Analysis of information sources in references of the Wikipedia article "Indonesians" in English language version.
approximately 400,000 persons who subscribe to the Ahmadiyya
The 2006 civil registration bill requires citizens to identify their religion on National Identity Cards (KTP). The bill does not allow citizens to identify themselves as anything outside of the six recognized religious groups. Legally, citizens may leave the religious section blank, but some local government officials are not familiar with this option. Members of unrecognized religious groups are often unable to obtain KTPs as a result.
approximately 400,000 persons who subscribe to the Ahmadiyya