APA Style

Ramdani, F. (2016). Maintenance and Repair Vacuum Pump Liquid Ring Between Bearing 2BEI . Purwakarta: Program Studi Teknik Mesin Politeknik Enjinering Indorama.

MLA Style

Ramdani, Febriyanto. "Maintenance and Repair Vacuum Pump Liquid Ring Between Bearing 2BEI". Purwakarta: Program Studi Teknik Mesin Politeknik Enjinering Indorama, 2016. PKL Manufaktur.