Setiawan, Afrian Agung, et al. “Membership Administration System & Online Service in Building the Quality of Service for the Customer Loyalty of Papaya Renon ”. ABDIMAS: Jurnal Pengabdian Masyarakat, vol. 5, no. 2, Oct. 2022, pp. 2637-45, doi:10.35568/abdimas.v5i2.2679.