Ibrahim, Aladin, Pacita Mae Pamplona, Jerald Antonio, Timothy Carranza, and Kristian Sumagaysay. “Halal Food Knowledge Among Non-Muslim Food-Service Workers in General Santos City, Philippines”. Journal of Halal Product and Research (JHPR) 6, no. 1 (June 30, 2023): 48–54. Accessed March 3, 2024. https://e-journal.unair.ac.id/JHPR/article/view/44834.