Pratiwi, R., I. Aprinawati, F. Fadhilaturrahmi, Y. F. Surya, and M. Fauziddin. “Improving Critical Thinking Skills by Applying the Power of Two Model in Elementary School Students”. Edumaspul: Jurnal Pendidikan, Vol. 6, no. 2, Jan. 2023, pp. 2917-21, doi:10.33487/edumaspul.v6i2.4580.