Vol. 7 No. 1 (2021): JRT Volume 7 No 1 Jun 2021

Articles

• Pengaruh Lama Perendaman dan Suhu Larutan Jeruk Nipis Terhadap Kadar Kalsium Oksalat Pada Umbi Porang

  Ratih Kusuma Wardani, Djamilah Arifiyana

  1-8

  • Abstract views: 529, Downloaded: 568 1-8

• Phythotechnology of Touch Industrial Waste Treatment in Sidoarjo using Typha Latifolia Plant to Reduce TDS and Ammonia Levels

  Lily Oktavia, Mohammad Taufiq, Muchammad Tamyiz

  9-16

  • Abstract views: 50, Downloaded: 83 9-16

• Value Chain Analysis and Supply Chain of Layang Fishing Prigi Fish Auction Trenggalek Regency, East Java Indonesia

  Lolyka Dewi Indrasari, Ana Komari

  17-26

  • Abstract views: 61, Downloaded: 59 17-26

• Simulasi Steady State dan Dynamic pada Kolom De-isobutanizer dengan Penambahan Invers Decoupling pada Sistem Closedloop

  Zahrotul Azizah

  27-40

  • Abstract views: 82, Downloaded: 131 27-40

• Pola Sebaran Spasial Logam Berat Kadmium di Sungai Kawasan Industri Berbek Kabupaten Sidoarjo

  Listin Fitrianah, Agus Rachmad Purnama

  41-50

  • Abstract views: 210, Downloaded: 248 41-50

• Pengolahan Limbah Cair Bekas Pencucian Ikan Menggunakan Scirpus grossus

  Atik Widiyanti , Laily Noer Hamidah

  61-70

  • Abstract views: 169, Downloaded: 672 61-70

• Pengaruh Konsentrasi NaOH, Urea, dan Rumen terhadap Performa Generator Berbahan Bakar Biogas

  Syamsuri, Yustia Wulandari Mirzayanti, Sigit Setiawan

  71-82

  • Abstract views: 41, Downloaded: 27 71-82

• Produksi Bahan Bakar Minyak (BBM) dari Sampah Botol Plastik Bekas Air Minum dengan Metode Pirolisis

  Trisna Kumala Dhaniswara, Dian Fahriani

  83-92

  • Abstract views: 133, Downloaded: 288 83-92

• Mitigasi Risiko Limbah Plastik pada Reverse Logistik Network

  Treza Agnestia, Evi Yuliawati

  93-106

  • Abstract views: 86, Downloaded: 103 93-106

• Concentration and Time Exposure Determination of Methanol Extract from Carica papaya Leaves in The Larvicidal Activity Against Aedes aegypti Larvae

  Tri Puji Lestari Sudarwati, M. A Hanny Ferry Fernanda

  107–112

  • Abstract views: 36, Downloaded: 30 107–112

• Produksi Metil Ester Menggunakan Nanokatalis Heterogen

  Rif’ah Amalia, Joke Pratilastiarso, Eka Siti Nur Laili

  • Abstract views: 109, Downloaded: 682 113-122