The Effect of Problem-Based Learning and E-Modules on Student Motivation and Learning Outcomes in Hydrocarbons

Authors

  • Alexander Robert Junianto Lumban Gaol Universitas Negeri Medan
  • Bajoka Nainggolan Universitas Negeri Medan
  • Henny Batu Bara SMA Negeri 2 Dolok Sanggul

DOI:

https://doi.org/10.24114/jipk.v7i1.67943

Keywords:

problem based learning, motivation, e-module, hydrocarbon

Abstract

This research conducted at SMA Negeri 2 Doloksanggul aims to: (1) determine the effect of the Problem-Based Learning (PBL) model assisted by E-Modules (4D) on improving student learning outcomes in hydrocarbon topics; (2) assess the influence of this model on increasing student learning motivation; and (3) examine the correlation between learning motivation and improved learning outcomes. Student learning outcomes in Experimental Class I improved by 82.29%, while in Experimental Class II, the improvement was 78.06%. Motivation scores averaged 79.94% in Experimental Class I, compared to 74.89% in the control class. The correlation test revealed a significant positive relationship between motivation and learning outcomes, with rtable < rcount (0.674 < 0.744), thus confirming that increased motivation contributes to improved academic performance. These findings support the use of E-Module-assisted PBL as an effective approach to enhance both student motivation and learning outcomes.

Author Biographies

Alexander Robert Junianto Lumban Gaol, Universitas Negeri Medan

Chemistry Education Study Program, Universitas Negeri Medan

Bajoka Nainggolan, Universitas Negeri Medan

Chemistry Education Study Program, Universitas Negeri Medan

Henny Batu Bara, SMA Negeri 2 Dolok Sanggul

Teacher of Chemistry Education, SMA Negeri 2 Dolok Sanggul, Medan

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Published

2025-07-22

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