Report copyright - upperline.id · 1 Blok A 2 Panas Bumi Sarulla 3 IPP Riau 4 IPP Batam (MEB, DEB, TM2500, ELB) 5 Blok B Natuna 6 Blok Sokang Selatan 7 Bangkanai * 8 Bangkanai Barat * 9 Blok Bengara
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