Sulhan, M., Notosudjono , D. and Sunaryo, W. (2024) “Increasing Managerial Effectiveness And Organization Commitment Through Strengthening Personality And Managerial Roles”, Kontigensi : Jurnal Ilmiah Manajemen, 12(1), pp. 477-483. doi: 10.56457/jimk.v12i1.588.