Chet , Chealy, Serey Sok, and Limsrorn Ok. 2022. “Editorial: Why the French Language Is Getting Less Popular at Higher Education Institutions (HEIs): A Case Study at Royal University of Phnom Penh (RUPP)”. Insight: Cambodia Journal of Basic and Applied Research 4 (2):4-7. https://doi.org/10.61945/cjbar.2022.4.2.edi.