Samala, A. D.; Usmeldi; Taali; Daineko, Y.; Indarta, Y.; Nando, Y. A.; Anwar, M.; Jaya, P.; Almasri. Global Publication Trends in Augmented Reality and Virtual Reality for Learning: The Last Twenty-One Years. Int. J. Eng. Ped. 2023, 13, pp. 109-128.