Ismail, D., Mulyadi, M., & Nirwana, N. (2025). Peningkatan Kemampuan Kognitif Anak Kelompok B Melalui Metode Proyek. Ihya Ulum: Early Childhood Education Journal, 3(2), 498–508. https://doi.org/10.59638/ihyaulum.v3i2.644