Pengaruh Pendekatan TaRL Berbasis Diferensiasi Proses terhadap Keterampilan Kolaborasi Peserta Didik

Khairun Nisa'a Lukman (Universitas Negeri Makassar)
Ramlawati Ramlawati (Universitas Negeri Makassar)
Nurhayani H. Muhiddin (Universitas Negeri Makassar)

Celebes Science Education
Volume 5 Number 2 June 2026

This study aims to examine the effect of the Teaching at Right Level (TaRL) approach based on process differentiation on the collaboration skills of class VIII students at UPT SPF SMPN 33 Makassar, focusing on the subject matter of Vibrations and Waves. The research method used was a quasi-experimental with a pretest-posttest design. Data were collected through group collaboration skills observation sheets. Data analysis was carried out using statistical tests to compare the results between the two groups. Inferential statistical analysis using t-test data obtained a significance of 0.032 <0.05. Based on the results of the study, it was concluded that there was an effect of the TaRL approach based on process differentiation on the collaboration skills of class VIII students at UPT SPF SPMN 33 Makassar on the subject matter of vibrations and waves.