Solikhin, M., and N. Naimah. “Praxis Blue Ocean Strategic: (Student Selection) PPDB Process in Educational Institutions During The Covid-19 Pandemic”. Nidhomul Haq : Jurnal Manajemen Pendidikan Islam, Vol. 6, no. 2, July 2021, pp. 286-97, doi:10.31538/ndh.v6i2.1454.