01831oas 2200673 a 450 991089437390332120251105213014.02309-8600(DE-599)ZDB2535494-2(OCoLC)768400227(CONSER) 2012252075(CKB)2670000000108330(EXLCZ)99267000000010833020110825a20059999 uy engur|n|||||||||txtrdacontentcrdamediacrrdacarrierEthiopian journal of education and sciencesJimma, Ethiopia Research and Publications Office (RPO) of Education Faculty, Jimma University1 online resource1998-8907 Ethiop. j. educ. sci.EducationEthiopiaPeriodicalsSciencePeriodicalsSciencesPériodiquesEducationfast(OCoLC)fst00902499Sciencefast(OCoLC)fst01108176Ethiopiafasthttps://id.oclc.org/worldcat/entity/E39PBJrm4PwJjwQwWdt7T4CJDqPeriodicals.fastEducationScienceSciencesEducation.Science.Jimma University.Research and Publications Office.WaSeSSCUDWAUOCLCQCUSOCLCOOCLCQOCLCFOCLCQOCLCABWNVT2OCLCQOCLCLLVTS2HLUUOCLCQJOURNAL9910894373903321Ethiopian journal of education and sciences4257590UNINA