Firdaus, Suryana, Fawzy Bayfurqon, and Rika Agustini. “Pengaruh Aplikasi Kompos Kulit Kopi Sanggabuana Terhadap Pertumbuhan Dan Hasil Tanaman Kailan (Brassica Oleraceae L. Var, Nita)”. Jurnal Ilmiah Wahana Pendidikan 9, no. 1 (January 20, 2023): 545-555. Accessed May 19, 2026. https://jurnal.peneliti.net/index.php/JIWP/article/view/3112.