C. Canatoy, Ronley. “Effects of Vermicompost on the Growth and Yield of Sweet Corn in Bukidnon, Philippines”. Asian Journal of Soil Science and Plant Nutrition 3, no. 2 (June 11, 2018): 1-8. Accessed April 13, 2021. https://journalajsspn.com/index.php/AJSSPN/article/view/906.