PATTIKAYHATU, Erwin Bravor.
 AnalisisKekerasan Material Pegas Mobil DalamPembuatanPerkakasRumahTangga di Usaha PandaiBesiSehati Jaya- Maluku.
<strong>Jurnal Teknik Mesin</strong>, [S.l.], v. 1, n. 2, p. 72-77, dec. 2018.
ISSN 2656-422X.
Available at: &lt;<a href="http://jurnal.pnk.ac.id/index.php/JTM/article/view/258" target="_new">http://jurnal.pnk.ac.id/index.php/JTM/article/view/258</a>&gt;. Date accessed: 23 apr. 2024.