Andini Rahma Diyanti et al. 2025. The Effect of Paper Toy Play Therapy on Improving Fine Motor Development in Children with Mental Retardation . Jurnal Keperawatan Florence Nightingale. 8, 2 (Dec. 2025), 149–158. DOI:https://doi.org/10.52774/jkfn.v8i2.393.