ANALISIS BEBAN KERJA MENTAL DAN FISIK DENGANMETODE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TASK LOAD (NASA-TLX) DANCARDIOVASCULAR (CVL) (STUDI KASUS: CV. TIRTA CAHYA ADI). kohesi 2025, 10 (4), 181-190. https://doi.org/10.2238/thv85p49.