Manasom, Aekkayos, Sathin Prachanban, and Anan Malarat. 2022. “Integrative Active Learning Model in Volleyball to Enhance the 21st Century Learning of Junior High School Students”. Journal of Graduate Research 13 (2):117-31. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/257280.