Vol. 15 No. 2 (2024): November

Articles

• Environmental Pollution and Threats to the Future of Sustainable Ecotourism: Challenges and Solutions in Riau Province

  Abdul Sadad, Zulkarnaini Zulkarnaini, Mimin Sundari Nasution, Mayarni Mayarni

  87-94

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  Abstract views: 9 times | Downloads: 6 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p87-94

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

  Sy.Indra Septiansyah, Idris Herkan Afandi, Herman Herman

  67-77

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  Abstract views: 151 times | Downloads: 37 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p63-73

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

  Jacky Chin

  59-66

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  Abstract views: 110 times | Downloads: 33 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p59-66

• 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

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  Abstract views: 31 times | Downloads: 8 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p78-85

• Study of The Influence of Extract Cocoa Pods (Theobroma Cacao) as a Preservative Ingredient on Mahoni Woods (Swietenia Mahogany) Through Cold Soaking on Mechanical Properties

  Muh Anhar, Yusuf Yusuf, Asep Ruchiyat, Etri Suhelmidati, Syarif Abdian Putra, Danial Danial, Yuli Yetri

  50-58

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  Abstract views: 176 times | Downloads: 50 times | DOI: https://doi.org/10.21771/jrtppi.2024.v15.no2.p50-62