JOSTECH Journal of Science and Technology

Journal of Science and Technology (JOSTECH) is published by the Faculty of Science and Technology, State Islamic University of Imam Bonjol Padang in 2021. We publish the original research papers, the review articles and the case studies focusing on science and technology, not limited to Mathematics and Information Technology. JOSTECH will be published twice a year in March and September.


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Vol 5, No 1: Maret 2025

Table of Contents

Articles

Analisis Data Segmentasi Produk Smartphone Berbasis Machine Learning
DOI : 10.15548/jostech.v5i1.9865 | Abstract views : 29 times | PDF : 9 times
Novia Lestari, M Rafly Syahrul Fathan
PDF
1-10
f-Derivasi dari Pseudo BE-Aljabar
DOI : 10.15548/jostech.v5i1.9911 | Abstract views : 17 times | PDF : 10 times
Sri Gemawati, Nessy Indryantika, Kartini Kartini
PDF
11-20
Pengacakan Soal Ujian Menggunakan Pseudo-Random Number Generator Dengan Metode Logistic Map
DOI : 10.15548/jostech.v5i1.9877 | Abstract views : 28 times | PDF : 8 times
Ozzy Secio Riza, Rosalina Rosalina, Aulia Arham, Rendi Saputra
PDF
21-34
Peramalan Curah Hujan di Banda Neira menggunakan Metode Autoregressive Integrated Moving Average (ARIMA)
DOI : 10.15548/jostech.v5i1.9713 | Abstract views : 41 times | PDF : 135 times
Devan Florian Kastanya, Novita Serly Laamena
PDF
35-46
Strategi Kontrol Optimal pada Model Dinamika Penyebaran Cacar Monyet (Monkeypox)
DOI : 10.15548/jostech.v5i1.10420 | Abstract views : 41 times | PDF : 14 times
Dewi Suhika
PDF
47-56
Algoritma DBSCAN dan K-Means Clustering dalam Pemilihan Saham Berdasarkan Feature Engineering
DOI : 10.15548/jostech.v5i1.10182 | Abstract views : 21 times | PDF : 8 times
Ratna Tri Aulia, Arisman Adnan, Ihda Hasbiyati
PDF
57-68
Penerapan Algoritma Genetika pada Persoalan Pemotongan Stok Satu Dimensi
DOI : 10.15548/jostech.v5i1.10183 | Abstract views : 23 times | PDF : 10 times
Lisa Harianto, M. Imran, M. D. H. Gamal
PDF
69-80
Bayesian Method for Linear Regression Modeling; Simulation Study with Normality Assumption
DOI : 10.15548/jostech.v5i1.10994 | Abstract views : 23 times | PDF : 15 times
Lilis Harianti Hasibuan, Ferra Yanuar, Dodi Devianto, Maiyastri Maiyastri, Apriona Apriona
PDF
81-92
Implementasi Kriptografi Menggunakan Kombinasi Hill, Affine dan Stream Cipher dalam Mengamankan Data Teks
DOI : 10.15548/jostech.v5i1.10573 | Abstract views : 38 times | PDF : 15 times
Rahmad A. Otolomo, Isran K. Hasan, Asriadi Asriadi, Hasan S. Panigoro, Djihad Wungguli, Nisky Imansyah Yahya
PDF
93-104
Monitoring Suhu dan Ketinggian Air pada Sistem Akuaponik Berbasis Internet of Things
DOI : 10.15548/jostech.v5i1.11212 | Abstract views : 20 times | PDF : 11 times
Nada Letika Ridda Izzati, Yulia Jihan Sy, Rahmi Putri Kurnia
PDF
105-120