Lubis, Fadrizal, Widya Apriani, and Hendri Rahmat. “Land Topography Measurement of the Ibnu Al-Mubarok Islamic Boarding School, Rumbai District, Pekanbaru City”. Dinamisia : Jurnal Pengabdian Kepada Masyarakat 7, no. 5 (October 29, 2023): 1385-1391. Accessed May 13, 2024. https://journal.unilak.ac.id/index.php/dinamisia/article/view/14905.