INGAN UKUR BR SITEPU; MENANTI SEMBIRING; PERMIKARIA BR GINTING; ALPINA DARMAYANTI BR SITEPU. Disiplin Kerja Tentor Pada Bimbingan Belajar Excellent Brain (e-Brain) Kabanjahe, Kecamatan Kabanjahe, Kabupaten Karo. Joong-Ki : Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 1, p. 16–22, 2024. DOI: 10.56799/joongki.v4i1.5542. Disponível em: https://ulilalbabinstitute.id/index.php/Joong-Ki/article/view/5542. Acesso em: 18 oct. 2025.