Emmy Febriyani Situmorang and Elfrida Aritonang 2023. Implementation of the Code of Ethics and School Administration within the Frame of Christian Leadership. Jurnal Mahasiswa: Jurnal Ilmiah Penalaran dan Penelitian Mahasiswa. 5, 2 (Jun. 2023), 335-344. DOI:https://doi.org/10.51903/jurnalmahasiswa.v5i2.610.