Tarigan V, Tarigan WJ, Indra Gunawan. Analysis Of Environmental Audit Implementation On Rubber Waste Management PTPN IV Regional 1 Kebun Gunung Para. JIA [Internet]. 30 November 2024 [dikutip 1 November 2025];6(2):249 – 262. Tersedia pada: https://jurnal.usi.ac.id/index.php/jia/article/view/741