<style face="normal" font="default" size="100%">CHALLENGES OF THE EDUCATION FOR SUSTAINABLE DEVELOPMENT WITH PARTICULAR FOCUS ON THE SUB-SAHARAN AFRICA CONTEXT</style>

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<style face="normal" font="default" size="100%">CHALLENGES OF THE EDUCATION FOR SUSTAINABLE DEVELOPMENT WITH PARTICULAR FOCUS ON THE SUB-SAHARAN AFRICA CONTEXT</style>

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<style face="normal" font="default" size="100%">REFINING THE ROLE OF THE SCIENCE TEACHER IN THE IT EPOQUE</style>