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All Journal Jurnal Teknik ITS Scientific Journal of Informatics Jurnal Informatika Upgris Insect (Informatics and Security): Jurnal Teknik Informatika E-Link: Jurnal Teknik Elektro dan Informatika REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Journal of Intelligent Decision Support System (IDSS) TIN: TERAPAN INFORMATIKA NUSANTARA Jurnal Abdi Masyarakat Indonesia Jurnal Mandiri IT Brilliance: Research of Artificial Intelligence Jurnal Minfo Polgan (JMP) Jurnal Teknologi Sistem Informasi Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Jurnal Informatika Teknologi dan Sains (Jinteks) PROSISKO : Jurnal Pengembangan Riset dan observasi Rekayasa Sistem Komputer JSITP Journal of Artificial Intelligence and Digital Business Jurnal Publikasi Teknik Informatika (JUPTI) Jurnal Masyarakat Madani Indonesia Jurnal Ekonomi, Teknologi dan Bisnis Innovative: Journal Of Social Science Research SOROT: Jurnal Pengabdian Kepada Masyarakat Jurnal Akademik Pengabdian Masyarakat Kadaster: Journal of Land Information Technology Svarga Pena: Jurnal Pengabdian Kepada Masyarakat
Bangkit Indarmawan Nugroho
STMIK YMI TEGAL
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Journal : Journal of Intelligent Decision Support System (IDSS)

 1 
Application of the viola-jones algorithm method to recognize faces of Stmik Tegal students Muchamad Nauval Azmi; Bangkit Indarmawan Nugroho; Pingky Septiana; Gunawan Gunawan
Journal of Intelligent Decision Support System (IDSS) Vol 7 No 1 (2024): March: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v7i1.214

Abstract

This study examines the application of the modified Viola-Jones algorithm for student facial recognition at STMIK YMI Tegal, aiming to improve the efficiency and safety of the student attendance system. By adapting the algorithm to address the challenge of facial recognition accuracy from different angles and lighting conditions, a quasi-experimental quantitative design involved collecting data through photographic sessions with student subjects, followed by preprocessing to improve the quality of the analysis. The modification was evaluated for its ability to handle variations in facial and lighting conditions, showing significant improvements with 60% accuracy and precision, recall, and an F1-score of 71.43%. These findings demonstrate the effectiveness of the modification in improving facial recognition, potentially contributing significantly to attendance management and safety practices in educational settings. This research not only strengthens the existing literature.
Application of K-NN algorithm using gray level co-occurrence matrix for mango fruit classification cased on leaf image Bangkit Indarmawan Nugroho; Taufiq Aziz; Nugroho Adhi Santoso; Gunawan Gunawan
Journal of Intelligent Decision Support System (IDSS) Vol 7 No 2 (2024): June: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v7i2.233

Abstract

Mango is a fruit crop favored by the community, especially the people of Probolinggo. The most widely planted types of mangoes in the Probolinggo area are Saruman is, golek, and manalagi mangoes because they taste good. This study uses mango leaves as a dataset of three types of mangoes: arumanis, golek, and manalagi. Various ways can be done to distinguish mango types, one of which is by looking at the shape and texture of the mango tree leaves. Suppose you look at the data in the field. In that case, the shape and texture of the leaves of Saruman, golek, and manalagi mangoes have many similarities, making it difficult to distinguish with the naked eye. This research aims to classify mango types based on leaf shape and texture using the K-Nearest Neighbor method. The shape feature extraction process uses compactness and circularity methods, while the texture feature extraction process uses energy and contrast from the co-occurrence matrix approach. The classification method used is K-Nearest Neighbor. The test results of shape feature extraction took 0.043 seconds and texture 0.053 seconds
Application of sma method and ahp to predict the level of tidal flood vulnerability in Tegal City Bangkit Indarmawan Nugroho; Muhammad Farkhan; Sawaviyya Anandianskha; Gunawan Gunawan
Journal of Intelligent Decision Support System (IDSS) Vol 7 No 2 (2024): June: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v7i2.235

