Kaewpanya, S., Kingminghae, P., & Nanudorn, P. (2020). The Guideline for Development of habits of drug prisoners in Udonthani central prison. Udon Thani Rajabhat University Academic Journal, 7(1), 79. retrieved from https://so06.tci-thaijo.org/index.php/UDRUAJ/article/view/240085