Padilah Rahmi Lubis, Anggia Sari, Sari Wulandari, and Toni Hidayat, “THE INFLUENCE OF SELF EFFICACY, INTERNAL COMMUNICATION, AND INNOVATIVE WORK BEHAVIOR ON EMPLOYEE PERFORMANCE AT PUBLIC WORKS AND SPATIAL PLANNING PROVINCE NORTH SUMATERA”, IJEBAS, vol. 5, no. 3, pp. 1349–1356, Jun. 2025.