Manusia adalah makhluk sosial yang tidak akan terlepas dengan manusia lain dalam kehidupannya. Pada tahapan selanjutnya manusia yang berbeda jenis yaitu laki-laki dan perempuan bekerjasama dalam suatu bentuk pernikahan. Keserasian dalam menjalankan pernikahan adalah harapan semua pasangan. Menurut William J. Goode, ada sebuah pola universal yaitu usaha keluarga untuk menikahkan anak-anak muda mereka dengan yang mempunyai latar belakang sosial yang sama, dengan demikian akan menghilangkan banyak bidang ketidakserasian yang penting. Islam melalui ayat 221 surah al-Baqarah mengajarkan bahwa salah satu faktor keserasian adalah latar belakang agama yang sama. Kenyataannya banyak yang mengabaikan faktor keserasian agama dalam memilih pasangan untuk menikah, sehingga perlu diketahui tinjauan sosiologis dari pernikahan beda agama. Metode yang digunakan dalam makalah ini adalah melalui studi kepustakaan (Library research) terhadap kitab-kitab tafsir dan literatur sosiologi yang berkaitan dengan tema

This article discusses Muhammadiyah and the statehood politics in Indonesia. Through the literature study method, this article reveals that Muhammadiyah is a social organization that grows and develops in tandem with the socio-cultural and political growth and development in Indonesia. In his journey, Muhammadiyah concentrated more on his social work, but he could not be separated from the correlation with power of politics. The consistency of the non-partisan missionary movement does not reduce the interest of Muhammadiyah activists involved in practical politics. Based on his khittah, Muhammadiyah is not a political organization and will not become a political party. However, with the belief that Islam is a religion that regulates all human life in the world, naturally all matters relating to the world become the fields of Muhammadiyah's work, including matters of state politics. This article underlines that religious modernity can be used as input for political development in the modern state.

Indonesia regulates the marriage problems of its citizens through Marriage Law No.1 of 1974. In the Marriage Law Article 2 paragraph (1) it is stated that marriage is valid if it is carried out according to the law of each religion and belief. The heterogeneity of religions adopted by Indonesian society in their interactions will have an impact on marriage. Quite a lot of cases of interfaith marriages that occur in society have not been well received and are still considered problematic. On the other hand, the Indonesian state already has a law on marriage, but this law does not explicitly mention interfaith marriage. This gives rise to multiple interpretations and a lack of legal certainty regarding interfaith marriage. Although it must be admitted that the issue of interfaith marriage has experienced a legal vacuum, on the other hand, carrying out marriage will not be unstoppable. The purpose of writing this article is to examine the polemics of interfaith marriage, its impact, and the legal review of Marriage Regulation and Kompilasi Hukum Islam. The results of the study, marriage between religions, although, difficult but widely carried out in Indonesia, shows that the level of diversity of the Indonesian people is still not strong enough so that practices that are prohibited by religion and regulated in the Law are still carried out. Keywords: marriage, different religions, Indonesia