Rizal Masdul, Muhammad, Rusli Rusli, and Moh Ali. 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), 63-76. https://doi.org/10.56338/ijhess.v4i2.2349.