Vol. 4 No. 1 (2026): July 2026

This issue brings together 30 authors from 2 countries. The authors are affiliated with five institutions in Indonesia — including Universitas Teknologi Mataram, Universitas Harapan Medan, Universitas PGRI Jombang, and STMIK Bina Patria — and one institution in Germany, namely Offenburg University of Applied Sciences.

Indonesia
5 universities Germany

Germany
1 university

DOI: https://doi.org/10.69916/comtechno.v4i1

Published: 2026-07-20

Articles

A Hybrid YOLOv5-SqueezeNet Framework with Crop-Union Context Verification for Real-Time Motorcycle Rider Identification

Pages: 01-13

Teguh Bagaskara

Rachmat Aulia

Abstract View: 5 | Download: 3 | DOI: 10.69916/comtechno.v4i1.410 |
- pdf
Unlocking Customer Behavior in COD-based E-commerce: An Unsupervised Learning Approach Using Gaussian Mixture Model for Strategic Segmentation

Pages: 14-28

Andri Adlian Rangkuti

Haida Dafitri

Abstract View: 3 | Download: 0 | DOI: 10.69916/comtechno.v4i1.409 |
- pdf
A Leakage-Aware Ensemble Framework for Imbalanced Tabular Data: Mitigating SMOTE Contamination in Hotel Cancellation Prediction

Pages: 29-47

Gibran Maulana Syamroni

Bahtiar Imran

Surni Erniwati

Zaeniah

Wenti Ayu Wahyuni

Abstract View: 18 | Download: 7 | DOI: 10.69916/comtechno.v4i1.514 |
- pdf
Synergizing Historical Similarity and Probabilistic Attributes: A Dual-Engine Machine Learning Model for Subsidized Housing Credit Risk

Pages: 48-60

Rika Saputri Lubis

Nenna Isra Syahputri

Abstract View: 2 | Download: 3 | DOI: 10.69916/comtechno.v4i1.411 |
- pdf
Beyond Intensity Gradients: A Lightweight Client-Side Morphological Framework for Robust Binary Image Segmentation

Pages: 61-75

Gregorius Ananta Sinaga

Haida Dafitri

Abstract View: 3 | Download: 2 | DOI: 10.69916/comtechno.v4i1.408 |
- pdf
Majority-Class Collapse in Low-Resource E-Commerce Emotion Mining: Diagnostic Evaluation of LSTM on Imbalanced and Linguistically Noisy Indonesian Reviews

Pages: 76-91

Muhammad Raihan

Tommy

Abstract View: 3 | Download: 3 | DOI: 10.69916/comtechno.v4i1.407 |
- pdf
Beyond the Black Box in Computer Vision: A Traceable Architecture for Reproducible Canny Contour Identification

Pages: 92-106

Randy Hadinata

Khairunnisa

Abstract View: 0 | Download: 0 | DOI: 10.69916/comtechno.v4i1.412 |
- pdf
A Dual-Pipeline Imbalance-Robust Framework for SMS Spam Detection: Achieving Flawless Precision via SMOTE-Augmented Ensembles with Rigorous Statistical Validation

Pages: 107-122

Zulpan Hadi

Selamet Riadi

Supardianto

Aulia Riswanti Naya

Liana Trihardianingsih

Abstract View: 0 | Download: 0 | DOI: 10.69916/comtechno.v4i1.510 |
- pdf

Journal Computer and Technology
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This work is licensed under a Creative Commons Attribution 4.0 International License.

Vol. 4 No. 1 (2026): July 2026

Articles

A Hybrid YOLOv5-SqueezeNet Framework with Crop-Union Context Verification for Real-Time Motorcycle Rider Identification

Unlocking Customer Behavior in COD-based E-commerce: An Unsupervised Learning Approach Using Gaussian Mixture Model for Strategic Segmentation

A Leakage-Aware Ensemble Framework for Imbalanced Tabular Data: Mitigating SMOTE Contamination in Hotel Cancellation Prediction

Synergizing Historical Similarity and Probabilistic Attributes: A Dual-Engine Machine Learning Model for Subsidized Housing Credit Risk

Beyond Intensity Gradients: A Lightweight Client-Side Morphological Framework for Robust Binary Image Segmentation

Majority-Class Collapse in Low-Resource E-Commerce Emotion Mining: Diagnostic Evaluation of LSTM on Imbalanced and Linguistically Noisy Indonesian Reviews

Beyond the Black Box in Computer Vision: A Traceable Architecture for Reproducible Canny Contour Identification

A Dual-Pipeline Imbalance-Robust Framework for SMS Spam Detection: Achieving Flawless Precision via SMOTE-Augmented Ensembles with Rigorous Statistical Validation

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