Erbin Chandra, Syaifuddin and Sofiyan Matondang (2024) “The Influence OF Situational Leadership, Transformational Leadership, AND Competence ON Business Performance IN Micro, Small AND Medium Enterprises IN Pematang Siantar”, Educational Administration: Theory and Practice, 30(4), pp. 656–666. doi: 10.53555/kuey.v30i4.1531.