Rahado, Kosmos, Charles Silahooy, and Johan Riry. 2020. “Sebaran Jenis-Jenis Gulma Pada Areal Pertanaman Cengkeh Di Desa Passo, Kecamatan Baguala Kota Ambon”. JURNAL PERTANIAN KEPULAUAN 4 (2), 95-105. https://ojs3.unpatti.ac.id/index.php/jpk/article/view/4142.