Maryanto, A., 		Faizah, H., & 		Sugandi, E.
(2022).
A JUNIOR HIGH SCHOOL STUDENTS’ ERROR:  ANALYSIS IN MATHEMATICAL STORY OF CARTESIAN COORDINATES USING POLYA STEPS.
<em>Kadikma, 13</em>(3), 162-174.
doi:10.19184/kdma.v13i3.33648