Nontanok, S., Narkpoy, L., & Onkasem, P. (2025). Administrative Factors Affecting the Efficiency Students-Center Learning Management of Teachers in Schools Under Chachoengsao Primary Educational Service Area Office 1. Journal of Humanities and Social Sciences, Rajapruk University, 11(1), 282–296. retrieved from https://so03.tci-thaijo.org/index.php/rpu/article/view/288777