Yuniar Setyo Marandy et al. 2025. Ashabul Kahfi Serious Game with Adaptive Recommendation System Based on Knowledge-Based Filtering and MULTIMOORA for Islamic Education. Jurnal Teknologi dan Manajemen Informatika. 11, 2 (Dec. 2025), 189–200. DOI:https://doi.org/10.26905/jtmi.v11i2.16082.