1.
Napitupulu M, Maharani T, Walanda DK, Said I. Analysis of Metal Content in Rocks Using X-Ray Fluorescence (XRF). J. Akademika Kimia [Internet]. 2025Jun.10 [cited 2025Jun.22];13(1):7-13. Available from: https://jurnalfkipuntad.com/index.php/jak/article/view/2384