As we already know, that on January 31, there will be a natural phenomenal that is Lunar Eclipse. So what should we do? according to the hadith narrated by Al Bukhari "if you look at the Eclipse (Moon and Sun), then immediately perform the Prayer." So it is clear that what must be done during the eclipse is to perform the 2 Raka'at Prayer, with each Raka'at doing 2 times ruku'. After that do the Khutbah as in Jum'ah Prayer.