Kutsiah, Kutsiah, Saihan Saihan, and Lailatul Usriyah. 2025. “Quality Assurance Management in Enhancing School Quality Using the PPEPP Method at SMK Darul Musthofa Assunniyyah Yosowilangun Lumajang”. FIKROTUNA: Jurnal Pendidikan Dan Manajemen Islam 14 (1):1-14. https://doi.org/10.32806/jf.v15i1.771.