Vol. 9 No. 1 (2026): Jurnal Teknologi dan Open Source, June 2026

Articles

• Design and Development of a Website-Based Internship Information System Using the Personal Extreme Programming Method (Case Study: Dinas Komunikasi dan Informatika Kabupaten Sidoarjo)

  Muhammad Faiq Al Abiyyi, Nur Cahyo Wibowo, Seftin Fitri Ana Wati

  1 - 17

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  DOI : https://doi.org/10.36378/jtos.v9i1.5188
  Abstract views: 78 , PDF downloads: 109
• Development of a Real-Time Inventory Management System Using Waterfall Model for Micro and Small Enterprises: A Case Study of Toko Karomah

  M. Aghis Sufiantoro Saputra, Agung Brastama Putra, Prasasti Karunia Farista Ananto

  18 - 27

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  DOI : https://doi.org/10.36378/jtos.v9i1.5234
  Abstract views: 81 , PDF downloads: 114
• Iot-Based Soil Moisture Monitoring And Automatic Watering System

  Thomas Mahendra, Muhammad Ihsan

  28 - 36

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  DOI : https://doi.org/10.36378/jtos.v9i1.5300
  Abstract views: 170 , PDF downloads: 275
• A Comparative Analysis of Deep Learning Architectures for The Classification of Madura Sliced Tobacco

  Muhammad Thahiruddin, Siti Khotijah, Adib El Farras, Afton Izzul Hasan, Ali Ya'lu S

  37 - 47

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  DOI : https://doi.org/10.36378/jtos.v9i1.5421
  Abstract views: 68 , PDF downloads: 91
• Analysis of Facebook Professional User Acceptance for Digital Content Monetization with UTAUT 3

  Noli Pitnawati, Dedy Setiawan

  48 - 55

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  DOI : https://doi.org/10.36378/jtos.v9i1.5496
  Abstract views: 69 , PDF downloads: 83
• IO-Based Heart Rate And Blood Oxygen Measurement Monitoring System

  Yedi Alsantani, Syarifah Aini , Kms M. Wahyu Hidayat

  56 - 63

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  DOI : https://doi.org/10.36378/jtos.v9i1.5302
  Abstract views: 52 , PDF downloads: 81
• Empirical Performance Analysis of BST and AVL Tree on Modern Computing Architectures: A Stress Test Study Under Varying Data Distributions

  Hazna At Thooriqoh, Ibnu Khoirul Anwar, Dimas Nugroho Dwi Seputro

  64 - 78

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  DOI : https://doi.org/10.36378/jtos.v9i1.5628
  Abstract views: 137 , PDF downloads: 157
• Rule-Based SQL Grammar Validator

  Syahrul Fajar Laqsono, Agung Prasetya, Mohamad Khoirul Ansor

  79 - 87

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  DOI : https://doi.org/10.36378/jtos.v9i1.5474
  Abstract views: 49 , PDF downloads: 68
• Neural Network-Based Exfiltration Schema Identification

  Vetrick Aringga Dicktiony Racero, Agung Prasetya, Taufiq Agung Cahyono

  88 - 97

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  DOI : https://doi.org/10.36378/jtos.v9i1.5475
  Abstract views: 50 , PDF downloads: 63
• Web Developer Implementation Design Using Prototyping Method at PT. Freeport Indonesia - IACB Special Community Affairs Division (Institutional Agreements & Capacity Building)

  Nelson Magal

  98 - 111

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  DOI : https://doi.org/10.36378/jtos.v9i1.5499
  Abstract views: 55 , PDF downloads: 121
• SAP S/4HANA Cloud Public to Private Edition Upgrade: Strategy to Implementation

  Eko Haryadi, Eka Chandra, Diah Wijayanti, Juniarti Eka Sapitri

  112 - 122

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  DOI : https://doi.org/10.36378/jtos.v9i1.5435
  Abstract views: 43 , PDF downloads: 84
• Design of an Android-Based Public Street Lighting (LPJU) Damage Reporting Application

