Suriani, Siti, Ida Handayani, and Susila Handayani. “Pengaruh Pemberian Pupuk Organik Pada Media Tanah Yang Mengandung Timbal (Pb) Terhadap Pertumbuhan Apu-Apu (Pistia Stratiotes)”. Biocaster : Jurnal Kajian Biologi 1, no. 1 (October 30, 2021): 18–27. Accessed October 23, 2025. https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/22.