Azmi, N. and Festiyed, F. 2023. Meta Analysis: The Influence of Instrument Assessment on Project-Based Learning Models to Improve 4C Skills. Jurnal Penelitian Pendidikan IPA. 9, 4 (Apr. 2023), 2184–2190. DOI:https://doi.org/10.29303/jppipa.v9i4.2606.