Penelitian ini bertujuan untuk melihat dan mendeskripsikan aspek nilai religi yang terdapat dalam novel Islammu Adalah Maharku karya Ario Muhammad. Data dalam penelitian berupa kutipan novel, data dikumpulkan dengan cara observasi. Kemudian diikuti dengan teknik menyimak, membaca dan catat, yaitu mencatat semua hasil data ke dalam tabel data pancatatan. Pengumpulan data diakhiri dengan mengelompokkan data berdasarkan nilai religi, kemudian dianalisis. Teknik analisis yang dilakukan dengan memberikan interpretasi terhadap data yang berwujud nilai religi. Dari kutipan novel yang telah dianalisis dengan kajian sosiologi sastra dapat diambil kesimpulan bahwa aspek nilai religi dalam novel Islammu Adalah Maharku karya Ario Muhammad yang dibahas dalam skripsi ini mengandung aspek hubungan manusia dengan Tuhan, seperti salat, berdoa, membaca Al-Quran, berdzikir, dan bersyukur. Aspek hubungan manusia dengan manusia, seperti keakraban, persaudaraan, tolong menolong, peduli, sopan santun, silahturahmi, dan kasih sayang. Aspek hubungan manusia dengan diri sendiri, seperti sabar, pantang menyerah, bijak, mandiri. Aspek hubungan manusia dengan alam sekitar, seperti mengagumi keindahan dan keagungan ciptaan Tuhan. Secara total data yang didapatkan yaitu terdapat 54 data nilai religi. Dalam novel Islammu Adalah Maharku karya Ario Muhammad lebih mengarah pada nilai religi yang membahas tentang kisah percintaan antara Prof. Chen dan Syakila yang menilai nilai-nilai religi.

This study aims to see and describe the aspects of religious values contained in the novel Islammu is Maharku by Ario Muhammad. The data in the research were in the form of novel quotations, the data were collected by means of observation. Then followed by the technique of listening, reading and taking notes, namely recording all the results of the data into the recording data table. The data collection ended by grouping the data based on religious values, then analyzed. The analysis technique is carried out by providing interpretations of data in the form of religious values. From the novel excerpts that have been analyzed with the sociology of literature study, it can be concluded that the aspect of religious value in the novel Islammu is Mahaku by Ario Muhammad which is discussed in this thesis contains aspects of human relations with God, such as prayer, praying, reading the Koran, dzikir, and be grateful. Aspects of human-human relations, such as intimacy, brotherhood, help, care, courtesy, friendship, and affection. Aspects of human relationships with oneself, such as patience, never giving up, being wise, independent. Aspects of human relations with the natural environment, such as admiring the beauty and majesty of God's creation. In total, the data obtained were 54 data on religious values. In the novel Islammu is Mahanku by Ario Muhammad is more directed towards religious values which discusses the love story between Prof. Chen and Syakila who assess religious values.