Malik, R. et al. 2021. ANALYSIS OF RATING SCALE MENTAL EFFORT (RSME) TO DETERMINE THE MENTAL WORKLOAD OF WORKERS AT SUGAR FACTORY IN SOUTH SULAWESI. Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri). 15, 2 (Aug. 2021), 130–136. DOI:https://doi.org/10.22441/pasti.2021.v15i2.002.