Irfandri, Muhammad Ali, and Alviatul Khavifah. 2022. “Identification the Causes of Diseases Caused by Fungi and the Intensity of Their Attacks on Shallots (Allium Ascalonicum L.) in Bungaraya Village, Bungaraya Sub-District, Siak District”. Jurnal Online PERTANIAN TROPIK 9 (1):075-090. https://doi.org/10.32734/jpt.v9i1.8891.