Rianto, Fadjar, MS Sinaga, . Widodo, and S. Wiyono. “ Caused Velvet Blight Disease on Black Pepper in Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 20, no. 2 (February 25, 2015): 76–86. Accessed July 23, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3542.