Liu, Ting, Esayas Teshome Taddese, Bereket Merkine Gebresilase, Zebdewos Zekarias Elka, and A. Shorouk. 2026. “Trends in Kindergarten Teachers’ Professional Development Research: A Comparative Bibliometric Analysis of China and Global Contexts (2015–2025)”. International Journal of Learning, Teaching and Educational Research 25 (4):951-78. https://ijlter.myres.net/index.php/ijlter/article/view/2833.