I think Pakistan ideologically is a perfect Muslim nation since it say Islam as the state religion and the name of the country is Islamic Republic of Pakistan. Despite so Pakistan still not enforce Islamic law on its positive law. Indonesia on the other hand is not an Islamic nation but our nation ideology, Pancasila, say that Indonesia believe in one God. It is one of the reason Hindus in Indonesia worship one God as well.
------------------------------------------------------------------
https://en.wikipedia.org/wiki/Acintya
Political aspects
Since the end of
World War II and the
Indonesian War of Independence, the
Republic of Indonesia has adopted the political philosophy of
Pancasila (literally, "The five principles"), which allows for freedom of religion. The statute, however, requires that the religion in question be
monotheistic, i.e., based upon the belief in a single, omnipotent deity. Under this system, six religions are recognised:
Islam,
Buddhism,
Catholicism,
Protestantism,
Hinduism and later on
Confucianism.
[11] To comply with regulations, Balinese Hindus have felt the need to reinforce the monotheistic component of the faith, thus the more emphasised role of Acintya.
[12] To refer to him, they selected the term
Sang Hyang Widhi Wasa (glossed as "God Almighty"), which although coined in the 1930s by Protestant missionaries to describe the
Christian God, was thought to be well-adapted to describe the Hindu supreme deity.
[11] This is thus the name which is now more commonly used by modern Balinese.
[5]