Yuwono, Nasih Widya, Department of Soil Science, Faculty of Agriculture, Universitas Gadjah Mada, Jl. Flora, Bulaksumur, Yogyakarta 55281, Indonesia, Indonesia

• Vol 22, No 1 (2022) - Articles
  Synthesis of SO₄^2–/ZrO₂ Solid Acid and Na₂O/ZrO₂ Solid Base Catalysts Using Hydrothermal Method for Biodiesel Production from Low-Grade Crude Palm Oil
  Abstract  Full Text PDF

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.