Study of the Public Health Impact Due to Environmental Pollution by Mining Activities in the District. Berau – East Kalimantan, in the perspective of Law No. 23 of 2009 concerning Environmental Protection and Management. (2024). JIHAD : Jurnal Ilmu Hukum Dan Administrasi, 6(4). https://doi.org/10.58258/jihad.v6i4.7934