Euis Asyiah, Anis Zohriah, Anis Fauzi. Relational Marketing Model of Education Services Service Marketing Triangle (SMT) in Improving Education Services . didaktika.j.kep [Internet]. 2024Aug.25 [cited 2024Sep.20];13(3):3979-90. Available from: https://ssed.or.id/contents/article/view/835