Saputra, P., & 		Ma’ruf, F.
(2021).
 Proposed Posture Improvement for Tile Workers Using the Reba Method.
<em>Jurnal Ergonomi Indonesia (The Indonesian Journal Of Ergonomic), 7</em>(2), 154-165.
doi:10.24843/JEI.2021.v07.i02.p08