Gunshot Residue Distribution Pattern of 9 mm Calibre at Different Distances and Angles on Two Different Substrates Using Observational and Statistical Analysis. Mal. J. Fund. Appl. Sci. [Internet]. 2026 Oct. 30 [cited 2026 Nov. 3];22(5):1096-107. Available from: https://mjfas.utm.my/index.php/mjfas/article/view/5037