Goto Safari park, 2 hours aways... is very worth to visit, better than any zoo in malaysia.

Then can visit bogor town then to jakarta.

Jakarta have evrything cheap, eg: 1.5 hours massage only 30k.

i think got highway la...
the safari, all the animal very near, last time see the lion juz 2 meter away only.
puncak not a valcano, puncak is tea hill stg like cameron with breezy weather.

About safari, u all can looking here:http://www.tamansafari.com/

Last time i stay lodge inside the safari, quite cold at the night, the room without fan/aircond.
They have 2 section, 1 is driving path which all the animal roaming around,
u can either drive your own vehicle and take a ride on their mini bus.
you can buy carrot to feed them but not lion la as they are not vege... wahahah...

Another 1 is normal zoo with show show. you can hug small tiger here if u want too (need paid).

Personally feel quite fun, but not sure for others.

Bogor nothing special, small town with a huge botanical garden (kebunraya).

bandung usually for shopping only.

is better u telling everyone u r singaporean instead speaking broken bhs indonesia aka b.m ... they will know