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OKTAL : Jurnal Ilmu Komputer dan Sains
Published by CV. Multi Kreasi Media
ISSN : -     EISSN : 28282442     DOI : -
1. Komputasi Lunak, 2. Sistem Cerdas Terdistribusi, Manajemen Basis Data, dan Pengambilan Informasi, 3. Komputasi evolusioner dan komputasi DNA/seluler/molekuler, 4. Deteksi kesalahan, 5. Sistem Energi Hijau dan Terbarukan, 6. Antarmuka Manusia, 7. Interaksi Manusia-Komputer, 8. Hibrida dan Algoritma Terdistribusi Pemrosesan Informasi Manusia, 9. Komputasi Berkinerja Tinggi, 10. Penyimpanan informasi, 11. Keamanan, integritas, privasi, dan kepercayaan, 12. Pemrosesan Sinyal Gambar dan Ucapan, 13. Sistem Berbasis Pengetahuan, 14. Jaringan Pengetahuan, 15. Multimedia dan Aplikasi, 16. Sistem Kontrol Jaringan, 17. Klasifikasi Pola Pemrosesan Bahasa Alami, 18. Pengenalan dan sintesis ucapan, 19. Kecerdasan Robot, 20. Analisis Kekokohan, 21. Kecerdasan Sosial, 22. Statistic 23. Komputasi grid dan kinerja tinggi, 24. Realitas Virtual dalam Aplikasi Rekayasa, 25. Intelijen Web dan Seluler, 26. Data Besar, 27. Manajemen Informatika, 28. Sistem Informasi, 29. Desain Permainan, 30. Sistem Multimedia, 31. Pemrosesan Gambar, 32. IOT 33. Pemrograman Seluler, 34. Desain Basis Data, 35. Pemrograman Jaringan, 36. Sistem Terdistribusi, 37. Sistem Pendukung Keputusan, 38. Sistem Pakar, 39. Kriptografi, 40. Model dan Simulasi, 41. Jaringan 42. Perhitungan 43. Metematika 44. Kimia 45. Teknik Elektro 46. Robotik 47. Fisika
Articles 1,093 Documents
Klasifikasi Penerima Bantuan Pangan Non Tunai (BPNT) Menggunakan Metode Naïve Bayes Pada Desa Cibentang Muhamad Irvan Vadilah; Rahmawati
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 11 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

BPNT (Non-Cash Food Assistance) is a government assistance program in the form of basic necessities or cash to provide food for beneficiary families (KPM). Cibentang Village, Ciseeng District, Bogor Regency is one of the villages that has an important role in helping the progress of the poverty eradication program programmed by the central government. This research discusses the application of the Naïve Bayes method which will make it easier to design research that aims to describe and explain objects based on existing conditions. The naïve Bayes method will classify some data and will produce a probability that can be used as a reference in the future by calculating the precision and accuracy values obtained from the bpnt data. The Naive Bayes method has been proven to be able to carry out classification with an accuracy level of 54.46%.
Sistem Monitoring Tanaman Sawi Di Lingkungan Greenhouse Menggunakan Catu Daya Surya Panel Sunardi; Riskiana; Jamal A. Rachman Saprin; Toto Raharjo; Aris Suryadi
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Cultivation of mustard plants (Brassica rapa var. parachinensis L.) in open land has many obstacles such as pest attacks, wind, floods, environmental temperature, to watering problems that do not meet the requirements of plant growth, the impact is the disruption of plant growth. Cultivation of plants in the greenhouse is a good alternative to control these constraints. However, the need for electricity for both industry, offices, and the general public and individuals is greatly increased. However, this increase in electricity needs is not accompanied by the addition of electricity supply. Based on these problems, solar energy is chosen as an alternative energy to produce electrical energy. The tool used in this study is solar panels with a capacity of 50 Watt Peak. In order for solar energy to be used at night, during the day the electricity generated is stored first to the battery with a capacity of 20 Ampere Hour. Mustard plant monitoring system in greenhouse environment has been designed using Arduino Uno microcontroller. Control is developed using two sensors namely DHT11 sensor and soil moisture sensor. Using two actuators namely fan actuator and water pump actuator as environmental temperature and humidity control. The design is placed inside a plant house connected to the LCD as a data viewer during the cultivation period
SISTEM PENDUKUNG KEPUTUSAN MENGGUNAKAN METODE AHP UNTUK PEMILIHAN SUPPLIER BAHAN BAKU (STUDI KASUS: PT AKRILIK KURNIA KENCANA) Lisda Amalia; Fitri Yanti
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

