relation: http://repository.uhamka.ac.id/id/eprint/22906/ title: 10. Turnitin_2019_Rahmi_2019_IOP_Conf._Ser.__Earth_Environ._Sci._217_012036 creator: Widayanti, Ari subject: ZA4450 Databases publisher: Universitas Muhammadiyah Prof.Dr.Hamka type: Other type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/22906/1/10.%20Turnitin_2019_Rahmi_2019_IOP_Conf._Ser.__Earth_Environ._Sci._217_012036.pdf identifier: Widayanti, Ari 10. Turnitin_2019_Rahmi_2019_IOP_Conf._Ser.__Earth_Environ._Sci._217_012036. Universitas Muhammadiyah Prof.Dr.Hamka. (Unpublished)