E3S Web of Conferences

The Effect of The Problem-Based Learning (PBL) Model with a Multi-Representation Approach on Students’ Critical Thinking Skills in The Buffer Solution Concept

Erni Mohamad, Mardjan Paputungan and Asnita Dahiba

E3S Web Conf., 400 (2023) 04001

Published online: 03 July 2023

DOI: 10.1051/e3sconf/202340004001

Erni Mohamad

Mardjan Paputungan

Asnita Dahiba

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