Analysis of Technical Competence, Work Ethics and Product Knowledge in improving the welfare of BJB Bandung bank employees: Analisis Kompetensi Teknis, Etika Kerja dan Product Knowledge dalam meningkatkan kesejahteraan karyawan bank BJB Bandung. pssh [Internet]. 2026 Aug. 27 [cited 2026 Aug. 28];9(1):543-62. Available from: https://pssh.umsida.ac.id/index.php/pssh/article/view/1127