H. Nasution, H. Syahputra, L. A. Siregar, N. Adelia, and P. Y. B. Gultom, “Harmonization of religious life in the community of Pegagan Julu IX Batangari Village, Jumagrat Hamlet, Sumbul Subdistrict, Dairi Regency in the experience of AFI A Stambuk 23 in community service activities”, PSSJ, vol. 6, no. 3, pp. 711–725, Mar. 2026.