Game-Based Personalized Learning in the Metaverse Computer Virtual Laboratory: Improving User Experience with a Learning Material Recommender System. - Yunifa Miftachul Arif; Hani Nurhayati; Ahmad Fahmi Karami; Nisa Ayunda; A'ang Subiyakto; Agariadne Dwinggo Samala; Santiago Criollo-C (Int. J. Hum. Comput. Interact., 2025)