Sahlan, Rahmawati ID. Educational Marketing Strategy at SMP Muhammadyah 9 Boarding School Tanggulangin: Strategi Pemasaran Pendidikan di SMP Muhammadyah 9 Boarding School Tanggulangin. ijins [Internet]. 2026 Sep. 4 [cited 2026 Sep. 6];27(2):10.21070/ijins.v27i2.1365. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/1365