“Global Research Trends on 4D in Education Using Bibliometrics Analysis Techniques”. Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika 9, no. 1 (April 25, 2025). Accessed June 30, 2026. https://ejurnal.mercubuana-yogya.ac.id/index.php/mercumatika/article/view/4523.