Damayanti, Devina Fitri, and Jojok Dwiridotjahjono. “Implementasi Operation Networking and Service Pada PT Bank Rakyat Indonesia (Persero) Tbk. Kantor Wilayah Surabaya”. Jurnal Pendidikan Tambusai, vol. 9, no. 1, Jan. 2025, pp. 943-7, http://jptam.org/index.php/jptam/article/view/24310.