Vol. 17 No. 1 (2026): May

Articles

• Analysis of the Influence of Certified Wastewater Treatment Personnel Competence as an Effort to Meet Industrial Wastewater Quality Standard Requirements in Semarang City

  Agung Budiarto, Mochamad Arief Budihardjo , Fuad Muhammad

  94-99

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  Abstract views: 51 times | Downloads: 10 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p94-99

• Water Meter Detection System Using YOLOv11 with Variations in Image Augmentation Techniques and Integrated into Telegram

  Rajes Khana, Muhammad Sobirin, Ahmad Rofii, Panji Wijonarko, Bobby Arvian James, Rheza Shangajie

  84-93

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  Abstract views: 70 times | Downloads: 9 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p84-93

• Evectiveness of Fruit Peel Eco-Enzyme in Reducing Biological Oxygen Demand (BOD) of Laundry Wastewater

  Ade Nurul Hidayat; Afra Nuraini, Fitri Nuryani, Ayu Candraningsih, Tri Ngudi Wiyatno

  73-78

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  Abstract views: 66 times | Downloads: 33 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p73-78

• Utilization of Post-Coal Mining Reclaimed Land for Livestock Feed and Animal Husbandry Production: Challenges of Microbial Contamination, Heavy Metals, and Nutrient Deficiency

  Budi Utomo, Aan Awaludin, Niati Ningsih, Dyah Laksito Rukmi, Wendy Triadji Nugroho, Anifiatiningrum

  1-15

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  Abstract views: 228 times | Downloads: 86 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p1-15

• Evaluating Water Use Efficiency and Water Treatment Systems at 1×1000 MW Coal-Fired Power Plants to Achieve Zero Liquid Discharge at PT XYZ

  Henry Dwi Prihartanto, Fauzan Romadlon; Dian Alviana

  16-25

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  Abstract views: 195 times | Downloads: 46 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p20-41

• Evaluation Study of Critical Zones and Damaged Zones of Semarang City Groundwater Utilization Based on Geospatial Modeling

  Widya Kurniawan, Tri Retnaningsih Soeprobowati, Fahrudin

  26-34

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  Abstract views: 153 times | Downloads: 44 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p1-19

• Lean Manufacturing Strategy Based on Value Stream Mapping to Increase Production Process Efficiency in the Manufacturing Industry

  Edi Sumarya, Muhammad Alwi, Ade Suhara, Rinto Yusriski

  35-45

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  Abstract views: 228 times | Downloads: 110 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p35-45

• The Role of Human Behavior in Urban Infrastructure Adaptation to Climate Change

  Ratriana Said Bunawardi

  46-51

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  Abstract views: 144 times | Downloads: 53 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p46-51

• Analysis of the Suitability of Irrigation Water Quality in the Data Makmur Secondary Canal for Agricultural Crops Based on the SAR and RSC Method Classification

  Rifa Amanda Raihan, Syahrul, Purwana Satriyo

  73-83

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  Abstract views: 124 times | Downloads: 51 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p73-83

• Calculation of Erosion Rate and Conservation Efforts in the Lut Tawar Sub-Watershed

  Hiwana Alfadhila, Hairul Basri, Purwana Satriyo, Devianti, Syakur

  63-72

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  Abstract views: 138 times | Downloads: 64 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p63-72

• Evaluating the Role of Artificial Intelligence in Optimizing International Logistics and Distribution Networks

  Diar Fachmi Rachmat

  52-62

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  Abstract views: 173 times | Downloads: 84 times | DOI: https://doi.org/10.21771/jrtppi.2026.v17.no1.p52-62