Nguyen VD, Huynh TTD. Teaching the triangle topic to grade 7 students in English by the module CLIL approach. Dong Thap University Journal of Science [Internet]. 2023 Jun. 8 [cited 2024 Sep. 8];12(01S):39-45. Available from: https://dthujs.vn/index.php/dthujs/article/view/130