Syafruddin, Syafruddin, et al. “Effectiveness of Think-Pair-Share and STEM Models on Critical Thinking in Early Childhood Education”. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, vol. 8, no. 5, Oct. 2024, pp. 1320-3, doi:10.31004/obsesi.v8i5.6202.