“THE IMPLEMENTATION OF PUZZLE PLAY TO IMPROVE THE COGNITIVE ABILITIES OF CHILDREN AGED 7–9 YEARS ON INDONESIAN CULTURAL DIVERSITY AT SDN SITU GEDE 2, BOGOR CITY”. 2025. ANJI: Applied Nursing Journal of Indonesia 3 (2): 13-18. https://e-journal.aipviki.org/index.php/anji/article/view/186.