Rahmawati, Fitri, Ismail Efendi, and Masiah Masiah. “Efektivitas Pemberian Pupuk Organik Cair (POC) Dari Urin Sapi Terhadap Pertumbuhan Tanaman Selada (Lactuca Sativa L.)”. Biocaster : Jurnal Kajian Biologi 5, no. 1 (January 7, 2025): 15–24. Accessed October 23, 2025. https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/345.