AMM QURROTA A’YUN; NYONG EKA TEGUH IMAM SANTOSA. Principal Strategy in Developing Positioning In Junior High School of Muhammadiyah Boarding School (MBS) Jombang. International Journal on Integrated Education, [S. l.], v. 3, n. 8, p. 174–179, 2020. DOI: 10.31149/ijie.v3i8.559. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/559. Acesso em: 16 oct. 2026.