Simanjuntak, Yolanda Sulastri, Fauziyah Harahap, and Nusyirwan Nusyirwan. “Pengaruh Pemberian Pupuk Organik Cair (POC) Dari Kulit Durian (Durio Zibethinus Murr.) Terhadap Pertumbuhan Tanaman Sawi Hijau (Brassica Juncea L.)”. Biocaster : Jurnal Kajian Biologi 6, no. 2 (April 30, 2026): 1048–1060. Accessed May 7, 2026. https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/1247.