Happiness for many people is pleasure, tranquility, success in obtaining what is desired, joy, or satisfaction with an event. Happiness is the opposite condition of suffering and hardship. This stu…
The background of this research is the need for a module that discusses Occupational Safety and Health in the machining workshop. This type of research is research and development aimed at developi…
Traffic congestion problems in major cities, including Palembang, require an effective and accurate vehicle density classification system. This study aims to classify vehicle density on the main ro…
This research aims to determine the effect of the implementation of Occupational Safety and Health (OSH) in workshops on the learning outcomes of Class XI vocational students at SMK Negeri 4 Palemb…