NYIKA, E. S. . THE REGULATION OF THE OIL AND GAS UPSTREAM SECTOR IN TANZANIA: A THEMATIC REVIEW OF THE PETROLEUM ACT 2015. The Law School of Tanzania Journal, [S. l.], v. 1, n. 2, p. 23–35, 2016. Disponível em: https://lstjournal.lst.ac.tz/index.php/files/article/view/2. Acesso em: 22 jan. 2025.