Jamba, Ngawang, and Lhawang Norbu. “Effective Classroom Management and students’ Academic Performance: A Study in One of the Middle Secondary Schools in Bumthang District”. Polaris Global Journal of Scholarly Research and Trends 2, no. 1 (February 1, 2023): 11–24. Accessed December 7, 2024. https://pgjsrt.com/pgjsrt/index.php/qaj/article/view/112.