Vol. 18 No. 1 (2021)

Artikel

• Optimization of Coagulant Dosage for Suko River Water Treatment

  syarifah aini, H.D. Wahyudi, Kukuh Priyono

  1-6

  • PDF

• Pretreatment Spirulina platensis Residue untuk Produksi Bioetanol

  Heni Anggorowati, Indriana Lestari, Arief Budiman, Yano Surya Pradana

  7-12

  • PDF (Bahasa Indonesia)

• Production of briquettes from Indonesia agricultural biomass waste by using pyrolysis process and comparing the characteristics

  Sri Wahyu Murni, Tutik Muji Setyoningrum, Muhamad Maulana Azimatun Nur

  13-17

  • PDF

• Inventory of Greenhouse Gas Emissions in the Waste Sector with First Order Decay in Karangasem Regency

  Affan Irfan Fauziawan

  18-23

  • PDF (Bahasa Indonesia)

• The effects of Ultrasonication Pretreatment to Enzymatic Hydrolysis of Spirulina platensis Residue

  Indriana Lestari, Heni Anggorowati, Faizah Hadi

  24-28

  • PDF (Bahasa Indonesia)

• Effect of particle sizes and sodium hydroxide concentrations on silica extraction from minerals obtained in Kalirejo village, Kokap, Kulonprogo, Yogyakarta

  Tutik Muji Setyoningrum, Wibiana Wulan Nandari, Sri Wahyu Murni, Muhamad Maulana Azimatun Nur

  29-31

  • PDF

• Design of a Water Filter Model with Ceramic Powder for Filter Media

  Bambang Wisaksono, Hari Wahyudi, Syarifah Aini

  32-36

  • PDF (Bahasa Indonesia)