Utama, Ida Bagus Eka, Dave Anderson, and Leopold Simanjuntak. “Optimalisasi Tumbuh Kembang Anak Penderita Sindrom Down”. Majalah Kedokteran 25, no. 1 (March 24, 2021): 15–25. Accessed April 25, 2026. https://ejournal.uki.ac.id/index.php/mk/article/view/2750.