PELATIHAN PENINGKATAN BERMAIN MUSIK KEYBOARD DAN DRUM PEMUDA GEREJA BETHEL INDONESIA AEK NATOLU. Pneumata Jurnal Magister Teologi STTBI, [S. l.], v. 1, n. 1, p. 1–7, 2019. Disponível em: https://sttbi.ac.id/journal/index.php/pneumata/article/view/207. Acesso em: 19 apr. 2026.