Yohanes, S., P. ., Q. Ali Hasan, dan S. Ramadhan. “THE THE ERROR OF SOLVING COMPOSITION FUNCTION PROBLEM OF MADRASAH ALIYAH MUSLIMAT PALANGKA RAYA STUDENTS”. JURNAL PENDIDIKAN, vol. 22, no. 2, Januari 2022, hlm. 98-115, doi:10.52850/jpn.v22i2.3898.