and competition is starting to occur between entrepreneurs and business people, which requires entrepreneurs to take advantage of existing technology. At this time the Universal Homeware Store does not realize that this data can be processed effectively to find out the development of a business or business that is being run, besides that the procurement of goods that customers need is often unavailable. One of the data processing technologies is by applying data mining. Data mining is a form of extracting information from data that is large enough to obtain data patterns so as to produce information data that is useful for making decisions and increasing profits in developing marketing strategies. One of the uses of data mining is using the Naive Bayes Classifier algorithm. Naive Bayes Classifier is one of the existing algorithms in data mining which is used to deal with uncertainty problems by emphasizing the concept of probability of use and measuring the level of accuracy so that it can predict purchasing strategies from past sales analysis. with research results Using 36 data and with rapid minner tools produces an accuracy value of 80%]]>
<![CDATA[ANALISIS KEAMANAN JARINGAN PADA FASILITAS WIFI TERHADAP SERANGAN SNIFFING DI PT DUTA COMPUTER ]]>
<![CDATA[Silalahi, Putri Rosayanti]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 9 No 8 (2023): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v9i8.7954
<![CDATA[Technological developments and dependence on WiFi networks have brought many benefits in the business world, including at PT Duta Computer. However, network security is becoming a critical issue as cyber attacks become increasingly complex and sophisticated. One potential attack is a sniffing attack, in which the attacker tries to steal sensitive data that is sent over a WiFi network. This study aims to conduct an in-depth analysis of network security on WiFi facilities at PT Duta Computer against sniffing attacks. The results of this study are expected to provide deeper insight into the level of security of the WiFi network at PT Duta Computer and help companies to identify and address potential security vulnerabilities. By enhancing network security, PT Duta Computer can ensure that sensitive customer data and corporate information remain safe from sniffing attacks.]]>
<![CDATA[RESPONSIVE WEB DESIGN MENGGUNAKAN BOOTSTRAP DALAM MERANCANG LAYOUT ORDERAN MAKANAN ]]>
<![CDATA[Junellson]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 10 No 1 (2024): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v10i1.8372
<![CDATA[Nowadays we use increasingly developing technology. In this technology, we definitely use websites to find all the information we need. Many Indonesians are familiar with the internet and use it in their daily lives. Websites may using for various things like product promotions, study, work and much more. In this research, we will create an order input website using a bootstrap framework for a small food stall business. Because, there are still many stall sellers who still use manual systems in ordering and calculating total orders. This will create the risk of forgetting orders and making mistakes in giving change. The research using the waterfall method. The results of the researches is a food order input website with a responsive display that is used to manage food orders. The goal of this researches are to design a website for inputting food orders for food stall businesses with the hope that we can help sellers to carry out work effectively, quickly and thoroughly in this work.]]>
<![CDATA[PERANCANGAN SISTEM EXIT PERMIT BERBASIS WEB PADA DORMITORY MUKAKUNING ]]>
<![CDATA[Halimah Tussa'Adiyah, Halimah]]>;
<![CDATA[Sitohang, Sunarsan]]>
<![CDATA[ Computer Science and Industrial Engineering Vol 10 No 1 (2024): Comasie ]]>
Publisher : <![CDATA[LPPM Universitas Putera Batam ]]>
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DOI: 10.33884/comasiejournal.v10i1.8396
<![CDATA[As the COVID-19 pandemic spreads to 216 countries, outdoor activities such as sports, shopping, traveling, and even working at home are reduced to reduce the spread of the virus. This also affected employees living in the Batam dormitory. They have to ask the supervisor for permission to leave if they want to do things outside the dormitory area. However, the licensing system in the Mukakuning dormitory is still done manually, with a permission letter requested from the supervisor's office for permission to leave. This causes many licensing problems, one of which is the difficulty of getting an exit permit. which serves for a more organized and safer licensing process. The design of this system is carried out using the waterfall method, which is used in this study because this method is easier to use and easier to understand. The results showed that the web-based exit permit system can be used in the Mukakuning dormitory and can help more secure exit permit data collection. This system uses programming algorithms, QR cards, and black box system testing methods. The result is a system that is very well designed and can be used directly for the licensing process at the Mukakuning dormitory..]]>
