Author Details

Eddiyanto, Eddiyanto, Universitas Negeri Medan, Medan 20221, Indonesia, Indonesia

  • Vol 13, No 3 (2021): December - Articles
    Biodegradable plastic modification from durian seed starch and shrimp chitosan with the addition of plasticiziers glycerol and polyglycerol using microwaves
    Abstract  PDF
  • Vol 15, No 2 (2023): August - Articles
    The effect of methanol flow rate and repeated use on amberlyst catalyst characteristics in palm fatty acid distillate (PFAD) esterification reaction
    Abstract  PDF