Nasudi, N., T. . Harris, and M. F. . Wahyudi. “The Managerial Strategies of School Principals in Enhancing Teacher Professionalism in Cluster I, Bangil District, Pasuruan Regency”. TOFEDU: The Future of Education Journal, vol. 4, no. 9, Dec. 2025, pp. 5359-63, doi:10.61445/tofedu.v4i9.1392.