Predictors of success in self-instruction courses on micro-computer application software 2026-02-15T17:20:51+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Badr, Mohammed Saud (Southern Illinois University, 1993)