Sri Hastuti Noer
Universitas Lampung, Bandar Lampung, LAMPUNG

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PROFIL KEMANDIRIAN BELAJAR MAHASISWA DALAM PROJECT-BASED LEARNING: ANALISIS DESKRIPTIF PADA MATA KULIAH GEOMETRI [PROFILE OF STUDENTS' SELF-REGULATED LEARNING IN PROJECT-BASED LEARNING: A DESCRIPTIVE ANALYSIS IN THE GEOMETRY COURSE] Mella Triana; Widyastuti; Sri Hastuti Noer; Pentito Gunowibowo
JOHME: Journal of Holistic Mathematics Education Vol. 10 No. 1 (2026): JUNE 2026
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v10i1.11091

Abstract

Self-regulated learning (SRL) is a key requirement for student success, particularly in the context of higher education curricula, Society 5.0, and digital learning. Preliminary studies indicate that 50% of students struggle to identify the initial steps in solving geometric proof problems and tend to give up when they do not immediately find a solution approach. This situation suggests that students’ SRL, particularly in planning learning strategies and problem solving, still needs to be strengthened, as these skills influence the sustainability of the SRL process in subsequent stages. Therefore, a study is needed to comprehensively analyze and describe the profile of students’ SRL in specific mathematics learning, namely in the implementation of Project-Based Learning (PjBL) in the geometry course. This analysis is crucial for mapping the mechanisms of self-regulation in the implementation of learning at the university level. This study employs a quantitative approach using a descriptive method. The subjects of this study were 60 mathematics education students in the 2024 cohort at the Faculty of Teacher Training and Education, University of Lampung, who took a geometry course with PJBL in the 2024–2025 academic year. Data were collected using a SRL questionnaire consisting of 37 items with Likert-scale responses. The data were analyzed using quantitative descriptive methods, with K-Means Clustering to group SRL profiles. The results showed that students’ SRL in geometry courses with Project-Based Learning (PjBL) was predominantly in the moderate category (53.33%). The forethought phase achieved the highest scores, particularly on the self-motivation indicator, suggesting that students possessed strong motivation and readiness to learn before beginning the learning process. Conversely, the performance phase showed lower scores, especially on the self-observation indicator, indicating that students’ ability to monitor and manage their learning process during project work was not yet optimal. Although the self-reflection phase showed positive responses through satisfaction with learning outcomes, reinforcement in the aspect of learning process monitoring is still needed so that students’ SRL develops more consistently. Therefore, more structured scaffolding is needed, such as providing periodic real-time feedback and monitoring the learning process, to support the consistency of students’ SRL in PjBL. BAHASA INDONESIA ABSTRACT: Kemandirian belajar merupakan syarat penting untuk keberhasilan belajar mahasiswa, terutama dalam konteks kurikulum pendidikan tinggi, Society 5.0, dan pembelajaran digital. Studi pendahuluan menunjukkan bahwa 50% mahasiswa mengalami kesulitan dalam menentukan langkah awal penyelesaian soal pembuktian geometri dan cenderung menyerah ketika tidak segera menemukan ide pengerjaan. Kondisi ini mengindikasikan bahwa kemandirian belajar mahasiswa, khususnya dalam merencanakan strategi belajar dan penyelesaian masalah, perlu diperkuat karena kemampuan tersebut berpengaruh terhadap keberlangsungan proses kemandirian belajar pada tahap-tahap berikutnya. Oleh karena itu, diperlukan suatu kajian untuk menganalisis dan mendeskripsikan secara komprehensif profil kemandirian belajar mahasiswa pada pembelajaran matematika spesifik, yakni dalam implementasi Project-based learning (PjBL) pada mata kuliah geometri. Analisis ini sangat penting dilakukan untuk memetakan proses mekanisme regulasi diri pada implementasi pembelajaran di perguruan tinggi. Penelitian ini menggunakan pendekatan kuantitatif dengan metode deskriptif. Subjek penelitian ini adalah 60 mahasiswa pendidikan matematika FKIP Unila Angkatan 2024 yang mengambil mata kuliah geometri berbasis PjBL pada T.A 2024-2025. Data diperoleh melalui instrumen angket kemandirian belajar yang terdiri dari 37 butir pernyataan dengan bentuk respon skala Likert. Data diolah secara deskriptif kuantitatif dan menggunakan K-Means Clustering untuk pengelompokan profil kemandirian belajar. Hasil penelitian menunjukkan bahwa kemandirian belajar mahasiswa dalam pembelajaran geometri berbasis Project-based learning (PjBL) didominasi kategori sedang (53,33 %). Fase forethought memiliki capaian tertinggi, terutama pada indikator self-motivation, yang menunjukkan bahwa mahasiswa memiliki dorongan dan kesiapan belajar yang baik sebelum memulai pembelajaran. Sebaliknya, fase performance menunjukkan capaian lebih rendah, khususnya pada indikator self-observation, sehingga mengindikasikan bahwa kemampuan mahasiswa dalam memantau dan mengelola proses belajar selama pengerjaan proyek masih belum optimal. Meskipun fase self-reflection menunjukkan respons positif melalui kepuasan terhadap hasil belajar, penguatan pada aspek pemantauan proses belajar masih diperlukan agar kemandirian belajar mahasiswa berkembang lebih konsisten. Oleh karena itu, diperlukan scaffolding yang lebih terstruktur, seperti pemberian umpan balik realtime berkala dan monitoring proses belajar, untuk mendukung konsistensi kemandirian belajar mahasiswa dalam PjBL.