1.
Muhamad Dafa, Farhan Ariq Athallah, Fadlinatin Naumi, Devi Lestariningsih. The Effect of Activation of CaO Catalyst from Duck Eggshell with KOH on the Production of Biodiesel from Waste Cooking Oil. chem [Internet]. 2025 Dec. 25 [cited 2026 Feb. 11];3(02):130-4. Available from: https://ejurnal.unival-cilegon.ac.id/index.php/chem/article/view/528