Sarjan, M., Hery Haryanto, Bambang Supeno, and Amrul Jihadi. “Using The Refugia Plant As an Alternative Habitat for Predatory Insects On Potato Plants”. Jurnal Biologi Tropis 23, no. 2 (March 22, 2023): 203–207. Accessed May 20, 2024. http://www.jurnalfkip.unram.ac.id/index.php/JBT/article/view/4426.