He, Lanhua, and Roderick Julian Robillos. “Cooperative Learning With FIF Oral Training Application to Enhance Speaking Proficiency During Off-Class Time and Interest towards Speaking English”. Forum for Linguistic Studies 7, no. 8 (August 20, 2025): 949–965. Accessed October 19, 2025. https://journals.bilpubgroup.com/index.php/fls/article/view/10730.