Yusuf, M., Nyoman Adiputra, I Dewa Putu Sutjana, and Ketut Tirtayasa. 2016. “The Improvement of Work Posture Using Rapid Upper Limb Assessment: Analysis to Decrease Subjective Disorders of Strawberry Farmers in Bali”. International Research Journal of Engineering, IT & Scientific Research 2 (9):1-8. https://sloap.org/journals/index.php/irjeis/article/view/403.