BR SINAGA, Juli Antasari; BUTARBUTAR, Injen Pardamean; PANGARIBUAN, Firman; HERMAN, Herman. IN HOUSE TRAINING: UPAYA MENINGKATKAN KEMAMPUAN GURU DALAM PENULISAN KARYA ILMIAH DI SMA SWASTA TELADAN PEMATANGSIANTAR. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 1, p. 199–206, 2023. DOI: 10.31004/cdj.v4i2.12175. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/12175. Acesso em: 6 dec. 2025.