HUTAHEAN, David Togi; SIDABUTAR, Ropinus; PURBA, Cristian Neni; BUTAR, Lukas Butar-; TAMPUBOLON, Nandito; NABABAN, Indah Dame; RINANDA, Vivi; SARAGIH, Marestina. PENINGKATAN KOMPETENSI GURU MELALUI DIKLAT PENULISAN BUKU AJAR. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 5, n. 4, p. 7977–7982, 2024. DOI: 10.31004/cdj.v5i4.33483. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/33483. Acesso em: 19 dec. 2025.