HARTANA. ANALISIS PERATURAN PERUNDANGAN-UNDANGAN MENGENAI EKSPANSI PERUSAHAAN GROUP DI SEKTOR PERTAMBANGAN BATUBARA. Jurnal Komunikasi Hukum (JKH), [S. l.], v. 8, n. 2, p. 292–300, 2022. DOI: 10.23887/jkh.v8i2.50949. Disponível em: https://ejournal.undiksha.ac.id/index.php/jkh/article/view/50949. Acesso em: 7 may. 2024.