R. T. Salawali, M. Ibrahim, and M. F. Lestari, “Production of Biodiesel From LGCPO (Low-Grade Crude Palm Oil) Through In-Site Transesterification With The Addition of Catalysts: Produksi Biodiesel dari LGCPO (Low Grade Crude Palm Oil) Melalui Transesterifikasi In-Situ dengan Penambahan Katalis Basa”, satera, vol. 1, no. 1, pp. 11–17, Aug. 2023.