Andreansyah Putra, R., & Yadi Harahap , M. (2025). Legal Protection for Farmer Groups in Subsidized Fertilizer Pricing: A Case Study in Kualuh Hilir, North Sumatra. Al-Adalah: Jurnal Hukum Dan Politik Islam, 10(2), 335–349. https://doi.org/10.30863/ajmpi.v10i2.10248