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Home > Archives > Vol 21, No 2 (2024)

Table of Contents

Articles

Analysis of pressure distribution in cylindrical tube fluid flow using a fiber Bragg grating 10.31258/jkfi.21.2.%p Annisa Ratna Pertiwi, Saktioto Saktioto, Bambang Widiyatmoko, Dwi Hanto

PDF 109-114

Fabrication of a lithium-ion battery separator from cellulose acetate of empty palm fruit bunches with the addition of PVDF 10.31258/jkfi.21.2.%p Rismadani Haryanti, Romi Fadli Syahputra, Delovita Ginting

PDF 115-120

Magnetic susceptibility, composition, and morphology of iron oxide particles resulting from ball milling of natural sand in the Rokan River 10.31258/jkfi.21.1.%p Elfitah Ramadhani Triana, Salomo Salomo, Erwin Amiruddin, Rahmondia Nanda Setiadi

PDF 121-126

Utilization of young coconut fiber activated carbon with pre-carbonization variations as a supercapacitor electrode 10.31258/jkfi.21.2.%p Winda Nofriyanti, Awitdrus Awitdrus

PDF 127-130

Earthquake vulnerability mapping based on probabilistic seismic hazard analysis (PSHA) in the Nias Islands, Indonesia 10.31258/jkfi.21.2.%p Astri Angraeni, Lailatul Husna Lubis, Ratni Sirait, Reinhard Sipayung

PDF 131-136

Design an Arduino-based rice ATM machine system using RFID and ultrasonic sensors 10.31258/jkfi.21.2.%p Andi Dhika Putranta Makullawu

PDF 137-142

Implementation of gas leak detection and security systems in smart homes 10.31258/jkfi.21.2.%p Sonya Sasmita Simanjuntak, Mulkan Iskandar Nasution, Nazaruddin Nasution

PDF 143-148

Application of solar panels in IoT-based bird pest control tools 10.31258/jkfi.21.2.%p Fitri Harahap, Nazaruddin Nasution, Mulkan Iskandar Nasution

PDF 149-154

Reducing free fatty acid and peroxide levels in refining used cooking oil made from activated carbon from Barangan banana peels 10.31258/jkfi.21.2.%p Dian Frasisca, Ety Jumiati, Masthura Masthura

PDF 155-158

Design of a coffee bean dryer prototype based on the internet of things 10.31258/jkfi.21.2.%p Ardian Afandi, Masthura Masthura, Nazaruddin Nasution

PDF 159-164

The effect of variations in corncob activated carbon filter media with zeolite in digging well water purification 10.31258/jkfi.21.2.%p Ridwan Yusuf Lubis, Ety Jumiati, Arif Amri Panggabean

PDF 165-170

Designing a mosque charity box with voice recognition and GPS based on the internet of things 10.31258/jkfi.21.2.%p Ainun Azizah, Masthura Masthura, Mulkan Iskandar Nasution

PDF 171-174

Literature study of the influence of exposure factors on receiving radiation doses in radiographic examinations 10.31258/jkfi.21.2.%p Novia Anita

PDF 175-178

Production of activated charcoal from sugarcane bagasse using physical activation 10.31258/jkfi.21.2.%p Mella Yolanda Alfika, Ety Jumiati, Miftahul Husnah

PDF 179-182

Random forest algorithm for precision dose prediction in brain cancer radiotherapy 10.31258/jkfi.21.2.%p Luqyana Adha Azwat, Prawito Prajitno, Dwi Seno Kuncoro Sihono, Dewa Ngurah Yudhi Persada

PDF 183-186