The Reality of the Application of Design Ergonomics in the Algerian Educational Environment: a Field Study to Monitor some Design Errors at Tarek Ben Ziad Middle School in Ben Nasser, Touggourt Province as a Model. EJRS [انترنت]. 30 أبريل، 2026 [وثق 15 مايو، 2026];18(2). موجود في: https://journals.univ-ghardaia.edu.dz/elwahat/article/view/1998