  Lukman Reza, Nur Hamida Siregar

  123 - 135

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  DOI : https://doi.org/10.36378/jtos.v9i1.5450
  Abstract views: 62 , PDF downloads: 54
• Implementation of HACCP and GMP in the coffee processing industry with a website-based information system

  Ilham Ramadhani

  136 - 152

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  DOI : https://doi.org/10.36378/jtos.v9i1.5323
  Abstract views: 43 , PDF downloads: 50
• Red Onion Price Prediction in Bandar Lampung Using Long Short-Term Memory

  Naufal Arby Danuartha

  153 - 163

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  DOI : https://doi.org/10.36378/jtos.v9i1.5503
  Abstract views: 41 , PDF downloads: 38
• Benchmarking IndoBERT and Multilingual BERT for Indonesian Financial News Sentiment Classification

  Matius Ivan Bimasena, I Kadek Yogi Prayoga, I Gusti Agung Putu Mahendra, Purnama Sidik

  164 - 176

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  DOI : https://doi.org/10.36378/jtos.v9i1.5583
  Abstract views: 105 , PDF downloads: 98
• Comparison of KNN and Logistic Regression Algorithms in Classifying Food Product Healthiness Based on Nutritional Information

  Iidris Fikri, Ahmad Homaidi, Syarif Aminul Khoiri

  177 - 191

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  DOI : https://doi.org/10.36378/jtos.v9i1.5626
  Abstract views: 47 , PDF downloads: 74
• The Influence of Mobile Technology Adoption Rate on GenZ Productivity in the Digital Era

  Elvin Nury Khirdany, Wahyu Liana

  192 - 200

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  DOI : https://doi.org/10.36378/jtos.v9i1.5646
  Abstract views: 46 , PDF downloads: 48
• Design and Development of an Automatic Clothes Drying System Based on Microcontroller

  Rosmiati Jamiah, Riswandi

  201 - 208

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  DOI : https://doi.org/10.36378/jtos.v9i1.5685
  Abstract views: 72 , PDF downloads: 50
• Automatic Fan With Ultrasonic Distance Sensor HC-Sr04

  Muhammad Nuhkenda AlFasyah Fasyah, Kemas Wahyu Hidayat, Dedy Haryanto

  209 - 216

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  DOI : https://doi.org/10.36378/jtos.v9i1.5262
  Abstract views: 24 , PDF downloads: 31
• Semantic Diversity In The Formation Of Story Questions From The Big Language Model

  Andra Havid Andra Ramadhon, Agung Cahyono, Taufiq Agung Cahyono

  217 - 227

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  DOI : https://doi.org/10.36378/jtos.v9i1.5490
  Abstract views: 29 , PDF downloads: 37
• Design and Development of a Web-Based Booking and Employee Management System Using Agile Methodology

  Kesya Sakha Nesya Arimawan, Reisa Permatasari, Seftin Fitri Ana Wati

  228 - 241

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  DOI : https://doi.org/10.36378/jtos.v9i1.5223
  Abstract views: 31 , PDF downloads: 33
• Divorce Pattern Clustering Using The K-Prototype

  Ahsin Ilallah, Zaehol Fatah, Achmad Baijuri

  242- 254

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  DOI : https://doi.org/10.36378/jtos.v9i1.5674
  Abstract views: 29 , PDF downloads: 45
• Optimizing Human Resource Selection Through TOPSIS-Based Multi-Criteria Decision Making

  Astrid Paradhita, Myrtana Pusparisti, Agustin Amborowati

  255 - 270

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  DOI : https://doi.org/10.36378/jtos.v9i1.5729
  Abstract views: 30 , PDF downloads: 41
• The Impact of Agile Methodology Implementation on Software Quality in Information System Development A Case Study of Industry X

