SANDHY, Firman; ARMILA, Armila; ARIEF, Rudi Kurniawan. Rancang Bangun Alat Penyapu Lantai Semi Mekanik untuk Kampus Universitas Muhammadiyah (UM) Sumbar. Jurnal Teknik Mesin, [S. l.], v. 15, n. 2, p. 78–83, 2022. DOI: 10.30630/jtm.15.2.854. Disponível em: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/854. Acesso em: 24 jul. 2026.