Velasco, Nicole, Iresh May Asis, Myrel Polvorosa, Laidel Angeles, and Lovely Odias. “Level of Satisfaction of Products and Services of Heaven’s Burger: Basis for Enhancing Marketing Strategies: Vol.4, No.1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 4, no. 1 (June 7, 2024). Accessed November 23, 2024. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13670.