Pamungkas, Panji, Yayat Nur Anwar Hidayat, and Wijaya. “Effect of Nitrogen and Humic Acid on Growth and Yield of Pakcoy (Brassica Rapa Subsp. Chinensis) Plants”. Jurnal Agrosci 2, no. 1 (September 14, 2024): 1–12. Accessed May 5, 2026. https://annpublisher.org/ojs/index.php/agrosci/article/view/399.