Vol. 15 No. 1 (2024): May

Articles

• Optimization of Injection Pressure and Fuel Temperature in a Diesel Engine Using Biodiesel B40

  Romy Romy, Suwitno Suwitno, Yogie Rinaldi Ginting, Ferdinandus Extranta Sembiring

  1-9

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  Abstract view : 190 times | Download: 64 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p1-9
  

• Ceramic Membrane Made from Clay and Kaolin with a Mixture of Coconut Shell Activated Charcoal as a Groundwater Filter

  Bambang Yulianto, Kristanto Wahyudi, Elih Sudiapermana, Asep Saepudin

  10-14

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  Abstract view : 222 times | Download: 41 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p10-14
  

• The Effect of Sediment Texture on the Composition and Abundance of Microplastics in Banjaran River, Banyumas Regency, Indonesia

  Andrie Yuliana, Nur Laila Rahayu, Musyarif Zaenuri

  15-20

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  Abstract view : 165 times | Download: 32 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p15-20
  

• Selecting Indonesia’s Iron and Steel Industry Mitigation Pathways Based on AIM/End-use Assessment

  Retno Gumilang Dewi, Megawati Zunita, Gissa Navira Sevie, Nirma Afrisanti Kifnasih, Novi Syaftika

  21-32

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  Abstract view : 251 times | Download: 141 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p21-32
  

• 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

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  Abstract view : 341 times | Download: 87 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p33-40
  

• 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

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  Abstract view : 242 times | Download: 63 times | DOI : https://doi.org/10.21771/jrtppi.2024.v15.no1.p41-49