Yovi, E. Y.; Yamada, Y.; Zaini, M. F.; Kusumadewi, C. A. Y.; Marisiana, L. Improving the OSH Knowledge of Indonesian Forestry Workers by Using Safety Game Application: Tree Felling Supervisors and Operators. J Man Hut Trop 2016, 22 (1), 75. https://doi.org/10.7226/jtfm.22.1.75.