ศรีวิทัศน์ ธ., นิธิศวราภากุล ก., and อัครรัตน์ ป. “Learning Management through the Application of YouTube-Based Videos with Communicative Language Teaching Approach to Improve English Listening and Speaking Skills of Grade 9 students”. Academic Journal Phranakhon Rajabhat University, vol. 11, no. 2, Oct. 2020, https://so01.tci-thaijo.org/index.php/AJPU/article/view/227341.