<prompt> Qedela umusho olandelayo:  <response>: IJapane yazinikela ngokusemthethweni ngo - August 15, 1945, futhi i - Indonesia yamemezela ukuzimela kwayo ezinsukwini ezimbili kamuva. Ekuseni ngomhlaka 23 Agasti 1945, u-Adnan Kapau Gani wabamba umhlangano wokudingida uhulumeni waseNingizimu Sumatra ngemuva kokuzimela. UMohamad Isa, owayekhona emhlanganweni, wayesebenza njengenhloko yezindaba zikawoyela nezimayini eNingizimu yeSumatra. Esikhundleni sakhe njengenhloko yezindaba zikawoyela nezimayini, uMohamad Isa waqokwa njengo-CEO we-PERMIRI Perusahaan Minyak Republik Indonesia, Inkampani Kawoyela weRiphabhulikhi yase-Indonesia. I-PERMIRI yayiyinkampani yokuqala kawoyela e-Indonesia eyayiphethwe abantu base-Indonesia. I-PERMIRI yasungulwa ngu-Adnan Kapau Gani futhi yasebenza ngemishini yokuhlanza uwoyela esele eSouth Sumatra, eyayikade ingeyama-NIAM Nederlansch Indie Aardolie Maatschappij kanye ne-BPM Bataafsche Petroleum Maatschappij, bobabili ababeyizinkampani zikawoyela zaseDutch East Indies. Umsebenzi oyinhloko kaMohamad Isa njengomphathi omkhulu kwakuwukuvuselela izindawo zokuhlanza uwoyela ePlaju eyayingaphansi kweBPM naseGerong River eyayingaphansi kwe-NIAM. Zombili lezi zitshalo zalimala kakhulu ngenxa yomkhankaso wokuqhunyiswa kwamabhomu owaqhutshwa amabutho ahlangene ngo-1944. 