Kerdjaroenporn, Thunyathorn, Yamonporn Mimgkhwan, Waranya Khamyoo, Sununwadee Noypune, and Jaruporn Tangpattanakit. 2023. “The Factors Affecting the Efficiency of Online Learning During the Situation of COVID-19 Undergraduate Students in Chonburi”. Journal of Humanities and Social Sciences, Rajapruk University 9 (3):402-13. https://so03.tci-thaijo.org/index.php/rpu/article/view/274268.