An empirical study of Saudi secondary school students' achievement motivation, attitude toward subjects, perception of classroom environment and teaching aids, in relationships to academic achievement in three school subjects 2026-02-15T18:57:57+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Hakami, Ibrahim Al-Hassan Mahdi (University of Hull, School of Education, 1999)