Risk Modeling Analysis of A Building Project and Its Impacts on Urban Labor Accidents in Surabaya.

Apartment development projects in Surabaya must be under their use and meet the requirements of safety, health, comfort, convenience, and efficient use of resources. It will not work well if its position as a source of energy for the community does not function actively, with excellent capabilities. One of the reasons for the success of the architectural development blueprint is the ability of its workforce. By implementing occupational safety and health programs on construction projects, workers will feel safer while improving their abilities. Researchers interviewed, monitored, and distributed questionnaires to 52 apartment construction project workers to obtain test information. The elasticity measured is the variable of work safety (X1), occupational health (X2), and work productivity (Y). The analysis uses several methods, namely experimental research instruments (validity and reliability), classical assumptions, multiple linear regression analysis, experimental f, and t. Here, the impact of the implementation of the occupational safety and health program on the work productivity of PT. Tata Bumi Raya in the Surabaya apartment development project has reached 90%. The results of the calculation of R squared, which are processed with SPSS 22, is 0.898. So, the X1 variable of health and safety X2 influences the Y variable of work productivity. [ABSTRACT FROM AUTHOR]