Romagia R, Indrayani I, Damsar D. The Role of Digital Marketing in Shaping Customer Retention: A Mediated Analysis of Perceived Value. GRMAPB [Internet]. 2025 Jan. 26 [cited 2026 Jun. 21];5(1):195-207. Available from: https://goldenratio.id/index.php/grmapb/article/view/527