Samad F, Samad R, Sasmayunita S. Higher Order Thinking Skills of Children Aged 4-6 Years in Early Language Learning Based on Lesson Study. j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a. [Internet]. 2021 Dec. 11 [cited 2025 Aug. 16];7(4):876-85. Available from: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/4368