Pages 1–5DOI 10.62671/jowim.v3i2pp1-5Featured
Evaluation of 2G and 4G Cellular Network Performance Along the Trans Padang–Bungus Route
Tri Sukma Afani · Muhammad Putra Pamungkas · Yulindon
[Placeholder abstract — replace with real abstract from PDF]. This paper presents a field-measurement study of 2G and 4G cellular network performance along the Trans Padang–Bungus corridor. Drive-test measurements of signal strength, throughput, and call setup success rate are compared across both technologies, with attention to coverage gaps along the route.
2G · 4G · Field measurement · Trans Padang
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Pages 6–13DOI 10.62671/jowim.v3i2pp6-13
Comparison Download and Upload of LTE TDD 2300 MHz and FDD 2100 MHz
Aisyah Vianda Putri · Alifia Amanda
[Placeholder abstract — replace with real abstract from PDF]. A comparative measurement of LTE downlink and uplink performance between Time Division Duplex at 2300 MHz and Frequency Division Duplex at 2100 MHz under matched load conditions.
LTE · TDD · FDD · Throughput
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Pages 14–24DOI 10.62671/jowim.v3i2pp14-24
Analysis of Website Security Using SQL Injection Penetration Testing on DVWA
Rostam Ahmad Efendi · Ismael
[Placeholder abstract — replace with real abstract from PDF]. A controlled penetration-testing study against the Damn Vulnerable Web Application, evaluating common SQL injection attack vectors and the effectiveness of input-validation defences.
SQL injection · Penetration testing · DVWA · Web security
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Pages 25–31DOI 10.62671/jowim.v3i2pp25-31
Bill of Quantity Analysis for GPON-Based FTTH Network Planning in Taman Asri 8
Nisa Rahima Sakinah Nisa · Uzma Septima · Nasrul
[Placeholder abstract — replace with real abstract from PDF]. A bill-of-quantity analysis for GPON-based FTTH network deployment in the Taman Asri 8 residential area of Padang, including OLT/ONU placement, splitter ratios, and cost estimates per subscriber.
GPON · FTTH · Network planning · Bill of quantity
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Pages 32–39DOI 10.62671/jowim.v3i2pp32-39
Impact of Frequency Bands on 4G LTE Coverage Planning in Padang City
Dipal Irpandi · Siska Aulia · Zurnawita
[Placeholder abstract — replace with real abstract from PDF]. A comparative study of 4G LTE coverage planning across the 900 MHz, 1800 MHz, and 2100 MHz bands in Padang City, with measured RSRP and link-budget analysis at representative urban sites.
4G LTE · Coverage planning · Frequency band · Padang
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