PENGARUH CONTINUOUS IMPROVEMENT TERHADAP EFEKTIVITAS PROGRAM PEMBELAJARAN DI KELAS ISLAMIC BOARDING SCHOOL (IBS) MTs N 1 KEBUMEN. Spektrum Akademika: Jurnal Multidisiplin, [S. l.], v. 1, n. 1, p. 341–352, 2026. Disponível em: https://journal-edu.org/index.php/jsa/article/view/323.. Acesso em: 21 aug. 2026.