Eka Putri RR, Simanjuntak M. Consumer Empowerment Index in the Telecommunications Sector: The Role Of Socio-Demographic and Lifestyle. jmi [Internet]. 2022 Apr. 25 [cited 2025 Aug. 1];22(1):47-61. Available from: https://journals.telkomuniversity.ac.id/ijm/article/view/3214