About the Journal

Journal title Jurnal Sains dan Teknologi
Initials JST
Abbreviation J. Sains Teknologi
Frequency Two issues per year 
DOI prefix 10.23887/jst
Print ISSN 2303-3142
Online ISSN 2548-8570
Editor-in-chief I Gusti Ngurah Agung Surya Putra
Publisher Universitas Pendidikan Ganesha
Organizer LPPM - Undiksha

Jurnal Sains dan Teknologi (JST) is published by Research and Community Service Institution Universitas Pendidikan Ganesha in 2012.

We publish original research papers, review articles and case studies focused on Mathematic, Biology, Physic, Chemistry, Informatic, Electronic and Machine as well as related topics. All papers are peer-reviewed by at least two referees.
P-ISSN : 2303-3142 E-ISSN : 2548-8570

JST was first published in 2012. Since then, JST has begun to receive high-quality articles in large quantities. Therefore, starting in 2020. JST is accredited by the Ministry of Research, Technology and Higher Education, Republic of Indonesia, which is ranked Second Grade (Peringkat 2, Sinta 2) from 2020 to 2025 based on Decree No. 200/M/KPT/2020.

Current Issue

Vol. 12 No. 2 (2023): July
View Vol. 12 No. 2 (2023): July

The articles in this issue were authored/co-authored by 105 authors from Indonesia.

Published: 2024-07-03

Articles

  • Sifat Mekanis Komposit Limbah Masker Berpenguat Serat Bambu

    Ade Pangestu, Yuyun Estriyanto, Indah Widiastuti
    277-286
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.50606

  • Integrasi Framework Balanced Scorecard dan COBIT 2019 dalam Pengelolaan Help Desk pada Sistem Informasi Desk Layanan

    Adila Safitri, Dinar Mutiara Kusumo Nugraheni, Budi Warsito
    287-298
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.56181

  • Sistem Informasi Manajemen Kependudukan Desa Adat di Bali

    Anak Agung Kompiang Oka Sudana, Abdi Purnawan, I Ketut Gede Darma Putra, Ni Kadek Ayu Wirdiani
    299-308
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52227

  • Komparasi Algoritme K-NN, Naïve Bayes, dan Cart untuk Memprediksi Penerima Beasiswa

    Ali Nur Ikhsan, Pungkas Subarkah, Raditya Sani Alifian
    309-316
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.51745

  • Perbandingan Metode Artificial Neural Network dan Convolutional Neural Network untuk Memprediksi Jumlah Distribusi Air di PDAM Kota Denpasar

    I Putu Agung Bayupati, Anak Agung Ayu Sintya Dewi, Ni Kadek Ayu Wirdiani
    317-326
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.47800

  • Fermented Feed: Komparasi Lama Fermentasi Larutan Daun Singkong (Manihot utilissima) Terhadap Laju Pertumbuhan dan Sintasan Ikan Nila (Oreochromis niloticus)

    Ayu Puspa Wirantari, Alexander Korinus Marantika, Gressty Sari br. Sitepu
    327-334
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53508

  • Peningkatan Biodegradabilitas dan Penyerapan Air Akibat Penambahan Mikroselulosa Hasil Isolasi Tandan Kosong Kelapa Sawit dalam Bioplastik

    Berlian Sitorus, Icha Novianti, Adhitiyawarman, Antonius
    335-343
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52469

  • Formulasi Lulur Serbuk Daun Suruhan (Peperomia pellucida L. Kunth)

    Christine Tarigan, Nolis Marliati, Ika Pranita Siregar
    344-358
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52549

  • Fabrikasi dan Karakterisasi Tinta Bubuk dari Karbon Aktif Batang Kelapa Sawit untuk Aplikasi Printer Laser

    Delovita Ginting, Romi Fadli Syahputra, Viviana Lubis, Adila Fitri Yani
    359-366
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52059

  • Fitokimia Minyak Trikatu yang Diproduksi dengan Variasi Suhu dan Waktu Digesti secara GC-MS (Gas Chromatography Mass Spectrometry)

    Dewa Ayu Ika Pramitha, Agung Ari Chandra Wibawa, Putu Era Sandhi Kusuma Yuda
    367-375
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.55313

  • Reduksi Kadar Amoniak Limbah Cair Industri Karet pada Airlift Bioreaktor dengan Bakteri Brevundimonas diminuta

    Enggal Nurisman, Alhafiz Pratama, Suci Indah Rizki, Rosmania
    376-384
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.48396

  • Analysis of Pollution Levels of Heavy Metals of Lead (Pb) And Copper (Cu) In Freshwater Fish In Lake Toba Water

