Figure 3. Student answer to Problem number 1 with encoding error

From

Analysis of Students Failure in Mathematical Problem Solving Based on Newman Procedure at Middle Secondary School 3 Aceh Tamiang District

Siti Rukmana Yus, Syafari, Ani Minarni

American Journal of Educational Research. 2019, 7(11), 888-892 doi:10.12691/education-7-11-20