Silalahi, Lora, and Gilbert Daniel. “MANUFACTURING VIRGIN COCONUT OIL (VCO) THROUGH THE SALT METHOD”. Jurnal Ilmu Pendidikan Indonesia 12, no. 1 (March 14, 2024): 34–41. Accessed December 5, 2024. https://ejournal.uncen.ac.id/index.php/JIPI/article/view/3455.