These local customs that maintained respect had also been undermined by reform Islam and the 1981 fatwa from the Indonesian Association of Ulama that banned Christians from participation in Islamic holidays aided the segregation of the religious communities .
Reform Islam was popular in Ternate during the 1980s .
These local customs that maintained respect had also been undermined by reform Islam , which was popular in Ternate during the 1980s , and the 1981 fatwa from the Indonesian Association of Ulama that banned Christians from participation in Islamic holidays aided the segregation of the religious communities .