Prasetyo, Joko, and Titik Nur Aeny. “Pineapple Fruit Collapse: Newly Emerging Disease of Pineapple Fruit in Lampung, Indonesia”. Jurnal Hama dan Penyakit Tumbuhan Tropika 14, no. 1 (March 2, 2014): 96–99. Accessed December 8, 2022. http://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/314.