Vol 12, No 3 (2023)

December 2023

Table of Contents

Energy Assessment of Solar Power Plant on-Grid Bi-direction 3 KW 1 Phase
Andrew Joewono, Peter R Angka, Rasional Sitepu*, Yuliati Yuliati, Diana Lestariningsih Antonia
PDF
317-326
Inorganic Solid Catalyst Derived from Fishbone Waste (Katsuwonus pelamis) for Transesterification of Coconut Oil into Biodiesel
Siti Maisarah, Minnati Rana Maisarah, Dini Satrina, Surya Lubis, Rara Mitaphonna, Febriani Febriani, Desi Novita, Muliadi Ramli*
PDF
327-336
Optimization of Injection Moulding Parameters for Constructing Motorcycle Footstep Cover Using an Environmentally friendly Composite
Muhammad Fajar Rifai, Indah Widiastuti*, Taufik Wisnu Saputra
PDF
337-344
Development of Sour Flavored Noni Juice Using Lactic Acid Compound as a Fermentation Media and Optimation
Jakfar Jakfar*, Husni Husin, Fahrizal Nasution, Ahmadi Ahmadi
PDF
345-357
Green Synthesis and Characterization of Zinc Oxide Nanoparticles using Corchorus olitorius Leaf Extract
Tyosue Christopher Kpega, James Dama Habila, Idongesit Edem Okon*, Patricia Adamma Ekwumemgbo
PDF
358-367
Determination of FFB Raw Material Needs for CPO Production by Forecasting Method at PT. Socfindo Kebun Mata Pao
Mahrani Arfah*, Vivi Anggraini
PDF
368-377
Assessment and Prediction of Hydrometeorological Drought in Corong River Basin, Indonesia
Nur Azizah Affandy*, Data Iranata, Nadjadji Anwar, Mahendra Andiek Maulana, Dedy Dwi Prastyo, Zulkifli Yusop, Wasis Wardoyo
PDF
378-393
Drying Characteristics of Cacao Beans using Modified Solar Tunnel Dryer Type Hohenheim
Rita Khathir*, Edi Kurniawan, Yunita Yunita, Syafriandi Syafriandi
PDF
394-401
Tuberculosis Detection using Gray Level Co-Occurrence Matrix (GLCM) and K-Nearest Neighbor (K-NN) Algorithms
Fuad Anwar, Mohtar Yunianto*, Rahmanisya Fani Aisha Putri
PDF
402-410
Potential Use of Natural Zeolite and Green Shells in Biodiesel Production
Anggun Puspitarini Siswanto*, Intan Ardina Damayani
PDF
411-418
Structural Health Monitoring by Identification Dynamic Properties and Load Rating Factor at Multi-span Prestressed Concrete Girder Bridge
Rini Kusumawardani*, Arief Kusbiantoro, Untoro Nugroho, Togani Cahyadi Upomo, Erlia Dewi Novita, Imam Agus Nugroho, Kirana Prasetya Azizah
PDF
419-432