Assessment towards mine closure within IPPKH (Permit of Using Forest Area): Study case of a coal mining Licence at Taba Penanjung, Central Bengkulu, IndonesiaHery Suhartoyo, Agus Budianto, Tassya Aulita and Wiryono WiryonoE3S Web of Conf., 373 (2023) 05008DOI: https://doi.org/10.1051/e3sconf/202337305008