Perancangan Mesin Tube Notcher Menggunakan Metode G. Pahl dan W. Beitz. Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin, [S. l.], v. 9, n. 2, p. 20–32, 2019. DOI: 10.35814/teknobiz.v9i2.536. Disponível em: https://journal.univpancasila.ac.id/index.php/teknobiz/article/view/536. Acesso em: 23 aug. 2025.