Purwaningsih, Hariyati, 		Putra, Rifqi, 		Raharjo, Slamet, 		Rochiem, Rochman, AND 		Purniawan, Agung.
" FeCrMnNiCSi Coating on Grey Cast Iron FC 25 Variable Gas Pressure on Thermal Arc Spray Method" <em>Jurnal ILMU DASAR</em> [Online], Volume 19 Number 1 (23 February 2018)