    Eva Pratiwi Pane, Fine Eirene Siahaan
    385-395
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53714

  • Kinerja Adsorben Zeolit untuk Meningkatkan Kualitas Air Kolong Bekas Tambang Timah

    Fifia Zulti
    396-402
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.44129

  • Model Analisis Machine Learning dengan Pendekatan Deep Learning dalam Penentuan Kolektabilitas

    Firna Yenila, Hari Marfalino, Sarjon Defit
    403-414
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.54035

  • Design and Construction of a Turbine Pump as Laboratory Scale Micro Hydro Electricity Learning Media

    Gunarto, Doddy Irawan, Eko Julianto
    415-422
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.46065

  • Implementasi Metode Case Based Reasoning dan Sorensen Dice Coefficient untuk Diagnosa Penyakit Ayam Broiler

    Imam
    423-429
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53228

  • Antimicrobial Activity of Basil (Ocimum basilicum L.) Against Gram-Negative Bacteria Involved in Pneumonia Infection

    Indah Sulistiyawati, Muhammad Falah, Gita Anggraeni; Anwar Rovik
    430-438
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53577

  • Biomassa, Potensi Cadangan Karbon dan Serapan Karbon Pada Hutan Kota

    Irvianty, Zuriana Siregar, Cut Nanda Defira
    439-445
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52626

  • A Komparasi Model Gerak Brown Geometrik Termodifikasi dan Model Kecerdasan Buatan untuk Prediksi Harga Saham Sektor Kesehatan di Indonesia

    RR. Kurnia Novita Sari , Wilan Sutisna, Martha Joanadiva Majesty Wororomi, Venansius Ryan Tjahjono
    446-456
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.48960

  • IoT Prototype Measuring Plant Height in Real-Time

    Moh. Erkamim, Vera Wati, Sapto Priyadi
    457-465
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53054

  • Sintesis Metil Ester Sulfonat Berbasis Minyak Biji Kelor (Moringa Oliofera L.) pada Variasi Waktu dan Suhu Sulfonasi

    Murniati, Sri Seno Handayani, Dedy Suhendra, Erin Ryantin Gunawan, Nanila Ramdani
    466-473
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.50380

  • Portable Smart Door base on Arduino and Artifical Neural Network for Temperature and Face Mask Detection

    Neneng Fitrya, Delovita Ginting, Shabri Putra Wirman, Selvia Anggreani, Ariyani, Romi Fadli Syahputra
    474-484
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53491

  • Genetic Diversity and Phylogeny of Alocasia Longiloba Miq. Indonesia Accessions based on trnL-F Intergenic Spacer Region

    Ni Putu Sri Asih, Purnomo, Budi Setiadi Daryono
    485-493
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.51022

  • Mutasi Daerah D-Loop DNA Mitokondria pada Penderita Asma

    Rina Budi Satiyarti, Yohana Permata Sari, Tina Dewi Rosahdi
    494-501
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.51433

  • Aplikasi Matriks untuk Meningkatkan Keamanan Proses Kriptografi Caesar, Vernam, dan Hill Cipher

    Sisilia Sylviani, Alit Kartiwa, Fahmi Candra Permana, A.N. Hadi, M.P Kadir, R. Wilopo
    502-515
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52801

  • The Effect of Lime Stone in the Probability of Formation Pores Structures in Glass Ceramic Based on Scoria Basalt Rocks

    David Candra Birawidha, Slamet Sumardi, Fany Oktaviando, Pulung Karo-Karo, Kusno Isnugroho, Yusup Hendronursito, Muhammad Amin
    516-523
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.44366

  • Pabrikasi Bolus 3D berbahan Polylactic Acid untuk Terapi Radiasi pada Pasien Kanker Payudara

    Annisa Yuliandari, Sri Oktamuliani, Harmadi, Andra Pratama
    524-532
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52443

  • Care for Mechanics: Development of Motorcycle Workbench Based on ADDIE Model to Reduce Musculoskeletal Disorders

    Riska Ade Junara, Yuyun Estriyanto, Towip
    533-544
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52850

  • Pembentukan Lapisan Anodik Aluminium Oksida melalui Metode Anodisasi untuk Proses Pewarnaan Dyeing pada Aluminium

    Vika Rizkia, Iwan Susanto, Gun Gun Ramdlan Gunadi, Ghany Heryana
    545-552
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.53782

  • Flood Susceptibility Index Analysis using Overlay Method and GIS-based

    Viviana Irmawati, Ongko Cahyono , Mujiyo, Siti Maro'ah, Nanda Mei Istiqomah, Muhammad Rizky Romadhon
    553-561
    DOI: https://doi.org/10.23887/jstundiksha.v12i2.52737
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