“ANALISIS DAMPAK KEGIATAN BERMAIN PUZZLE TERHADAP PERKEMBANGAN KOGNITIF ANAK USIA DINI”. IJOLLE: International Journal Of Language, Literature And Education, vol. 1, no. 01, Apr. 2026, pp. 57-67, https://journal.rabiah.org/index.php/IJOLLE/article/view/55.