HERDIANA, Herdiana; HERMAWAN, Yudi. Level Knowledge of Farmers on The Implementation of Balanced Fertilizer; Ratio of Fertilizer to Land Area for Increasing Production. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 9, p. 7280–7287, 2023. DOI: 10.29303/jppipa.v9i9.5116. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/5116. Acesso em: 26 jul. 2025.