"Is blended e-learning as measured by an achievement test and self-assessment better than traditional classroom learning for vocational high school students?", manuscript, م 1, عدد 1, أبريل 2018, تاريخ الوصول: سبتمبر 09, 2026. موجود في: https://ojs35.demo.publicknowledgeproject.org/index.php/manuscript/article/view/812