Muliana R, Astuti P, Fadli A. Kajian Pusat-Pusat Pelayanan Di Kabupaten Kampar: Study of Service Centers in Kampar District. SAINTIS [Internet]. 2018 Apr. 25 [cited 2026 Jul. 4];18(1):59-72. Available from: https://journal.uir.ac.id/index.php/saintis/article/view/2846