Engracia, Erika Mae, Rayniel Ryan Garcia, Bianca Turla, and Marie Antoinette Rosete. “The Philippines’ Service Industry The Three Major Influences on GDP”. UJoST- Universal Journal of Science and Technology 1, no. 2 (November 21, 2022): 182–196. Accessed September 19, 2024. http://ujost.org/index.php/journal/article/view/82.