In facing the challenges of globalization, selecting the right raw material supplier is a key factor in supporting the performance of PT Akrilik Kurnia Kencana. Companies face difficulties in choosing reliable suppliers, which risks affecting product quality and production costs. As a solution, a Decision Support System (DSS) was implemented using the Analytical Hierarchy Process (AHP) method, which allows objective evaluation of various criteria. It is hoped that the implementation of this system can increase efficiency and effectiveness in supplier selection, as well as support the company's strategic decisions. Overall, AHP can help companies make more precise decisions, improve performance, and utilize information technology in decision making.
Implementasi Metode Rapid Application Development dalam Sistem Informasi Perhitungan Rencana Anggaran Biaya Berbasis Web Galuh Saputri; Willis Puspita Sari; Agung Siswopranoto; Joko Suwarno
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Budget planning is very necessary for an activity, so that the activity runs well. Especially for a client who wants to know the budget for building a house or renovating a house, so that the client can prepare their financial plan. However, the current budget planning system is considered less effective because the client still has to meet and consult with the contractor developer to find out the budget for building or renovating a house. In order to solve this problem, a web-based information system was created which can later make it easier for clients to find out the budget planning (RAB) and make it easier for the staff at the contractor developer. This study uses the RAD (Rapid Application Development) method where the flow and stages used include requirement planning, RAD design workshop, implementation. The results of this study are in the form of a Budget Plan Calculation Information System (RAB) which is expected to help and make it easier for clients to predict or find out the budget for building or renovating a house and can facilitate the data processing process of the JK Home Solution contractor developer.
Sistem Pemilihan Karyawan Terbaik Menggunakan Metode Simple Additive Weighting (SAW) dan Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) Berbasis Web pada Kans Galeri Achmad Lutfi Fuadi; Joko Suwarno; Yuliana
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Employees is one of the most important components of which are owned by the company in its efforts to maintain the viability, evolving, the ability to compete and earn a profit. Kans Galeri only uses the system of direct management decisions in conducting employee performance appraisal and assessment results are also perceived to be a less precise problems on selection of the best employee in the company.In this study researchers will design the decision support system using the method of Simple Additive Weighting (SAW) and Technique For Order Performance By Similarity To Ideal Solution (TOPSIS) in optimal decision-making and assist in determining which method is better.
Penerapan Metode Smarter Dalam Pemilihan Guru Terbaik Muhamad Rosdiana; Erdi Sutriyatna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The selection of the best teachers is carried out to give appreciation to teachers in increasing teacher motivation and quality. The selection of the best teachers at SMK Negeri 8 Tangerang Regency is still carried out conventionally, namely by determining based on the results of discussions by the Principal and his staff. We provide a solution for selecting the best teachers using the SMARTER method or Simple Multi Attribute Rating Technique Ranks. With this method, 6 relevant criteria are given by weighting each criterion so that it will produce a more objective value. Weights are calculated using the Range Order Centroid (ROC) formula. This ROC is based on the priority level of the criteria. From these scores, a ranking is then carried out which will produce the best score and will become a reference for determining the best teacher.
PERANCANGAN SISTEM KEANGGOTAAN GYM GLADIATOR BERBASIS WEB: MENINGKATKAN PENGALAMAN PELANGGAN DAN EFISIENSI MANAJEMEN KEANGGOTAAN Muhammad Rifqi Juniawan; Suhanda Saputra
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Gladiator Gym is a fitness center located at Ruko Dasana Xentre Block BD No. 20-22, Bojong Nangka, Kelapa Dua, Tangerang, Banten. Currently, Gladiator Gym has a large number of members. However, the data storage system for its members still relies on paper, making it inefficient and prone to damage or loss. Recognizing the weaknesses in the current membership data management system, this research aims to design a web-based membership system using MySQL as the database and PHP as the programming language. The purpose of this study is to assist in member record-keeping, computerize payment recording systems, and manage program packages. In developing this web-based information system, the author employs the System Development Life Cycle (SDLC) method, utilizing the Waterfall model. The result of this research is a web-based membership application. The system design is expected to provide a better experience for customers while accelerating and optimizing membership management operations at Gladiator Gym.
SISTEM PENUNJANG KEPUTUSAN TERHADAP PILIHAN PRODUK UNTUK MENINGKATKAN KEPUASAN PELANGGAN BERBASIS WEB (Studi Kasus : PT. Autochem Industry Cabang Bogor Raya) Fuad Fahmi; Yudi Kurniawan
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
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Abstract

