Vol 12 No 1 (2023): April

Lihat Vol 12 No 1 (2023): April

The articles in this issue were authored/co-authored by 108 authors from Indonesia.

DOI: https://doi.org/10.23887/jstundiksha.v12i1
Diterbitkan: 2023-04-25

Articles

  • english

    Mega Gemala, Aulia Fajrin, Adhe Aryswan, Roni Saputra, Ihsan Saputra, Sriyanto
    1-10
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51385

  • Self-Spiritual Healing Therapy on Anxiety Conditions in Diabetes Type II in the Lovina Tourism Area

    Made Kurnia Widiastuti Giri
    11-16
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.59711

  • CHROMOPHORIC DISSOLVED ORGANIC MATTER (CDOM) DAN NUTRIEN TERLARUT DI SUMBER AIR DI BALI UTARA

    I Gusti Ngurah Agung Suryaputra
    17-22
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.59811

  • Optimasi Proses Fermentasi Optimasi Proses Fermentasi Senyawa Antifungi oleh Bacillus subtilis CAF3 Terhadap Athelia rolfsii (Curzi) C. C. Tu &Kimbr.

    Syukria Ikhsan Zam, Irwan Taslapratama, Yusmar Yusmar, Dewi Febrina
    22-29
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51317

  • Wind Speed Regression Model in Forecasting Wave Height in the Shipping Channel Zone

    Asmaul Husnah, Abdillah Abdillah, Vera Mandailina, Syaharudin Syaharudin, Saba Mehmood
    30-38
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.50981

  • E-nose Application With Chemometrics for Monitoring Kombucha Tea Fermentation Process

    Budi Sumanto, Yessi Idianingrum TW, Shafura Humaira, Ratna Lestari Budiani, Muhammad Arrofiq
    39-47
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.50994

  • GPS-Based Rocket Payload Position Tracking System

    Dewa Made Wiharta, Nyoman Putra Sastra, A.A.B. Rama Windhu Putra
    48-55
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.55069

  • Homemade BIOPLASTICS (Biodegradable Plastic From Cassava Peel Waste) with Analysis of the Effect of Glycerol and Cellulose Ratio on Tensile Strength, Elongation, and Thickness

    Dewi Nurulhasni, Suparno Suparno
    56-64
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51464

  • The GARCH-X(1,1) Model with Exponentially Transformed Exogenous Variables

    Didit Nugroho, Obed Dimitrio, Faldy Tita
    65-72
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.50714

  • Pyrolysis of Saw Waste Biomass Mahogany Wood and Polypropylene Plastic

    Diya Zalfa Aisyah Safitri, Danar Susilo Wijayanto, Taufik Wisnu Saputra
    73-80
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51857

  • Redesigning Family Education Media Website Using Design Thinking Method and System Usability Scale

    Egia Rosi Subhiyakto, Mutia Rahmi Pratiwi, Swita Amalia Hapsari
    81-94
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.52791

  • Optimasi Transformasi Gen CIDR1α-PfEMP1 pada Eschericia coli BL21(DE3) dengan Metode Heat-shock

    Dicky Dewantoro, Erma Sulistyaningsih, Rosita Dewi
    95-101
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.53704

  • Shoreline Changes for 20 Years (2001-2021) and 2041 Predictions and Adaptation of Coastal Communities

    Febrianti Amalia, Zairion Zairion, Agus Saleh Atmadipoera
    102-110
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.53107

  • The Effect of Chi Square Feature Selection on the Naïve Bayes Algorithm on the Analysis of Indonesian Society's Sentiment About Face-to-Face Learning During the Covid-19 Pandemic

    A. Habiba, R. Rizal Isnanto, J.Endro Suseno
    111-116
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51899

  • Biodiesel Washing Machine From Esterification Process Equipped With A Cooling System

    Made Rahmawaty, Hendriko Hendriko, Muhammad Hilmy Fauzan, Edilla Edilla
    117-128
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.52068

  • Implementasi Text-Mining untuk Analisis Sentimen pada Twitter dengan Algoritma Support Vector Machine

