Pratana Siahaan, F. et al. 2026. A Juridical Analysis of Advocates’ Obligation to Provide Pro Bono Legal Aid under Indonesian Law Number 16 of 2011 on Legal Aid . International Journal of Science and Environment (IJSE). 6, 2 (May 2026), 747–759. DOI:https://doi.org/10.51601/ijse.v6i2.569.