Andika, Roni Andika, Kurnia Hastuti, and Syawaldi. “ANALISA KEKERASAN DAN STRUKTUR MIKRO PADA CORAN LOGAM ALUMINIUM BEKAS SEPATU REM (BRAKE SOE) DENGAN PENAMBAHAN UNSUR MANGAN (Mn)”. Journal of Renewable Energy and Mechanics 2, no. 02 (September 30, 2019): 81–91. Accessed June 8, 2026. https://journal.uir.ac.id/index.php/REM/article/view/2423.