The banteng is a wild cattle of the forest edge, and it is read as wild strength that sits close to the tame. It can point to a part of you that has kept its wildness inside an ordinary life.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.