فهرست مقالات Material manual handling دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Assessment of the Effect of Work Condition Variables on Work Outcome in Blue-Collar Job using Objective Research Technique Adinife P. Azodo Olasunkanmi Salami Ismaila Olawale Usman Dairo Sidikat Ibiyemi Kuye 10.82374/jiei.2025.1039509