Ugwunna CO, Ugo D, Chukwuogo OE, Alabi OA, Folorunso J. Improving instructional technology using augmented and virtual reality. J. sci. sustain. dev. [Internet]. 2023Aug.1 [cited 2024Oct.18];11(2):79-93. Available from: https://aujssd.ethernet.edu.et/index.php/jssd/article/view/466