Janghetpol, Wanlop. “Guidelines for Garbage Management: A Case Study of Bang Bon District Office, Bangkok Metropolis”. Journal of Humanities and Social Sciences, Rajapruk University 7, no. Special (December 25, 2021): 262–275. Accessed May 19, 2024. https://so03.tci-thaijo.org/index.php/rpu/article/view/258096.