Atman, Atman, Irfan Suliansyah, Aswaldi Anwar, and Syafrimen Yasin. “The Effect of Application Method and Dosage of Manure on Growth and Yield of True Shallot Seed in West Sumatera”. Journal of Applied Agricultural Science and Technology 6, no. 1 (February 28, 2022): 61-70. Accessed October 5, 2024. http://jaast.org/index.php/jaast/article/view/42.