Customer satisfaction is a crucial factor for business sustainability and growth, including at PT Autochem Industry Bogor Raya Branch. The process of selecting the right product is often a challenge for customers, which can have an impact on satisfaction levels. This research aims to develop a web-based Decision Support System (DSS) that can assist customers in selecting products that suit their needs, thereby increasing customer satisfaction. This DSS is built by considering various product selection criteria, such as quality and boiling point. The data collection methods used include interviews with several staff of PT Autochem Industry Bogor Raya branch, observation, and literature study. The results show that the implementation of web-based DSS can make it easier for customers to choose the right and suitable product, which ultimately contributes to increased customer satisfaction.
Perbandingan Efisiensi Pengendali Baterai Panel Surya PWM vs MPPT Arsanto Narendro; Tatang Wirawan Wisnuadji; Suwasti Broto
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 12 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
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Abstract

Charging controllers are utilized in various electronic systems to manage and safeguard the charging and discharging rates of batteries. For off-grid photovoltaic (PV) systems, two main technologies are employed: Pulse Width Modulation (PWM) and Maximum Power Point Tracking (MPPT). This study compares two charging controllers in PV systems with the same technical specifications to evaluate their performance under similar environmental conditions. Both controllers are built on original firmware and hardware designs, incorporating PWM and MPPT technologies. Each PV system includes a charging controller, a 30 W solar panel, and a 12V 18Ah battery. During experimental trials, voltage and current measurements were taken at both the panel and battery during charging and discharging. The findings reveal that the MPPT controller achieves a higher average efficiency than the PWM controller, indicating that the technology used in the charging controller significantly affects efficiency, even in less than ideal solar radiation and temperature conditions. While the PWM controller is a more budget-friendly option with satisfactory efficiency, the MPPT controller outperforms it in efficiency.
Perancangan Aplikasi Pengenalan Sistem Tata Surya untuk Kelas 6 SD Augmented Reality Berbasis Android Pandu Dewanata; Thoyyibah T.
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 03 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
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Abstract

The solar system consists of the Sun as the central star and various other objects within its gravitational influence. Augmented Reality (AR)-based learning is increasingly developing as an innovative educational approach that is more engaging and interactive. With AR technology on the Android operating system, students can understand solar system concepts more visually and dynamically. AR allows users to interact with virtual objects in the real world by combining elements of virtual reality (VR) and the physical environment. In solar system learning, this technology helps students explore three-dimensional (3D) objects more intuitively.Android, as a Linux-based operating system commonly used on portable devices, enables the widespread adoption of AR in education. With a high number of Android users, AR technology has the potential to be an effective solution for enhancing students' understanding of the solar system and other celestial bodies.

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