Samad, Farida, Mohamad Syarif Sumantri, and Nurbiana Dhieni. “Lesson Study As Professional Development of Early Childhood Educators”. Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran 8, no. 2 (June 4, 2022): 428–436. Accessed October 14, 2025. https://e-journal.undikma.ac.id/index.php/jurnalkependidikan/article/view/5139.