The findings of this study suggest that older siblings play a significant role in shaping the lifestyle and entertainment preferences of Indonesian adolescents. The influence of older siblings can be both positive and negative, depending on the types of activities and entertainment they promote. For example, if an older sibling encourages their younger sibling to watch educational programs or engage in outdoor activities, this can have a positive impact on their lifestyle and well-being.
The results of this study revealed several key themes: The findings of this study suggest that older