Journal Issue

Volume 16, Number 6


Index terms:

Viewing AI Studies from an IJTech Perspective

Yudan Whulanza, Eny Kusrini, Ruki Harwahyu, Ismi Rosyiana Fitri, Muhamad Asvial

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.8274
Pages : 1888-1893

Index terms: BCC; Density; Fe-Mn; Hardness; Spark plasma sintering

Structure, Density and Hardness of Spark Plasma Sintered Fe-Mn Alloys

Sovian Aritonang, Andy Marjono Putranto, Resetiana Dwi Desiati, Bambang Hermanto, Michael Tulus Samuel, Andi Suhandi, Oman Zuas, Tony Wang, Maykel T.E. Manawan, Toto Sudiro

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7789
Pages : 1894-1910

Index terms: Information Background Analysis, Intensity of Presence, Substantive-Content Message, Symbolic Data Constructs, Thematic Analysis
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7411
Pages : 1911-1928

Index terms: Cluster analysis; Energy efficiency; Industrial microgrid; Power sysytem development
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7420
Pages : 1929-1943

Index terms: Acoustic resonator; Fiber bragg grating; Fiber optic sensor; Hydrophone sensitivity; Underwater acoustic

Sensitivity Enhancement of Fiber Bragg Grating Based Hydrophone Using an Acoustic Resonator for Underwater Sensing

Irwan Rawal Husdi, Andi Setiono, Hari Pratomo, Imam Mulyanto, Mohamad Syahadi, Bambang Widiyatmoko, Retno Wigajatri Purnamaningsih

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7502
Pages : 1944-1955

Index terms: CO2ER; Bubble size effect; Enhance performance

Optimizing Reactor Configuration and Electrode Geometry for Enhanced Electrochemical Reduction of CO2

Pramujo Widiatmoko, Hary Devianto, Silmia Nurul Aulia Irawan, Angela Maria Vinka, Ira Febrianty Sukmana, Wibawa Hendra Saputera, Mitra Eviani, Tirto Prakoso

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7547
Pages : 1956-1968

Index terms: Flux; PEG; PVDF; Rejection; Ultrafiltration

Synthesis of a Polyvinylidene Fluoride Membrane with Polyethylene Glycol Additive for the Waste-water Treatment of Batik Industry

Sutrasno Kartohardjono, Eva Fathul Karamah, Arifina Febriasari, Sherlyta Estella, Michael Gabriel Owen, Nickyta Tanryan

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7548
Pages : 1969-1984

Index terms: ANFIS; Mounting depth; Mounting torque; Predictive modelling; Precision assembly
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7557
Pages : 1985-2004

Index terms: Backtracking Line Search; Economic Emission Dispatch; GRASP; Optimization; Power System

A Greedy Adaptive and Backtracking Framework for Reducing Emission Costs in Generator Scheduling

Jangkung Raharjo, Rifki Rahman Nur Ikhsan, Lindiasari Martha Yustika

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7588
Pages : 2005-2024

Index terms: Gas separation; Hollow fibers; Ionic liquids; Membrane-assisted gas absorption; Natural gas sweetening

Natural Gas Sweetening via Membrane-Assisted Gas Absorption Part 2: A Hollow-Fiber Unit with Dimethyl Diethanolammonium Glycinate-based Absorbent

Maria E Atlaskina, Anton N Petukhov, Artem A Atlaskin, Kirill A Smorodin, Dmitriy M Zarubin, Nikita S Tsivkovsky, Sergey S Kryuchkov, Anna N Stepakova, Andrey V Vorotyntsev, Olga V Kazarina, Sergey S Suvorov, Ekaterina A Stepanova, Ilya V Vorotyntsev

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7625
Pages : 2025-2042

Index terms: Ammonnia; g-C3N4; NOx; Photocatalytic; Zirconium

Photocatalytic NOx Reduction to Ammonia Using Zirconium Incorporated g-C3N4 Catalyst

Desi Kurniawan, Wibawa Hendra Saputera, Dwiwahju Sasongko

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7654
Pages : 2043-2061

Index terms: Data Plane Development Kit (DPDK); Deep Packet Inspection (DPI); Energy efficiency; Green networking; nDPI
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7655
Pages : 2062-2083

Index terms: Drying; Overripe tempe powder; Powder quality; Response surface methodology; Size reduction

Impact of Size Reduction, Drying Temperature, and Drying Time on Overripe Tempe Powder Quality Parameters

Stacia Andani Fortunata, Christofora Hanny Wijaya, Nugraha Edhi Suyatma, Maria Dewi Puspitasari Tirtaningtyas Gunawan Puteri

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7684
Pages : 2084-2100

Index terms: Dementia; Internet of Things; K-Nearest Neighbor (KNN); Radio Frequency Identification (RFID); Received Signal Strength Indicator (RSSI); Smart Home
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7791
Pages : 2101-2121

Index terms: Consumer acceptance; Electric vehicles; financial capability; Indonesia; Product quality
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7804
Pages : 2122-2142



Index terms: Fiber bragg grating; Dual-function optical fiber system; Distributed sensing; Long- haul communication; Scientific monitoring and reliable telecommunication infrastructure

A Unified Long-Haul Optical Fiber Architecture for Simultaneous High-Speed Communication and Fiber Bragg Grating-Based Sensing

Mustika Fitriana Dewi, Muhammad Yusha Firdaus, Maratul Hamidah, Rahmayati Alindra, Amalia Irma Nurwidya, Tinova Pramudya, Muhamad Asvial, Agus Muhamad Hatta, Sasono Rahardjo

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7931
Pages : 2176-2193

Index terms: Analytical hierarchy process; Island-Type strutting; Life cycle cost; Steel platform; Value engineering

Cost-Saving Strategy Using Value Engineering Analysis on Basement Construction Work

M Fanshurullah Asa, Syahreza Iskandar, Saipol Bari Bin Abd Karim, Mohammed Ali Berawi

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7322
Pages : 2194-2210

Index terms: Lean manufacturing; Quality 4.0; Quality system; Six Sigma; Sustainable

Quality System Improvement Using Sustainable Lean Manufacturing and Six Sigma in the Heavy Components Industry

Rina Fitriana, Iveline Anne Marie, Debbie Kemala Sari, Teuku Yuri M. Zagloel, Nadiah Ahmad, Nur Febrianti Sasmita, Segara Dewansyah

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7758
Pages : 2211-2229

Index terms: Biomass pellet; Design improvement; Green tea drying; Performance analysis; Vertical burner

Design and Performance Analysis of Portable Vertical Burner Biomass Pellet for Green Tea Drying Process

Sugeng Harianto, Makbul Hajad, Bambang Purwantana, Joko Nugroho Wahyu Karyadi, Nina Amelia, Muhammad Akhsin Muflikhun, Suchada Rianmora

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7776
Pages : 2230-2247

Index terms: Biomechanical performance; Finite element analysis; Mandibular reconstruction;  Screw-Plate system; Temporary external fixator

Validation of a Temporary External Fixator for Mandibular Reconstruction: A Biomechanical and Finite Element Analysis

Rungsan Chaiyachet, Weerayut Jina, Ekkachai Kanchanatip, Teerawat Paipongna, Surasith Piyasin, Apichart Boonma

Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.7849
Pages : 2248-2263

Index terms: Critical success factors; Indonesia; Manufacturing; Open innovation
Publication Date (Online):
Dec 01, 2025
DOI: https://doi.org/10.14716/ijtech.v16i6.8046
Pages : 2264-2286