Adi Nugroho, Fathur Rokhman, Eko Handoyo, Erni Suharini 2026. An Integrative Model of Managerial Performance in State-Owned Enterprises: The Contingent Roles of Education Leadership, Culture, Commitment, and Environmental Uncertainty in PLN Nusantara Power Services. International Journal of Special Education. 41, 13s (Jul. 2026), 1064–1073.