Nababan, P.N. et al. 2026. Development of ARCS Model–Based Gamification Indicators with a Multilevel Interpretability Framework. AL-ISHLAH: Jurnal Pendidikan. 18, 3 (Sep. 2026), 3902–3914. DOI:https://doi.org/10.35445/alishlah.v18i3.9888.