Abstract

This study examines the application of the Simple Moving Average (SMA) and Analytic Hierarchy Process (AHP) methods to predict tidal flood vulnerability in Tegal City. The objective is to develop a more accurate prediction method for tidal flood vulnerability. The methods used are a combination of SMA and AHP. The results indicate that this combination is effective in producing more accurate predictions compared to conventional methods. Villages such as Muarareja, Tegalsari, Mintaragen, and Panggung have been identified as highly vulnerable and require more intensive mitigation. The implications highlight the importance of a multi-method approach to understanding complex phenomena like flood vulnerability. For future research, it is recommended to integrate real-time weather data and consider socio-economic factors to enhance accuracy and relevance in disaster mitigation. The findings are expected to assist in better urban planning and resource allocation, as well as improve community resilience against tidal flood disasters.
Customer segmentation in sales transaction data using k-means clustering algorithm Bangkit Indarmawan Nugroho; Ana Rafhina; Pingky Septiana Ananda; Gunawan Gunawan
Journal of Intelligent Decision Support System (IDSS) Vol 7 No 2 (2024): June: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v7i2.236

Abstract

Customer segmentation against sales transaction data using K-Means clustering algorithm. The purpose of this research is to develop and validate a customer segmentation model using an optimized K-Means clustering algorithm to enable more accurate customer grouping based on sales transaction data. The methodology used includes quantitative design combined with experimental techniques, quantitative data analysis, and model validation, where rice sales transaction data from Tegal city traditional market is processed to identify customer segments. The results showed the effectiveness of the optimized K-Means algorithm in grouping customers into three clusters based on purchase characteristics, and C4-SUPER rice proved to be the best-selling among consumers. These insights enable the development of more targeted and personalized marketing strategies, enrich the academic literature on customer data analysis, and move towards the practical application of more effective customer segmentation through the use of advanced analytical technologies
Co-Authors -, Muh Musthafa Yoshananda Aang Alim Murtopo Ahmad Miftakhuddin Ana Rafhina Andriani, Wresti Andriani, Wresty Apriliani Maulidya Khasanah Ardhi Supratman Arif, Zaenul Asyfiya, Dzurrotu Umi Bayu Aji Santoso Bryan Adam Hidayatullah Defi Lugianti Dewi Srifani Erni Unggul Sedya Utami, Erni Unggul Sedya Errika Mutiara Dewi Fahmi Charish Mustofa Fajrul Falah Fatkhurrohman Fatkhurrohman, Fatkhurrohman Firmansyah, Akhmad Lutfi Gunawan Gunawan Gunawan , Gunawan Gunawan Gunawan Gunawan Gunawan Handayani, Sri Isnaeni Hamidah Maulana, M Taufik Fajar Muchamad Nauval Azmi Muhammad Farkhan Muhammad Syahrul Maulana Muhammad Syahrul Maulana Muhammad Wazid Khusni Naella Nabila Putri Wahyuning Naja Nindy Putri Lestari Nugroho Adhi Santoso Nugroho Adhi Santoso Nursahid, Wahyu Nurul fadillah, Nurul Pingky Septiana Pingky Septiana Ananda Rifki Dwi Kurniawan Rifki Dwi Kurniawan Romadhona, Wahyu Rozak, Fatkhur Santoso, Bayu Aji Santoso, Nugroho Adh Santoso, Nugroho Adhi Sarif Surorejo Sawaviyya Anandianskha Sawaviyya Anandianskha Sedya Utami, Erni Unggul Sedya Sekar Setyaningtyas Septiadi, Mohamad Rifki Syefudin Syefudin Syefudin Syefudin Syefudin Syefudin, Syefudin Taufiq Aziz Triwinanto, Mohammad Amin Umar Ali Ahmad Wahyu Romadhona Wresti Andriani Wresti Andriani Yoshananda, Muh Musthafa Zaenal Arif Zaenal Ma'arif Zaenul Arif Zaenul Arif Zaenul, Arif