Muslim, M.I. and Syafii, A. 2022. Quality Management Strategy Based on Total Quality Management (TQM) Ibtidaiyah Madrasah Tahfiz El Muna Q Krapyak Yogyakarta. Nusantara: Jurnal Pendidikan Indonesia. 2, 2 (May 2022), 241–272. DOI:https://doi.org/10.14421/njpi.2022.v2i2-4.