Sukri, M. Zayin, Tri Rini Kusparwanti, Refa Firgiyanto, Hanif Fathur Rohman, Gallyndra Fatkhu Dinata, Fadil Rohman, dan Ella Aulia Syahda. “Aplikasi Pupuk Urea Dan Pupuk Organik Cair Terhadap Peningkatan Pertumbuhan Dan Hasil Tanaman Sawi Pakcoy (Brassica Rapa L.)”. Agropross : National Conference Proceedings of Agriculture 6 (Oktober 19, 2022): 234–243. Diakses November 21, 2024. https://proceedings.polije.ac.id/index.php/agropross/article/view/293.