Choosakoonkriang, S., Supaluknari, S., Junmon , P., & Khaewpum, O. (2024). Development of a Paper-Based Test Kit for the Detection of Gunshot Residues. Journal of Modern Learning Development, 9(8), 212–229. retrieved from https://so06.tci-thaijo.org/index.php/jomld/article/view/270672