Khairunnisa Ulfadhilah and Salsabila Dwi Nurkhafifah 2025. EFFECTIVE STRATEGIES FOR EARLY CHILDHOOD LANGUAGE SKILLS WITH VYTGOTSKY’S PROXIMAL DEVELOPMENTAL ZONE (ZPD) THEORY APPROACH IN RA MUBAROKAH. Islamic EduKids: Jurnal Pendidikan Anak Usia Dini. 7, 1 (Nov. 2025). DOI:https://doi.org/10.20414/iek.v7i1.12904.