Analisis Postur Kerja Operator Mesin Pemanen Padi (Combine Harvester) Dengan Metode OWAS di UMKM Heka Family Sijunjung. Fusion. 2024;1(1):01-10. Accessed October 13, 2025. https://ejurnal.faaslibsmedia.com/index.php/fusion/article/view/6