Yup, that's what they are, Alex. Datnioides microlepis or Indonesian datnoids. They can either have three bars like a widebar, four bars, or a different number of bars on each side. An "Indonesian widebar" is merely a "pick of the litter" D. microlepis that has three bars one each side. However, as Wesley correctly noted, the three tail stripes are a dead giveaway that it's a D. microlepis and not a D. pulcher, i.e., true widebar.