relation: http://repository.uhamka.ac.id/id/eprint/44521/ title: l;uhkgjf creator: Mugisidi, Dan subject: TJ Mechanical engineering and machinery publisher: uhamka press type: Other type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/44521/1/Sertifikat%20HAKI%20Mekanisme%20Pelontar.pdf identifier: Mugisidi, Dan l;uhkgjf. uhamka press. (Unpublished)