Widia Citra, and Yoga Nugroho. “ANALYSIS OF THE COST OF HARVEST PREMIUM FOR PALM OIL PLANTATIONS PT. SURYA PANEN SUBUR. 2 IN AFDELING BRAVO”. International Journal of Educational Review, Law And Social Sciences (IJERLAS) 3, no. 5 (July 13, 2023): 1536–1545. Accessed February 23, 2025. https://radjapublika.com/index.php/IJERLAS/article/view/1041.