Sugiharto’s scientific contributions

The purpose of this research is to evaluate and review the implementation of PPOPD Semarang City in Central Java. The type of research carried out is a model evaluation using the Brinkerhoff model with an ex post facto quantitative approach involving a sample of 8 junior gymnastics athletes. The data collection instruments used sports personality tests, physical performance, and branching techniques. Then the results of this study are: (a) The average percentage in the pre-athlete stage is 70.10%; (b) The average percentage at the PPOPD implementation stage in one semester is 77.64%; and (c) Overall, the evaluation data for one semester of PPOD implementation showed that 87.50% had increased, so that this coaching activity was declared successful. This research can provide benefits and can be used for athletes, coaches, and management of sports achievement coaching in the city of Semarang. Furthermore, it is necessary to carry out further research to determine the formulation of standard instruments for assessment of the model of training and development of gymnastics at the junior level.