Sasferi Yendra, Hesti Rosita Dwi Putri, and Widya Sartika. “Exploration of the Application of Holographic Technology in Elementary Learning: Case Review”. SPECTA Journal of Technology 8, no. 3 (December 31, 2024): 242–249. Accessed November 4, 2025. https://journal.itk.ac.id/index.php/sjt/article/view/1254.