Nur Pramayudi, Darma Bakti, Maryani Cyccu Tobing, Husni 2020. Preferences and Predation of Plesiochrysa ramburi (Schneider) (Neuroptera: Chrysopidae) Against Mealybug Pest Parchoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae). International Journal of Advanced Science and Technology. 29, 11s (Jun. 2020), 203 - 210.