“Kelimpahan Serangga Penghuni Tajuk Pada Pertanaman Bawang Merah Semi Organik Dan Konvensional”. Jurnal Online Pertanian Tropik 5, no. 2 (August 1, 2018): 268–275. Accessed February 4, 2026. https://idjpcr.usu.ac.id/jpt/article/view/3012.