HENDRI NURDIN; AMBIYAR; WASKITO. Perencanaan Elemen Mesin Elemen Sambungan Dan Penumpu. [s.l.] : UNP PRESS,2020. Disponível em: http://unppress.unp.ac.id/index.php/unp-press/catalog/book/23. Acesso em: 16 jul. 2026.