“NATURAL ZPT EFFECT ON GROWTH AND PRODUCTION OF SHALLOT (ALLIUM ASCALONICUM L)”. SINTA Journal (Science, Technology, and Agricultural) 1, no. 1 (March 19, 2020): 19–27. Accessed July 5, 2026. http://journal.pdmbengkulu.org/index.php/sinta/article/view/10.