Vallester, Robin, Jakielyn Bayaban, Sheila Rose Ureta, Jehson Payos, Clarisse Lucero, and Floradel Bariso. 2020. “Feasibility Study on Establishment of Coffee Land in V. Luna Avenue, Diliman, Quezon City”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1313.