Production of Liquid Organic Fertilizer Made From Kirinyuh Leaves with Added Chicken Bone Meal Using the EM4 Bioactivator. Jurnal Serambi Engineering, [S. l.], v. 11, n. 3, 2026. Disponível em: https://jse.serambimekkah.id/index.php/jse/article/view/1997. Acesso em: 21 jul. 2026.