WAHYUDI, W.; SAHRUDUN POHAN; RISWANDI HARAHAP. Strategi Guru dalam Meningkatkan Hasil Belajar Siswa Mata Pelajaran Pendidikan Kewarganegaraan Kelas XII MAN Sipirok. Journal of Research and Investigation in Education , [S. l.], v. 4, n. 3, p. 75–80, 2026. DOI: 10.37034/residu.v4i3.236. Disponível em: https://residu.org/index.php/residu/article/view/236. Acesso em: 21 oct. 2026.