Bonaraja Purba, Ananda Sakinah, Ellyka Evitasari Purba, Khairunnisa Br Marpaung, Saskia Bella. Pengaruh Pertambangan Batu Bara Terhadap Lapangan Pekerjaan: Penelitian. JERKIN [Internet]. 2025 Oct. 18 [cited 2026 Jun. 25];4(2):8148-53. Available from: https://jerkin.org/index.php/jerkin/article/view/3029