Lirana Suryaning Harlambang, Ayu, et al. “Pengaruh Ekstrakurikuler Drumband Terhadap Disiplin Bermusik Anak”. Nak-Kanak: Journal of Child Research, vol. 1, no. 3, July 2024, pp. 95-102, doi:10.21107/njcr.v1i3.69.