Andi Satriana, Dewi Mulfiyanti, Megawati, and Sumarni, “The Effectiveness of Puzzle Play Therapy in Reducing Anxiety Due to Hospitalization in Preschool Age Children (3-6 Years) in the Sakura Room at Tenriawaru Bone Regency Hospital”, Int Jou of PHE, vol. 2, no. 2, pp. 602–608, Jun. 2023.