Shital Kene, Sunil Manoharrao Ikharkar, Vipul S Akhare 2025. Gamification Strategies in Education, Fitness Apps and Financial Services for Enhancing Customer Engagement. European Economic Letters (EEL). 15, 4 (Oct. 2025), 926–933. DOI:https://doi.org/10.52783/eel.v15i4.3776.