Asifa, A., Azizan, M., & Ma'arif, S. (2025). Price Volatility of Cooking Oil in Jambi Province Across Four Market Levels: A Structural Break Approach. Jurnal Sosial Ekonomi Pertanian, 21(3), 33–48. Diambil dari https://journal.unhas.ac.id/index.php/jsep/article/view/47326