TUMISEM, T; PURBOMARTONO, Cahyono. Peningkatan Mutu SMK Muhammadiyah 1 Cilacap melalui Program Penyuluhan dan Pembinaan. Prosiding University Research Colloquium, [S. l.], p. 342–347, 2019. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/453. Acesso em: 18 may. 2024.