Fathimahhayati, L. D., T. A. Pawitra, W. Tambunan, and M. Hartono. “Working Posture Analysis on Oyster Mushroom Farmers Using OWAS Method in Lempake, Samarinda, East Kalimantan”. Jurnal Ilmiah Pertanian, Vol. 18, no. 1, Aug. 2021, pp. 1-11, doi:10.31849/jip.v18i1.7197.