id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
easat-4248	Buchori, Luqman ; Widayat, Widayat; Anggoro, Didi Dwi ; Sulardjaka, Sulardjaka; Aqiila, Ammara ; Putri, Nadia Rizki Pramesti Setya 	Biodiesel production using simultaneous esterification-transesterification method from waste cooking oil with CaO/Fe2O3 bifunctional catalyst	2025	13	.pdf	application/pdf	7046	337	51	[25] S. Oko and M. Feri, Development of CaO catalyst from chicken egg shells with KOH impregnation and its application to the production of biodiesel from castor oil, Jurnal Teknologi, vol. 11, no. 2, pp. 103-110, 2019. However, there is no study regarding the effect of catalyst calcination temperature on the biodiesel produced.	cache/easat-4248.pdf	txt/easat-4248.txt