Rachmat, Timotius Agus, Irma M Nawangwulan, Samuel PD Anantadjaya, DC Ethan Samuel, Abdul Haris Lahuddin, and Daniella Christy Eryn Samuel. 2025. “Quality in the Music Applications: Case Study in Spotify, ITunes and JOOX”. International Journal of Business Studies 9 (2):124-36. https://doi.org/10.32924/ijbs.v9i2.376.