Rangkuti, Ika Ucha Pradifta, Muhammad Syukri, Jenny Elisabeth, and Dwita Sari. 2025. “Oil Extraction and Quality Stability of Crude Palm Oil Derived from Variations in Palm Fruit Ripeness”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 14 (5):1573-81. https://doi.org/10.23960/jtepl.v14i5.1573-1581.