AYNUN NURUL ULUFAH; PRIM MASROKAN MUTOHAR; AHMAD TANZEH; DAUD SUKOCO. Educational Services Marketing Strategy Based GLS to Increase Customer Interest Study Sequential Exploratory Design Mix Method. International Journal of Interdisciplinary Research, [S. l.], v. 2, n. 2, p. 455–485, 2026. DOI: 10.71305/ijir.v2i2.1810. Disponível em: https://journal.as-salafiyah.id/index.php/ijir/article/view/1810. Acesso em: 5 aug. 2026.