Rahayuningrum, Lina Madyastuti, dan Fatiyah Rukmana Dewi. “PENGARUH TERAPI BERMAIN PUZZLE TERHADAP PERKEMBANGAN MOTORIK HALUS DAN KOGNITIF ANAK USIA PRASEKOLAH (4-5 TAHUN) (The Effect Of Puzzle Therapy Of Fine Motor and Cognitive Development Preschool Children (4-5 Years)”. Journals of Ners Community 7, no. 2 (November 21, 2016): 136–148. Diakses Juli 16, 2024. http://journal.unigres.ac.id/index.php/JNC/article/view/265.