Bagaskara, E., and F. Fathiyah. “Effectiveness of Installment Payment Plan Program through Face-to-Face Service Channels and Non-Face-to-Face Service Channels”. Jurnal Jaminan Kesehatan Nasional, vol. 4, no. 2, Dec. 2024, pp. 189-01, doi:10.53756/jjkn.v4i2.227.