For learning Indonesian language it is necessary to know alphabets in Indonesian. You have to know alphabets in Indonesian to learn writing in Indonesian language. Indonesian alphabets are the building blocks of Indonesian language. There are 26 characters in Indonesian alphabets. Indonesian alphabets are made up of Indonesian vowels and Indonesian consonants. The Indonesian alphabets contain 6 vowels and 19 consonants. Indonesian vs German gives a comparison between Indonesian and German alphabets.
Indonesian script is also known as Indonesian writing system or Indonesian orthography. The set of visible signs used to represent units of Indonesian language in a systematic way is called Indonesian Script. The Indonesian language uses Latin i.e. Indonesian alphabets are derived from Latin script. The script decides the writing direction of the any language, hence the writing direction of Indonesian is Not Available. Learn Indonesian Greetings where you will find some interesting phrases.
Is Indonesian hard to learn? The answer to this question is that it depends on one's native language. One should start learning Indonesian language with Indonesian alphabets and Indonesian phonology.
Time taken to learn any language that is mentioned here is the approximate time required to learn specific language for the person who is proficient in English. You can also go through all Indian Languages and find if Indonesian is one of the language of India.