ANALISIS KESALAHAN KOLEKTIF SISWA DALAM MENYELESAIKAN PERSAMAAN EKSPONEN BERDASARKAN KRITERIA NEWMAN PADA PEMBELAJARAN KOOPERATIF

This study aims to identify and describe students’ collective errors in solving exponential equations based on Newman’s Error Analysis, as well as to examine the factors contributing to these errors within a cooperative learning context. A qualitative descriptive approach was employed, involving seven groups of tenth-grade students who had learned exponential equations. Data were collected through diagnostic essay tests and semi-structured interviews. The findings indicate that collective errors