Traditional games play an important role in the motor development of elementary school children. However, cultural changes and increasing use of technology have caused these games to be played less and less. This study aims to analyze the effect of traditional games on the motor development of elementary school children. Using a quasi-experimental method with a pretest-posttest control group design, this study involved 20 4th grade elementary school students who were divided into experimental and control groups. The experimental group was given treatment in the form of traditional games such as hopscotch, gobak sodor, and jump rope for 4 weeks. The results showed a significant increase in the gross motor development of children who participated in traditional games compared to the control group. In addition to motor benefits, traditional games also contribute to children's social, cognitive, and character development. Therefore, the integration of traditional games into the physical education curriculum in elementary schools is highly recommended to support children's holistic development.

This research is motivated by the importance of understanding the dynamics of social interaction of prisoners in the Class II B Detention Center of Serang City, Banten Province. The focus of the research is the pattern of relationships between prisoners as well as interactions between prisoners and detention officers that affect social life in the environment. The purpose of this study is to identify the associative and dissociative processes that occur among prisoners and explore the factors that influence the pattern of social interaction in detention centers. The research methodology used is a descriptive qualitative approach, with data collection techniques through direct observation, in-depth interviews, and document analysis. This approach allows in-depth exploration of complex social dynamics in closed environments such as prisons. The results show that social interactions between prisoners include associative processes, such as cooperation in daily activities, and dissociative processes, such as competition and conflict triggered by limited resources and social hierarchy. In addition, interactions between prisoners and officers often vary, ranging from formal relationships in coaching activities to informal relationships that are emotional in nature. The conclusion of this study emphasizes that the pattern of social interaction in detention centers is strongly influenced by the social background of prisoners, family support, and the existing hierarchical structure. This research provides recommendations for the management of detention centers that are more inclusive and support the rehabilitation process of prisoners.