Hasibuan, Hasrul Abdi. “BAKING SHORTENING BERBAHAN MINYAK SAWIT DAN MINYAK INTI SAWIT SERTA APLIKASINYA DALAM PEMBUATAN DONAT”. WARTA Pusat Penelitian Kelapa Sawit 26, no. 1 (February 26, 2021): 40-45. Accessed June 21, 2025. https://warta.iopri.org/index.php/Warta/article/view/34.