Areas I Putu Janu astu is Knowledgeable in:
Chemistry, Biomedic, enviroment
Techniques I Putu Janu astu Uses:
Discusion, face to face
I Putu Janu astu's Problem Solving Skills:
- Chemistry problem test, chemistry for olympiad
I Putu Janu astu's Problem Solving Experience:
- Chemistry Olympiad Examination