“CORRELATION BETWEEN PASSENGER DENSITY ON THE CISAUK KAI COMMUTER LINE AND THE QUALITY OF KRL PUBLIC SERVICES” (2025) Journal of Social and Political Studies (S-JoSPS), 1(4), pp. 19–33. Available at: https://eduspace.digital/index.php/S-JoSPS/article/view/31 (Accessed: 11 January 2026).