Ginting, R. D. A. ., and A. H. Milala. “ANALISIS PENERAPAN TOTAL QUALITY MANAJEMENT Di SMA NURCAHAYA MEDAN”. (ELTE(nglish Language Teaching Prima Journal)), vol. 5, no. 2, Dec. 2023, pp. 32-39, doi:10.34012/eltp.v%vi%i.4508.