Su’ud, Moch., and Habiba Habiba. “Respon Pemberian Dosis Dan Macam Pupuk Terhadap Pertumbuhan Dan Hasil Tanaman Kacang Panjang (Vigna Sinensis. L)”. Agrotechbiz : Jurnal Ilmiah Pertanian 3, no. 1 (January 12, 2016): 3. Accessed July 3, 2024. https://ejournal.upm.ac.id/index.php/agrotechbiz/article/view/268.