2025-07-04T13:14:47Z https://www.neliti.com/journals/international-journal-of-health-sciences-da6f66040b3f/oai Value of the verb argument is not a legal OAI-PMH verb, the verb argument is missing, or the verb argument is repeated. If you are seeing this message from a web browser, note that this service is designed to be consumed by OAI-PMH harvesting software.