Menulis beberapa jurnal tentang pengenalan game arcade dan
rides mencakup cara kerja, prefentif maintenance, corrective maintenance, dan overhaul ,
1.
prefentif maintenance, corrective maintenance
game arcade :
https://unchalbogor.blogspot.com/
2.
prefentif maintenance, corrective maintenance Rides
themepark :
https://rideengineer.blogspot.com/
3.
prefentif maintenance, corrective maintenance Rides
themepark...
