Entry #79 is interesting. If you can add some of Jakarta's icons such as monas, tugu selamat datang, ondel2, etc for example in addition to the flowers inside the font it may be interesting and give the logo a better feel of Jakarta.
#153 looks nice. Can u make the letters S and C at the same height with the letter J? Just below the Monas. U may want to give some more space between the letters JSC and the phrase below, they looked too close to each other. U may want to explore other fonts with the phrase Jakarta Service City.