“Response Of Liquid Organic Fertilizer Concentration Levels on The Growth and Yield of Three Varieties of Pakchoy (Brassica Rapa L.)”. Jurnal Agroekoteknologi Terapan 7, no. 1 (January 26, 2026): 77–86. Accessed September 28, 2026. https://ejournal.unsrat.ac.id/v3/index.php/samrat-agrotek/article/view/66113.