Bogor is right near Mt. Pangrango so there's a ton of outdoor and scenic things to do. One of the more casual places is the Bogor Botanical Gardens, they're very impressive. But any excursions found on https://www.getyourguide.com/bogor-l156198/or alternative sites would be exciting as well.
Cimory is a large milk company in Indonesia, they have 3 locations which is Cimory Dairyland Farm Theme Park Puncak, Cimory Dairyland Riverside Puncak, and Cimory Dairyland Mountain View. They have farms, flowers, and a restaurant with a view.
Curug means Waterfall in Middle Javas' language. On the website there are a lot of pretty waterfall recommendations in Bogor area; although the website is in Indonesian, google translates it enough to make it easy to choose tours of specific waterfalls.
Things to do in Jakarta: -Tasting all the food -Jakarta Old Town (Kota Tua) with 19-century old buildings when it was colonized by Netherland -A lot of national museums -Monas (National Monument) wrapped with gold foil -Double Decker Bus tours -Giant Luxurious Malls
https://www.indonesia.travel/gb/en/destinations/java/bandung Bandung has a plethora of things to see and do. Our favorites are the Orkid forest and the Tangkuban Perahu Volcano
https://www.indonesia.travel/gb/en/destinations/java/magelang-regency/borobudur This is a unique part of Indonesia that is worth seeing but is not located near Jakarta.
https://www.indonesia.travel/gb/en/destinations/java/yogyakarta/prambanan This is a unique part of Indonesia that is worth seeing but is not located near Jakarta.
https://www.tripsavvy.com/derawan-islands-kalimantan-borneo-5087527 These islands are near the wedding and first reception. It would be an amazing experience if you were going to the first ceremonies.
https://www.indonesia.travel/my/en/trip-ideas/10-reasons-to-visit-the-magnificent-komodo-national-park This is a unique part of Indonesia that is worth seeing but is not located near Jakarta.
https://www.indonesia.travel/gb/en/destinations/bali-nusa-tenggara/labuan-bajo This is a unique part of Indonesia that is worth seeing but is not located near Jakarta.