Abdillah, Muh. (2023) Pengaruh Biochar Tongkol Jagung dan Urea Terhadap Pertumbuhan Tanaman Jagung (Zea mays L.) = Affectiveness of Corn Cob Biochar and Urea on the Growth of Corn Plants (Zea mays L.). Skripsi thesis, Universitas Hasanuddin.