AMIR worked out once again how much he has to spend now on petrol for his car. At the beginning, when Pertamax petrol almost doubled in price in mid-December last year, he didn’t really notice the difference. But gradually, filling up his 45-liter capacity tank started draining his wallet. Each month, Amir has to fill up his car’s petrol tank at least five times—that’s the equivalent of almost Rp1 million. “So now I