Environmental Technology

All Items

• Addressing Missing Data in Environmental Technologies: Optimizing Air Quality Monitoring with Random Forest and MissForest

  Titin Agustin Nengsih, Indrawata Wardhana, M. Nazori M. Nazori Madjid3

  23-31

  Abstract views: 0 times | Downloads: 0 times | DOI: https://doi.org/10.21771/jrtppi.2025.v16.no1.p23-31

• Analysis of mixing coal and biomass fuels on industrial boiler performance

  Jacky Chin

  59-66

  Abstract views: 161 times | Downloads: 60 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p59-66

• Analysis of Neutron Radiation Absorption Capacity of Coir Fiber Composite Board as A Neutron Radiation Shield

  Evi Christiani Sitepu, Dimas Frananta Simatupang

  1-8

  Abstract views: 52 times | Downloads: 17 times | DOI: https://doi.org/10.21771/jrtppi.2025.v16.no1.p1-8

• Environmentally Friendly Natural Coagulants in the Coagulation Process in the Rubber Industry

  Feerzet Achmad, Deviany Deviany, Nur Indah Simbolon, Lufi Eka Mahendra, Suhartono Suhartono, Suharto Suharto

  33-40

  Abstract views: 711 times | Downloads: 208 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no1.p33-40

• Hazard Identification, Risk Assessment and Control (HIRAC) on Water Solid Contents Determination at Environmental Chemistry Laboratory of President University

  Yosef Barita Sar Manik, Azka Leona Mayriza, Brilian Maulani Putri, Keisha Fawwaaz, Khalila Kireina Huri, Vira Puspita Maulidinnisa

  94-102

• Implementation of Integrating PV System Production Forecasting Using Recurrent Neural Networks in Local Weather Station Prototype

  Novan Akhiriyanto, Setiawan Listianto, Naufal Basmana

  16-22

  Abstract views: 0 times | Downloads: 0 times | DOI: https://doi.org/10.21771/jrtppi.2025.v16.no1.p16-22

• Soil Characteristics in Post-Mining Reclamation Zones of a Clay Mine PT Solusi Bangun Indonesia Tbk Cilacap

  Rendy Prihatnanto, Bambang Yulianto, Jafron Wasiq Hidayat

  78-85

  Abstract views: 103 times | Downloads: 29 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p78-85

• Synthesizing and Performance Testing of Zn Promoted Ni Catalyst With γ-Al2O3 Support in The Process of Hydrotreating Used Cooking Oil into Green Diesel

  Faizal Zul Kopli, Fadel Kurnia Artha, Ismeini Ismeini, Erlinawati Erlinawati, Adityas Agung Ramandani, Dimas Amirul Mukminin Nur Efendi

  41-49

  Abstract views: 432 times | Downloads: 158 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no1.p41-49

• The Effect of Kaolin Addition as a Binder in Making Pellets Iron Concentrate

  Sy.Indra Septiansyah, Idris Herkan Afandi, Herman Herman

  67-77

  Abstract views: 195 times | Downloads: 57 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p63-73

• Utilization of Industrial Waste (Bottom Ash) as an Alternative Material in Paving Block Manufacturing

  Sartika Sartika, Syarifah Aqla, Firman Firman, Yosa Megasukma

  9-15

  Abstract views: 39 times | Downloads: 11 times | DOI: https://doi.org/10.21771/jrtppi.2025.v16.no1.p8-15