Lumbantungkup, Rosa Delima, Elfayetti Elfayetti, Elsa Kardiana, Duma Yanti Situmorang, Riski Fanni Lumban Gaol, and Khairunnisa Nst. “Analisis Pembuatan Pupuk Organik Dari Limbah Sayuran”. Jurnal Pendidikan Tambusai 9, no. 1 (April 5, 2025): 9910–9913. Accessed August 23, 2025. https://jptam.org/index.php/jptam/article/view/26162.