Y. . Puspitasari Wardoyo, A. . Febriyan Praja Dewa, R. . Kharisma Nuryasinta, M. . Luthfi, and D. . Ratna Indri Hapsari, “Problematic on Copyright Execution as Fiduciary Collateral When Debtor Defaults”, KSS, vol. 9, no. 1, pp. 1038–1059, Jan. 2024.