Puspita, Vela, et al. “Morphological Analysis and Composition of Natural, Ivory, and Oily Types of Ms Glow Powder Using Scanning Electron Microscope (SEM) and X-Ray Fluorescence (XRF)”. Jurnal Bio-Geo Material Dan Energi, vol. 5, no. 1, Mar. 2025, pp. 1-7, doi:10.22437/j-bigme.v5i1.34005.