Gaya APA

Ghofar,Abdul, . (2014). Pengamatan Operasi Reboiler E-23 Naptha Splitter Di Hydro Cracker Unibon ( HCU ) PT.Pertamina ( Persero ) RU II Dumai . Cepu: STEM Akamigas.

Gaya MLA

Ghofar,Abdul, . "Pengamatan Operasi Reboiler E-23 Naptha Splitter Di Hydro Cracker Unibon ( HCU ) PT.Pertamina ( Persero ) RU II Dumai". Cepu: STEM Akamigas, 2014. Kertas Kerja Wajib.