Students can encourage the interconnection of learning across various subjects through integrative strategies. Emphasizing thematic studies, where subjects are linked around common issues or themes, fosters a holistic understanding. Utilizing tools like concept maps can help visualize relationships between different disciplines. Engaging in discussion groups can encourage students to share insights and draw connections between topics. Moreover, applying case studies that require knowledge from multiple subjects aids in contextual understanding, preparing candidates for the interdisciplinary nature of UPSC. These approaches reinforce knowledge retention and develop critical thinking skills essential for exam success.