Vol. 13 No. 1 (2022)

Articles

• The effect of Inoculum to Substrate and Carbon to Nitrogen Ratios on the Biogas Quantity and Quality from Anaerobic Digestion of Salvinia molesta: Experimental and Kinetic Studies

  Iqbal Syaichurrozi, M. Fakhri Basyir, Rafi Muhammad Farraz, Putri Kurnia Villta, Nabilah Nabilah, Rusdi Rusdi, Sutaryo Sutaryo

  1-11

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  Abstract views: 265 times | Downloads: 208 times | DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1.p1-11

• Soaking up the Sun: Solar Energy Optimization during Pandemic, Study Case at Micro, Small and Medium Enterprises (MSME) Rattan Crafts Center in Trangsan Village, Sukoharjo, Central Java

  Sujarwanto Dwiatmoko, Archibald Nagel, Jaka Windarta

  12-19

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  Abstract views: 266 times | Downloads: 180 times | DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1.p12-19

• Decision Making for Biological Tofu Wastewater Treatment to Improve Quality Wastewater Treatment Plant (WWTP) Using Analytical Hierarcy Process (AHP)

  Naomi Aurora Margareth Br Simanjuntak, Nurulbaiti Listyendah Zahra, I Wayan Koko Suryawan

  20-34

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  Abstract views: 408 times | Downloads: 284 times | DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1.p20-34

• Utilization of Peroxide Bleached Sugar Palm (Arenga pinnata) Fibre Waste into Cellulose Nano Crystal

  Dwi Joko Prasetyo, Nur Evita Fitriana, Wahyu Anggo Rizal, Hernawan, Tri Hadi Jatmiko, Diah Pratiwi, Anggita Sari Praharasti, Roni Maryana, Muslih Anwar, Ria Suryani, Andri Suwanto, Satriyo Krido Wahono, Crescentiana Dewi Poeloengasih

  35-42

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  Abstract views: 500 times | Downloads: 280 times | DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1.p35-42

• Rooftop PV Plant Development Planning at the Central Java Provincial DPRD Secretariat Office

  Andrian Mayka Ariawan, Jaka Windarta, Sujarwanto Dwiatmoko

  43-52

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  Abstract views: 242 times | Downloads: 162 times | DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1.p43-52