Nudin, Irpan, Desi Rahmawati, Dede Mulyati, and Yuli Ratna Nawangsari. 2026. “Pengaruh Kombinasi Takaran Urea Dan Asam Humat Terhadap Pertumbuhan Dan Hasil Pakcoy (Brassica Rapa L.)”. Agrisintech (Journal of Agribusiness and Agrotechnology) 7 (1):37-46. https://mail.ejournalunb.ac.id/AGRI/article/view/933.