R, Gunawan, et al. “STUDI PEMANFAATAN SAMPAH ORGANIK SAYURAN SAWI (Brassica Juncea L.) DAN LIMBAH RAJUNGAN (Portunus Pelagicus) UNTUK PEMBUATAN KOMPOS ORGANIK CAIR: Study of Utilization of Organic Waste of Green Mustard (Brassica Juncea l.) and Crab Waste (Portunus Pelagicus) for Producing Liquid Organic Compost”. Enviagro: Jurnal Pertanian Dan Lingkungan, vol. 8, no. 1, Aug. 2018, pp. 37-47, https://journal.ubb.ac.id/index.php/enviagro/article/view/317.