Vithanwatana, S., & Ratpongporn, T. (2021). Factors Affecting Work Performance of Chef in Thailand: A Conceptual Framework of Relation Linear Factors Affecting Performance. Journal of Humanities and Social Sciences, Rajapruk University, 7(3), 1–20. Retrieved from https://so03.tci-thaijo.org/index.php/rpu/article/view/257334