Nurchayati, N., R. Musprihadi, and S. Suparmi. “Peningkatan Loyalitas Nasabah Bank BPR-BKK Melalui 3 P’S Marketing Mix Di Kabupaten Demak”. Jesya, Vol. 5, no. 1, Jan. 2022, pp. 96-14, doi:https://doi.org/10.36778/jesya.v5i1.530.