Efektivitas Musik Lullaby Terhadap Durasi Tidur Siang Anak Usia Toddler

Lullaby music is on music that has simple melodic characteristics, repetitive rhythm patterns that are liked by children. The purpose of this study to determine the effectiveness of lullaby music on nap duration of toddler with aquasy experiment research design and pretest-postest design with control group design. The study sample was 34 respondent devided into 17 respondent in the experimental…