Luengpailin, S., Klangthong, A., Kongsomboon, S., Mueangwaeng, S., Pitanupong, J., Thongnak, P. and Tanpleerat, S. (2020) “Comparison of Peel Pouch Leakage between Continuous Sealing Machine and Hand Sealing Machine”, Khon Kaen University Dental Journal, 23(1), pp. 14–20. available at: https://he01.tci-thaijo.org/index.php/KDJ/article/view/175049 (accessed: 10 December 2025).