D. Dermawati, H. Haeruddin, and A. R. Rusydi, “Hubungan Bauran Pemasaran Jasa dengan Loyalitas Peserta pada Kantor BPJS Ketenagakerjaan Cabang Sulawesi Barat Tahun 2023: The Relationship between Service Marketing Mix and Participant Loyalty at the West Sulawesi Branch of the BPJS Employment Office in 2023”, JAHR, vol. 5, no. 2, pp. 79–87, Mar. 2024.