Engineering Graphics Literacy and Manufacturing Performance: A Cross-National Mixed-Methods Study of CAD Competency Gaps, Standards Compliance Deficiencies, and Their Industrial Consequences. - Sarıkaya, Murat; Karabulut, Şener; Bodur, Osman; Okyayuz, Ayşe Şirin; Boztunç Öztürk, Nagihan; Dağlı, Salih (Applied Sciences (2076-3417), 2026)