Cueto, Leirine M., et al. “The Effectiveness of Digital Marketing in Businesses During Pandemic at Novaliches in Quezon City: Vol.3, No.1C”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 3, no. 1C, Apr. 2024, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13183.