Jusnidar, Afrida Sriyani Harahap, Ulfa Hasanah, and Ifon Driposwana Putra. “Pengaruh Terapi Bermain Bola Warna-Warni Terhadap Stimulasi Tentang Kemampuan Kognitif Anak Pre School Di TK Al-Mujahidin Pekanbaru”. Jurnal Ilmiah Kesehatan Mandira Cendikia 5, no. 9 (September 24, 2026): 934–944. Accessed September 26, 2026. https://journal.mandiracendikia.com/index.php/JIK-MC/article/view/2454.