TRUJILLO, D.B.L. et al. 2025. THE INCORPORATION OF MUSIC IN THE LEARNING OF MATHEMATICS IN EARLY EDUCATION -5 YEARS- IN TWO EDUCATIONAL INSTITUTIONS OF THE UGEL HUÁNUCO, 2024. TPM – Testing, Psychometrics, Methodology in Applied Psychology. 32, S2(2025) : Posted 09 June (Aug. 2025), 536–557.