Andi, Ashshaff, Anggita Anggreni, Jeyswelga Melinda Sap’angan, Tessa M. Sianturi, Wirna Afrinella Kahar, and Subaer Subaer*. 2026. “Exploring Silicate-Rich Minerals in Mangguliling Nature Park: A Microscopy and Diffraction-Based Study”. Physics Spectrum Journal 1 (1): 6-11. https://journal.sciehum.com/index.php/psj/article/view/26.