1.
Sitohang A, Pandiangan M. Formulasi Limbah Kulit Ari Kopi Pembuatan Pelet Ikan. RETIPA [Internet]. 2022Oct.31 [cited 2024Nov.23];3(1):1-12. Available from: https://ejournal.ust.ac.id/index.php/retipa/article/view/2240