  Muhammad Galih Ramaputra, Hendri Purnomo, Seli Puri Andini

  271 - 279

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  DOI : https://doi.org/10.36378/jtos.v9i1.5627
  Abstract views: 32 , PDF downloads: 0
• Design and Development of a Web-Based Customer Queue Information System on a Local Area Network Using PHP (Case Study: PT BPD Jambi Sharia Branch)

  Andreo Yudertha, Zulhadi Abdillah, Khalilah Silky, Zainul Muttakin4, AZN padila

  280 - 289

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  DOI : https://doi.org/10.36378/jtos.v9i1.5730
  Abstract views: 74 , PDF downloads: 42
• Comparative Forecasting of Kalimantan Palm Oil Production Using Classical, Machine Learning, and Deep Learning Models

  I Gusti Agung Putu Mahendra, Muhammad Ikhsan Wibowo, I Gusti Ayu Nandia Lestari

  290 - 301

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  DOI : https://doi.org/10.36378/jtos.v9i1.5765
  Abstract views: 28 , PDF downloads: 50
• Focusguard Student Learning Activity Monitoring System Based on Camera and IoT

  Andika Pratama, Apriansyah, Kemas Muhammad Wahyu Hidayat

  302 - 309

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  DOI : https://doi.org/10.36378/jtos.v9i1.5764
  Abstract views: 38 , PDF downloads: 47
• Design to Build an Arduino-Based Heart Rate Detection Device

  M. Ariq Zhilal Manafi, Muhammad Ihsan

  310 - 316

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  DOI : https://doi.org/10.36378/jtos.v9i1.5788
  Abstract views: 24 , PDF downloads: 151
• Designing Water Quality Monitoring Application Using Esp8266

  Revi Margelia, Muhammad Ihsan

  317 - 323

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  DOI : https://doi.org/10.36378/jtos.v9i1.5791
  Abstract views: 30 , PDF downloads: 31
• Dental and Oral Disease Image Classification Using MobileViT Architecture on Imbalanced Datasets

  Dwi Pambudi Utomo, Septian Eko Prasetyo

  324 - 334

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  DOI : https://doi.org/10.36378/jtos.v9i1.5723
  Abstract views: 34 , PDF downloads: 42
• Development of a Vehicle Detection and Classification System Using YOLO and Real-Time API With The Rapid Application Development (RAD) Method

  Rizqo Sahala Putra, Muhammad Asep Subandri

  335 - 345

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  DOI : https://doi.org/10.36378/jtos.v9i1.5716
  Abstract views: 87 , PDF downloads: 48
• Designing the UI/UX of a Mobile-Based Library Catalog Application for the XYZ Community Using the Design Thinking Method

  Faza Bilwildi Emyu, Sarah Astiti

  346 - 356

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  DOI : https://doi.org/10.36378/jtos.v9i1.5743
  Abstract views: 41 , PDF downloads: 42
• An IoT-Based Model for Monitoring Soil pH, Temperature, and Moisture to Support Precision Agriculture

  M. Abdul Qodir Jaelani, Muhammad Adie Syaputra, Budi Sutomo

  357 - 369

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  DOI : https://doi.org/10.36378/jtos.v9i1.5760
  Abstract views: 66 , PDF downloads: 0 PDF downloads: 45
• Business Intelligence Dashboard Using Power BI for Sentiment Analysis and Tokopedia Product Performance

  Abdurrahman Dzaki Alhadi, Melda Agarina

  370 - 380

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  DOI : https://doi.org/10.36378/jtos.v9i1.5745
  Abstract views: 38 , PDF downloads: 47
• Hybrid Model of Isolation Forest and Long Short-Term Memory Autoencoder for Digital Forensic Anomaly Detection in Manufacturing IoT Networks

  Muammar, Sandhy Fernandez, Arif Riyandi, Sena Wijayanto

  381 - 389

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  DOI : https://doi.org/10.36378/jtos.v9i1.5732
  Abstract views: 33 , PDF downloads: 45
• Development of a Machine Learning Model for Predicting River Pollution Levels Caused by Illegal Gold Mining Activities in Kuantan Singingi Regency

