Pujianti, P., and Z. . Djunaidi. “Evaluation of the Physical Work Environment of Miners in Kutai Kartanegara, East Kalimantan”. The Indonesian Journal of Occupational Safety and Health, vol. 11, no. SI, June 2022, pp. 39-47, doi:10.20473/ijosh.v11iSI.2022.39-47.