Masyita Mamot, Noor Suhaida Ali Khairuddin. Measuring hand hygiene practice: Comparison between self-reported and direct observation among food truck vendors in Klang Valley, Malaysia. Int. J. Res. Pharm. Sci. [Internet]. 2023 Nov. 25 [cited 2024 Nov. 21];9((SPL 2):102-7. Available from: https://ijrps.com/home/article/view/4522