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All Journal Jurnal Pengabdian Kepada Masyarakat Journal of Advanced Sciences and Mathematics Education
Lailin Hijriani
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Pendampingan Penggunaan Canva untuk Membuat Aksi Nyata pada Platform Merdeka Mengajar (PMM) Yosepha Patricia W. Laja; Lailin Hijriani; Ferdinandus Mone; Yohanis N. Deda
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 4 No 2 (2024): November 2024
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v4i2.3134

Abstract

This community service activity (PkM) was carried out based on information on the fact that teachers experienced difficulty in preparing PMM Real Actions and creating real action designs using Canva. Therefore, the aim of this PkM activity is to provide assistance in using Canva to create real PMM actions for teachers at SMPN Neonbat Kefamenanu. The implementation method consists of the preparation stage, implementation stage and evaluation stage. The instruments used were comprehension questionnaires and response questionnaires. The results of the activity showed that there was an increase in the participants' understanding as seen from the average score before the activity of 1.6 to 3.3 after the activity. And there was also 1 real work that was successfully uploaded to the PMM account of one of the participants after participating in this activity. Apart from that, there was a very satisfying response from the activity participants. The conclusion of this PkM activity was that this activity had been successfully carried out, marked by an increase in understanding of the activity participants and a very satisfying response from the participants.
STEM-integrated project-based learning: Students’ critical thinking skills in trigonometry Agung, Kristoforus Nofenaris; Siahaan, Meiva Marthaulina Lestari; Rika Handayani; Lailin Hijriani
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 1 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v6i1.972

Abstract

Background: This study was motivated by the importance of critical thinking skill in solving problem and making the decision. In addition, low level of students’ critical thinking skills issue in mathematics learning, particularly in trigonometry Aims: To address this issue, a STEM-integrated Project-Based Learning (PjBL-STEM) model was implemented. Method: This study employed a mixed-method approach combining quantitative and qualitative data. The sample consisted of 50 tenth-grade students at SMA Negeri Manufui, divided into an experimental class; 25 students and a control class; 25 students. Data were collected through a critical thinking skills test, student response questionnaires, and interviews. Results: The results of the independent samples t-test showed a significant difference between the experimental and control classes (Sig. = 0.001 < 0.05). The mean posttest score of the experimental class (52.83) was higher than that of the control class (45.33). The N-Gain analysis indicated a low improvement category in both classes; however, the experimental class (26.29%) showed a higher increase compared to the control class (4.50%). Student responses toward the PjBL-STEM implementation were highly positive, with more than 90% agreement. Qualitative findings revealed that project-based experiences helped students recall concepts, identify reasoning errors, and reflect on problem-solving processes. Conclusion: STEM-integrated PjBL model was effective in improving students’ critical thinking skills and fostering active, collaborative, and meaningful learning. Continuous implementation supported by structured guidance and critical thinking exercises is recommended to achieve more optimal learning outcomes.
Co-Authors Agung, Kristoforus Nofenaris Ferdinandus Mone Rika Handayani Siahaan, Meiva Marthaulina Lestari Yohanis N. Deda Yosepha Patricia W. Laja