Undecided questions
Apakah ada cerita akan-akan berbahasa indonesia yang aku bisa belajar?

I think the famous children's story in Indonesia is Si Kancil... You can search using internet with keywords "Si Kancil"...
I just read information that this story had a book version with bilingual (Indonesia and English)..
The title is "Si Kancil-The Deer", Ivone Chow as the author...
or you can check the song of Si Kancil maybe....

I remembered when I was first practicing English, I read Le Petit Prince hardcopy books both in English and in Indonesian version :)
This web contains various children stories, you should check this http://www.ceritakecil.com/cerita-dan-dongeng/

there is one good and very useful site: seasite.neu.edu/indonesian.

for fables and folklores please check the following link:
http://www.seasite.niu.edu/indonesian/Budaya_Bangsa/Cerita_Rakyat/default.htm

you can also watch videos here

Good luck in learning bahasa Indonesia :)