Repo PROSIDING IOP SCIENCE ICE-STEM December 12, 2022 Tanpa Pacaran http://repository.uhamka.ac.id/id/eprint/12031/ PROSIDING IOP SCIENCE ICE-STEM KOWIYAH, KOWIYAH http://repository.uhamka.ac.id/id/eprint/12031/1/PROSIDING%20IOP%20SCIENCE.pdf Unduh!