    Aditiya Hermawan, Indrico Jowensen, Junaedi Junaedi; Edy
    129-137
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.52358

  • Comprehensive Evaluation of Drainage Channels Along Selected Roads in Medan City, North Sumatra

    Hugo S. V. Pasaribu, Nur Sakinah, Hanna Swesy Marbun, Rachmat Mulyana, Syahreza Alvan, Nahesson Panjaitan, Zhili Izzadati Khairuni, M. Faisi Ikhwal, Wisnu Prayogo
    138-147
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.52487

  • Prototype of a Baby Incubator Physical Parameter Measurement Tool: Temperature, Humidity, Airflow and Noise Level

    Indah Nursyamsi Handayani, Ma'murotun Ma'murotun
    148-155
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.40855

  • Refrigerator Performance With Natural Refrigerant (R1270) Double Pipe Heat Exchanger, Various Capillary Pipe Lengths

    Kamin Sumardi, Asri Ratnasari
    156-165
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.48287

  • Produksi Biogas Dari Kotoran Sapi Menggunakan Digester Anaerobik Tipe Batch Skala Kecil: Pengaruh Hydraulic Retention Time (HRT) Terhadap Kualitas Biogas

    Nanang Apriandi, Suwarti Suwarti, Wiwik Purwati Widyaningsih, Rani Raharjanti
    166-176
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.57310

  • Implementation of Complex Life Support System for Reef Fish Communities in Cylindrical Oceanariums

    Nanda Radhitia Prasetiawan, Ma'muri Ma'muri, Agus Setiawan, Ratna Amalia Kurniasih, Rikha Bramawanto, Usep Mulyadi
    177-189
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51533

  • Identification of Fungus Causing Onychomycosis in Chicken Meat Traders in Traditional Markets

    Ni Kadek Sintya Mayumi, Nur Habibah, I Nyoman Gede Suyasa
    190-199
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.49203

  • Kelimpahan Material Magnetik di Pasir Hitam

    Dewi Oktofa Rachmawati, Nurfa Risha, Iwan Suswandi
    200-209
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.55450

  • Design of Mercury Interim Storage for Medical Devices Containing Mercury

    Putri Natari Ratna, Ani, M. R. Noor, R. N. Pratama, R. B. Nareswari, S. Zikri
    210-218
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51588

  • Elektrolit Polimer Padat dari Pencampuran PVDF-HFP dan PEO serta Modifikasi Filler Sebagai Bahan Dasar Baterai Lithium-Ion

    Reyhan Fikri Mushaddaq, Akhmad Aminuddin Bama, Ramlan, Titik Lestariningsih
    219-228
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.45639

  • Potential of Chlorella sp Microalgae to Remove Nutrients from Gray Water in the Sequencing Batch Biofilm Reactor (SBBR) System

    Melina Dwi Anggraini, Shinta Elystia, David Andrio
    229-241
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51431

  • Effect of Biopotting Quality on Growth and Morphological Quality of Jackfruit Artocarpus Heterophyllus Lamk. Seedlings

    Slamet Santosa, Munif Said Hassan, Abdul Hayat Kasim; Rizki A.P. Santosa
    242-249
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.51161

  • Implementasi Logika Fuzzy Pada Penilaian Kegiatan Merdeka Belajar Kampus Merdeka (MBKM)

    Utti Marina Rifanti, Herryawan Pujiharsono, Zein Hanni Pradana
    250-260
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.50057

  • Comparison of Convolutional Neural Network (CNN) Models in Face Classification of Papuan and Other Ethnicities

    Yuni Naomi Yenusi, Suryasatriya Trihandaru, Adi Setiawan
    261-268
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.46861

  • Pendugaan Sebaran Lindi di Sekitar TPA Bakau Besar Kabupaten Mempawah Menggunakan Metode Potensi Diri

    Muliadi Muliadi, Muhardi Muhardi, Zulfian Zulfian
    269-276
    DOI: https://doi.org/10.23887/jstundiksha.v12i1.45735