BAMBANG; MUSYARAFAH; RIO IRAWAN. THE PRINCIPAL’S STRATEGY IN DEVELOPING EXTRACURRICULAR ACTIVITIES AT MTS TERPADU BERKAH PALANGKA RAYA . International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 5, n. 7, p. 3458–3468, 2026. Disponível em: https://ijset.org/index.php/ijset/article/view/1976. Acesso em: 30 may. 2026.