TARIGAN, Yuni Desika Br; SIAHAAN, Parlaungan Gabriel; PURBA, Novridah Reanti; TAMPUBOLON, Fransiska; DAELI, Samueli Defan; SITUMORANG, Valentina; SITOHANG, Revania. Strategi Guru PPKn dalam Menerapkan Kepemimpinan di Kelas X SMA Santo Yoseph Medan. J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 4, n. 4, p. 2676–2681, 2025. DOI: 10.56799/jceki.v4i4.10500. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/10500. Acesso em: 24 aug. 2026.