00708nas 2200265zu 450 99669698260331620260105142659.02828-5174(CKB)44773724300041(EXLCZ)994477372430004120260105cuuuuuuuu || |engur|||||||||||Ring Mechanical EngineeringIndonesia: Universitas Islam Malangenergy conversionmaterialsproduction engineeringmanufacturingmechanical engineeringengineeringJOURNAL996696982603316Ring Mechanical Engineering4519849UNISA