Vol. 13 No. 1 (2022)

View Vol. 13 No. 1 (2022)
DOI: https://doi.org/10.21771/jrtppi.2022.v13.no1
Published: 2022-06-27

Full Issue

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

  • 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

  • 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

  • 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

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

    Andrian Mayka Ariawan, Jaka Windarta, Sujarwanto Dwiatmoko
    43-52