Saragih, Melva Hermayanty, Andana Andana, Farland Al Hafiz, and Muhammad Alvin Meilando. 2021. “Pengaruh Kepemimpinan Servant Dan Kepemimpinan Transformasional Terhadap Organizational Citizenship Behavior (OCB)”. Business Economic, Communication, and Social Sciences Journal (BECOSS) 3 (1):33-42. https://doi.org/10.21512/becossjournal.v3i1.6924.