Coal Exploration (Eksplorasi Batubara) BANDUNG Tanggal 16 May 2022-19 May 2022 06 Jun 2022-09 Jun 2022 11 Jul 2022-14 Jul 2022 08 Aug 2022-11 Aug 2022 12 Sep 2022-15 Sep 2022 10 Oct 2022-13 Oct 2022 07 Nov 2022-10 Nov 2022 12 Dec 2022-15 Dec 2022 Tempat Hotel