Coello Vásquez, Javier, Rina Castañeda Junco, Jorge Tapia Lemos, Gladys Gissela Monroy Barragán, and David Gortaire Díaz. “Using Flipgrid to Enhance Oral Production and Pronunciation in English Language Learning: A Case Study”. InveCom Journal 4, no. 2 (December 14, 2023): 1–14. Accessed November 11, 2026. https://revistainvecom.org/index.php/invecom/article/view/3055.