Samosir, Ainun, Lisa Junita, and Darmiati. “Utilization of Coconut Coir Waste As an Organic Planting Medium (Cocopeat) As a Substitute for Topsoil in Crop Cultivation”. NASUWAKES: Jurnal Kesehatan Ilmiah 19, no. 1 (March 20, 2026): 14–20. Accessed April 17, 2026. http://www.journal.poltekkesaceh.ac.id/index.php/nasuwakes/article/view/1301.