Villaruz, N. . ., N. . Dalisay, A. . Domo, H. J. . Pardo, J. B. . Manalngit, E. . Mendez, and M. C. . Tatel-Banot, LPT. “A Feasibility Study on the Establishment of Gramango Smoothies in Harmony Hills II, Marilao Bulacan”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 1, no. 1, Apr. 2019, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2133.