1.
Ratniawati A. Clinical–Educational Qualitative Case Study of Speech Delay in a Four-Year-Old Boy. QR-ECE [Internet]. 2026 Mar. 30 [cited 2026 Apr. 23];1(2):52-67. Available from: https://journals-arendra.or.id/rumahjurnal/index.php/QR-ECE/article/view/7