http://repository.unmul.ac.id/handle/123456789/46304 Fri, 26 Jun 2026 01:41:30 GMT 2026-06-26T01:41:30Z http://repository.unmul.ac.id:80/bitstream/id/458e7408-4a24-45cc-a894-7227d00b1f11/ http://repository.unmul.ac.id/handle/123456789/46304