2026-09-20T07:06:44Z https://ijgesr.com/oai-pmh/ International Journal of Geography and Earth Sciences Researchhttps://ijgesr.com/oai-pmh/2.0phdkro@gmail.com2025-01-01T00:00:00ZnoYYYY-MM-DDThh:mm:ssZoaiijgesr.com:oai:ijgesr.com:article-1