SURYANINGSI, S.; BAHZAR, M.; PARDOSI, J. IMPACT OF COAL PROPER ASSESSMENT AND FOLLOW-UP SUPPORTING SUSTAINABLE DEVELOPMENT AT PT. CAHAYA ENERGY MANDIRI. Educational Studies: Conference Series, [S. l.], v. 1, n. 1, p. 233–245, 2021. DOI: 10.30872/escs.v1i1.879. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/escs/article/view/879. Acesso em: 5 dec. 2025.