Abstract. The research is about da’wah many researchers had done this kind of researchbut no one examines the impact of foundation’s. Da’wah program with object of religius behaviour. Based on the reason, this reseach focuses on “how the impact of dakwah program of solalatul Huda Islami School Foundation on people religiuos behaviour in sirnajaya Village, Sukamakmur distict, Bogor.”This research used qualitative method an through field reseach with aphenomenological approach to people in sirnajaya village, sukamakmur district Bogorregency with the subject da’wah program of solalatul huda islami school foundation.Aim of the reseach is for gaining the data aboutda’wah program organized by solalatul huda Islamic school foundation, religius behaviour of people in SirnajayaSukamakmur District Bogor Regency and impact of da’wah program to people religiousbehaviour.The result of reseach showed that the first, of program research organized by the Solalatul Huda Islamic Education Foundation consist of taklim asssembly, dhikr asembly, Islamic big day commemoration as well as ratib and maulid assembly.Second, the religious behavior of the people of Sirnajaya Village, Sukamakmur District, Bogor Regency, is entirely Muslim. In carrying out religious obligations such as zakat prayers, fasting, and pilgrimage as well as other acts of worship that arebelieved to be Islamic teachings, they are in good categories. The community is alsovery active in cooperative activities, helping someone who needs help, visiting sick people, and others. Third, the impact of the da'wah program on people's religious behavior has a positive impact, this can be seen from changes in people's religious behavior in a positive direction, both in the belief dimension, the intellectual dimension, the dimension of religious practice, the dimension of experience and the dimension of practice.For example in religious practice, previously in the implementation of worship there were still many who were left behind, after participating in the da'wahprogram they became the most motivated to leave prayer. As for the four da'wah programs, the most impactful felt by the community was majelis taklim and moved not. Keywords— Da’wah, Impact, Religious Behavior, People.Abstrak. Penelitian ini tentang dakwah yang telah banyak dilakukan para peneliti sebelumnya. Namun belum ada penelitian yang mengkaji dampak program dakwah sebuah yayasan dengan objek perilaku keagamaan. Atas dasar itu, penelitian ini berfokus pada, “bagaimana dampak program dakwah Yayasan Pendidikan Islam Solalatul Huda terhadap perilaku keagamaan Masyarakat Desa Sirnajaya Kecamatan Sukamakmur Kabupaten Bogor.” Penelitian ini menggunakan penelitian kualitatif melalui penelitian lapangan dengan pendekatan fenomenologi terhadap masyarakat Desa Sirnajaya Kecamatan Sukamakmur Kabupaten Bogor dengan subyek program dakwah Yayasan Pendidikan Islam Solalatul Huda. Tujuan penelitian, untuk memperoleh data tentang program dakwah yang diselenggarakan oleh Yayasan Pendidikan Islam Solalatul Huda, perilaku keagamaan masyarakat Desa Sirnajaya Kecamatan Sukamakmur Kabupaten Bogor, serta dampak program dakwah terhadap perilaku keagamaan masyarakat. Hasil penelitian menemukan, bahwa yang pertama, program dakwah yang diselenggarakan oleh Yayasan Pendidikan Islam Solalatul Huda terdiri atas majelis taklim, majelis dzikir, peringatan hari besar Islam serta majelis ratib dan maulid. Kedua, perilaku keagamaan masyarakat Desa Sirnajaya Kecamatan Sukamakmur Kabupaten Bogor seluruhnya beragama Islam. Dalam menjalankan kewajiban agama seperti, shalat zakat, puasa, dan haji serta ibadah yang lainnya yang diyakini ajaran Islam termasuk kategori baik. Masyarakat juga sangat aktif dalam kegiatan gotong royong, membantu seseorang yang membutuhkan pertolongan, menjenguk orang sakit, dan yang lainnya. Ketiga, dampak program dakwah terhadap perilaku keagamaan masyarakat berdampak positif, hal ini dapat terlihat dari perubahan perilaku keagamaan masyarakat ke arah yang positif, baik itu dalam dimensi keyakinan, dimensi intelektual, dimensi praktik keagamaan, dimensi pengalaman maupun dimensi pengamalan. Seperti misalnya dalam praktek keagamaan, yang sebelumnya dalam pelaksanaan ibadah masih banyak yang ditinggalkan, setelah mengikuti program dakwah menjadi termotivasi dan tergerak untuk tidak meninggalkan shalat. Adapun dari keempat program dakwah, yang paling berdampak dirasakan oleh masyarakat adalah majelis taklim.Kata Kunci. Dakwah, Dampak, Perilaku Keagamaan, Masyarakat.