Nanling, G., and P. Boonmepipit. “Student Activities Management in Preschool Education Major of the Vocational School of Fine Arts of Haikou University of Economics”. Academic Journal of Rajapruk University, vol. 16, no. 2, Dec. 2025, pp. 22-34, https://so07.tci-thaijo.org/index.php/AcademicRPU64/article/view/5546.