  Jasri, Aprizal, Erlinda, Febri Haswan, Amirel Hafief Agiel

  390 - 410

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  DOI : https://doi.org/10.36378/jtos.v9i1.5724
  Abstract views: 28 , PDF downloads: 39
• Analysis Of Continuance Intention Factors Among Muslim Pro App Users Using A Modified Expectation Confirmation Model (M-ECM)

  Nesha Putri Nazwa, Tri Suratno, Yolla Noverina

  411 - 424

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  DOI : https://doi.org/10.36378/jtos.v9i1.5770
  Abstract views: 32 , PDF downloads: 34
• Application of Backward Elimination Method for Optimization of Decision Tree C4.5 Algorithm in Employee Performance Prediction

  Ahmad Fauzi, Novita Indriyani, Andika Bayu Hasta Yanto

  425 - 436

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  DOI : https://doi.org/10.36378/jtos.v9i1.5639
  Abstract views: 30 , PDF downloads: 30
• Prediction Model of Batam University Management Information System Based on Regression and Machine Learning

  Fendi Hidayat, Eisyaniah Desvazulinda, Syakinah Warrahmah

  437 - 444

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  DOI : https://doi.org/10.36378/jtos.v9i1.5648
  Abstract views: 31 , PDF downloads: 31
• Regession Model For Predicting Student Final Grades In Architecture And Computer Organization Courses

  Gunardi Hamza, Nofri Wandi Al-Hafiz, Helpi Nopriandi, Febri Haswan

  445- 452

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  DOI : https://doi.org/10.36378/jtos.v9i1.5638
  Abstract views: 27 , PDF downloads: 37
• Web-Based Qr-Code System In The Library Data Processing Process At State Senior High School 1 Bangkinang City

  Khairyzal Khairyzal, Cahyo Prianto

  453 - 464

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  DOI : https://doi.org/10.36378/jtos.v9i1.5316
  Abstract views: 31 , PDF downloads: 35
• Multivariate Analysis for Formulating Data-Driven Recruitment Strategies in the Informatics Engineering Study Program, UNIKS

  Harianja, Erlinda, Syakiro Rahmin, Nor Ismaiel

  465 - 471

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  DOI : https://doi.org/10.36378/jtos.v9i1.5468
  Abstract views: 19 , PDF downloads: 24
• UI/UX Design of a Web-Based Community Discussion Forum Application for Rumah Kreatif Wadas Kelir using User-Centered Design and User Acceptance Testing

  Akmal Rafly Dzunurain, Sarah Astiti

  472 - 489

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  DOI : https://doi.org/10.36378/jtos.v9i1.5739
  Abstract views: 16 , PDF downloads: 13
• Digital Technology Utilization by Beginner Hikers: Safety and Technopreneurship Perspectives in Nature Tourism

  Muhamad Reza Tediantoro, Nanang Hoesen Hidroes Abbrori

  490 - 498

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  DOI : https://doi.org/10.36378/jtos.v9i1.5649
  Abstract views: 12 , PDF downloads: 8
• Implementation Of A Personalized Healthy Food Menu Recommendation System Using Content-Based Filtering Based On User Profiles

  Dian Dian Dwi Setyawati, Pipin Widyaningsih, Ridwan Dwi Irawan

  499 - 511

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  DOI : https://doi.org/10.36378/jtos.v9i1.5794
  Abstract views: 8 , PDF downloads: 12
• XCLK Frequency Optimization on ESP32-CAM and Telegram-Based Smart Doorbell Systems

  M Raya Khashi Hega, Zulhipni Reno Saputra, Syarifah Aini

  512 - 522

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  DOI : https://doi.org/10.36378/jtos.v9i1.5208
  Abstract views: 3 , PDF downloads: 11