Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Literasi Sains Peserta Didik

Ummu Athiyyah (Universitas Negeri Makassar)
Muh. Tawil (Universitas Negeri Makassar)
Sitti Rahma Yunus (Universitas Negeri Makassar)

Celebes Science Education
Volume 5 Number 2 June 2026

This research is a quasi-experimental that aims to determine: (1) increase in the score of science literacy skills of students in class VIII SMP Negeri 24 Makassar through problem-based learning model, (2) increase in the score of science literacy skills of students in class VIII SMP Negeri 24 Makassar through conventional learning model and (3) difference in the average score of science literacy skills of students taught through problem-based learning model and taught through conventional learning model. This research is a research design with Nonequivalent control group design. The population of this study were all students of class VIII as many as 10 classes with a total of 326 students. Sampling through purposive sampling technique so that VIII.9 is obtained as an experimental class and VIII.10 as a control class with a total of 22 students each. The results of descriptive statistical analysis using SPSS 21.0 showed an increase in the science literacy skills of students in class VIII SMP Negeri 24 Makassar after applying the problem-based learning model obtained N-Gain which is in the medium category, the increase in the science literacy skills of students in class VIII SMP Negeri 24 Makassar after applying the conventional learning model obtained N-Gain which is in the medium category, The results of inferential statistical analysis using the Independent Sample T Test showed H0 was rejected and H1 was accepted, so it can be concluded that there is a difference in the average score of science literacy skills of students taught through problem-based learning models and taught through conventional learning models.