Engineering A Locally-Sourced Adjustable Height Mechanical Creeper for Enhanced Automotive Service Ergonomics. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 11, n. 3, p. 73–85, 2025. DOI: 10.26437/ajar.v11i3.1149. Disponível em: https://mail.ajaronline.com/index.php/AJAR/article/view/1149. Acesso em: 9 may. 2026.