2026-07-17T16:14:35+00:00 https://cemerlangpublisher.id/oai GJS - Go Journal System OAI Repository https://cemerlangpublisher.id/oai 2.0 sipera@apji.org 2026-07-17T16:14:35+00:00 no YYYY-MM-DDThh:mm:ssZ oai cemerlangpublisher.id : https://cemerlangpublisher.id/oai:article:1