Development of Google Sites-Based Learning Media Using the Merdeka Approach to Increase Interest in Learning Pancasila Education Among Seventh Grade Students at SMP Negeri 21 in South Tangerang City. JOCER [Internet]. 2025 Dec. 30 [cited 2026 Jan. 20];3(2):79-90. Available from: https://journal.tirtapustaka.com/index.php/jocer/article/view/227