The Microstructure Testing of Brass Materials on the Liquified Petroleum Gas (LPG) Gas Valve
Open Access
- 30 April 2021
- journal article
- Published by Kelompok Peneliti Muda Universitas Negeri Jakarta in Risenologi
- Vol. 6 (1), 1-7
- https://doi.org/10.47028/j.risenologi.2021.61.136