Huan, N., 		Thanh Nga, D., & 		Ngoc Bao Tram, L.
(2025).
 Research on the Content of Minerals and Heavy Metals  in Some Popular Afterschool Snacks.
<em>VNU Journal Of Science: Earth And Environmental Sciences, 41</em>(2S).
doi:10.25073/2588-1094/vnuees.5406