1.
Muhammad Ridwan Saputra, Rianti Rismayanti. Analyzing Amethyst Crystal Stones at the Bandung Geology Museum. TourCom [Internet]. 2025 May 31 [cited 2025 Jul. 1];2(2):41-4. Available from: https://journal.aksibukartini.ac.id/index.php/TourCom/article/view/252