Celeste, Angela O., Aila Marie B. Malto, Dennis , Jr. G. Nicolas, Lyra Mae P. San Jose, and Janine Ashleen I. Versoza. “Improving Office Procedure System at Marketing Department of DLQ Electrical Engineers in Cubao Branch: Vol.3, No.1B”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 3, no. 1B (April 22, 2024). Accessed July 3, 2024. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/12973.