Rustianto, Maulana Yusuf, et al. “Legal Review of Government Regulation No. 56 of 2021 Concerning Management of Copyright Royalties for Songs and Or Music for Broadcasting of Songs on Radio”. Journal of Law, Politic and Humanities, vol. 5, no. 6, Aug. 2025, pp. 4400-5, doi:10.38035/jlph.v5i6.2079.