เท้งนาวี อ. (2019) “The Development of Cultural Tourism Route along the Bangkham River”, Journal of Humanities and Social Sciences, Rajapruk University, 5(1), pp. 104–113. Available at: https://so03.tci-thaijo.org/index.php/rpu/article/view/191594 (Accessed: 16 April 2024).