Happy N, Mardiati M, Hidayati N, Latifah N, Safira I, Sukini S, et al. The Effectiveness of SAVI Learning Model Based on Flipped Classroom on Children’s Problem Solving Ability. J. Obs. J. Pendidik. Anak Usia Dini [Internet]. 2025 Jan. 24 [cited 2026 Feb. 6];9(1):33-42. Available from: https://obsesi.or.id/index.php/obsesi/article/view/6753