Sahlan and Rahmawati, I. D. (2026) “Educational Marketing Strategy at SMP Muhammadyah 9 Boarding School Tanggulangin: Strategi Pemasaran Pendidikan di SMP Muhammadyah 9 Boarding School Tanggulangin”, Indonesian Journal of Innovation Studies, 27(2), p. 10.21070/ijins.v27i2.1365. doi: 10.21070/ijins.v27i2.1365.