Priyambada, Gunadi, Jecky Asmura, Muhammad Reza, Anggi Safriyana, and Widya Aryanti. 2023. “Analysis of Physical Workload of Palm Oil Mill Workers at PT X Using the Cardiovascular Load (CVL) Method”. Greeners: Journal of Green Engineering for Sustainability 1 (01):8-12. https://journal.uvers.ac.id/index.php/greeners/article/view/155.