Ridwan Djamaluddin appointed as Acting Governor of Bangka Belitung Thursday, May 12 2022 - 12:35AM WIB Ridwan Djamaluddin|Director General of Mineral and Coal President Joko Widodo has appointed Director General of Mineral and Coal Ridwan Djamaluddin as the Acting ... Log in to read the story Login Related News & Products Moody's Ratings affirms Adaro Indonesia's Ba1 ratings; outlook remains stable Free BEL secures new coal supply contract Indonesian Nickel Report Issue 48 Indonesia Coal Industry Map 2023 HUMI acquires two units of tug boats Indonesian Coal Report Issue 51 Indonesian Nickel Book 2022 Indika completes pricing, purchase agreement for $350m notes