Rizal Masdul, M., Rusli, R. and Ali, M. 2022. Muhammadiyah Quality Concept in Improving the Quality of Education at MI Muhammadiyah Al-Haq Palu. International Journal of Health, Economics, and Social Sciences (IJHESS). 4, 2 (Apr. 2022), 63-76. DOI:https://doi.org/10.56338/ijhess.v4i2.2349.