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Pengaruh Model Project Based Learning (PjBL) terhadap Kemampuan Pemecahan Masalah pada Materi Penyajian Data di Kelas V SD Asna Mardin; Melva Zainil
E-Tech : Jurnal Ilmiah Teknologi Pendidikan Vol 7, No 1 (2019): E-Tech
Publisher : Kurikulum Teknologi Pendidikan Fakultas Ilmu Pendidikan Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.979 KB) | DOI: 10.24036/et.v7i1.104576

Abstract

This research is motivated by presence of mathematical problem in life, to develop someone's ability to deal with a problem. Therefore problem solving skills are the main focus in mathematics learning. This study aims to determine the effect of using PjBL model on students' problem solving abilities. This type of research is Quasi Experimental. The technique of the sampling is using cluster random sampling. The instrument used is an Essay test. Based on the calculation of the results analysis, t-test with a significance level of 0.05 obtained t-count (11.3363) and t-table (2.162). So that t-count > t-table, where 11,363> 2,162. Ha is accepted, it can be concluded that there is the effect of using the PjBL model on problem solving skills in data presentation material of fifth grade students of SD Gugus IV Kecamatan Padang Utara.  Keywords: Project Based Learning, Problem Solving Skills
The Effect of Project Based Learning on Students’ Motivation and Mathematics Learning Outcomes in Kurikulum Merdeka at the Elementary School Level Asna Mardin; Hadiyanto Hadiyanto; Melva Zainil; Nurhizrah Gistituati; Azrul Azrul; Ary Kiswanto Kenedi
AT-TA'LIM Vol 31, No 1 (2024)
Publisher : Institut Agama Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/jt.v31i1.962

Abstract

This study aims to investigate the effect of the Project Based Learning (PjBL) model on students’ motivation and mathematics learning outcomes in the context of Kurikulum Merdeka at the elementary school level. Learning mathematics in a mechanical way, without engaging students in communicating and constructing their understanding, often leads to superficial comprehension. In the current era of advanced technology, student engagement should ideally be enhanced. However, the Covid-19 pandemic negatively impacted students’ motivation to learn. This research is a quasi-experimental study conducted in the first semester of the 2022/2023 academic year involving two classes. The hypothesis was tested using the t-test with a significance level of 5% (? = 0.05). The results showed that the t-value for learning motivation was 2.614 and for learning outcomes was 5.368, both of which exceeded the critical t-table value of 2.04. These findings indicate that the use of the Project Based Learning model has a significant positive effect on both student motivation and mathematics learning outcomes in the implementation of Kurikulum Merdeka. The implications of this study suggest that incorporating PjBL into mathematics instruction can enhance students’ intrinsic motivation and deepen their understanding of mathematical concepts through real-world application. For educators, especially within the Kurikulum Merdeka framework, this model offers a practical and student-centered approach that supports the development of critical thinking, collaboration, and problem-solving skills. Policymakers and curriculum developers are encouraged to support the integration of PjBL through teacher training and resource development to optimize learning outcomes at the elementary level.