Vol 13, No 4

Published November 2025

Table of Contents

Design and Development of IoT-Enabled Portable Device for Multiparameter Air Quality Monitoring
DERBY BRYLIAN ADINARA, AGUSTINA RACHMAWARDANI, ADI WIDIATMOKO WASTUMIRAD, BENYAMIN HERYANTO RUSANTO, DWI INDRA PRASETYO, HANIF KURNIAWAN, ABDUL MANAF HANI
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339
Development of Non-Conventional Energy Systems as a Source of Electric Power for Alternators
PARTAONAN HARAHAP, RIMBAWATI RIMBAWATI, CHOLISH CHOLISH, ABDULLAH ABDULLAH, JOKO ARIF SETIAWAN
PDF
354
Enhanced Angular Resolution in OEST Radar Using Hybrid APES-MUSIC Algorithm
RANDI RAMDANSYAH, SYAHFRIZAL TAHCFULLOH, DWI RISKY, NUR SAFARIA, ILHAM TIARA PUTRA
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369
Design and Construction of Low-Cost Seismometer using Geophone Sensor Based on Single Board Computer
RAIHAN AHMAD FAUZAN, BENYAMIN HERYANTO RUSANTO, MARZUKI SINAMBELA, EDWARD TRIHADI
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381
Gain Enchancement of Microstrip Leaky-Wave 1x3 Antenna with V-Slot
MUHAMAD WAHYU IQBAL, VINA OKTAVIANI, BASO MARUDDANI
PDF
395
Hybrid Particle Swarm Optimization–Simulated Annealing OPF for Lombok Generation Cost Reduction
MUHAMMAD RIVALDI HARJIAN, AGUNG BUDI MULJONO, AKBAR TAWAQQAL, RAJA RESKI EKA PUTRA
PDF
409
Smart Low Head Picohydro System with QHBM Optimization for Rural Electrification and Innovation
ARIPRIHARTA ARIPRIHARTA, MOKH. SHLIHUL HADI, NANDANG MUFTI, SATIA NUR MAHARANI, MUHAMMAD CAHYO BAGASKORO, SASMITA BAGUS SANG KESUMA ANANTA, PRIA EKA RESWANA
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425
Design and Perfomance Analysis of Solar Thermoelectric Generator (STEG) for Heat Utilizing under Varying Temperature Condition
MUHAMMAD REFQI HIDAYATULLAH, ARIF NUR AFANDI
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447