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All Journal Vidya Karya EDU-MAT: Jurnal Pendidikan Matematika Jurnal Pembelajaran Matematika J-PiMat : Jurnal Pendidikan Matematika Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Riset dan Inovasi Pembelajaran JURMADIKTA Journal Focus Action of Research Mathematic (Factor M)
Taufiq Hidayanto, Taufiq
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Humanities Chemistry Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Developing a Formative Assessment Based on Self-directed Learning Oriented Assessment (SLOA) for Circle Topics in Senior High School Prasetya, Khiara Ching; Pasani, Chairil Faif; Hidayanto, Taufiq; Hassan, Zainudin bin
Vidya Karya Vol 41, No 1 (2026): APRIL 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jvk.v41i1.25650

Abstract

The implementation of the Merdeka Curriculum emphasizes meaningful learning processes supported by appropriate assessment practices. In mathematics learning, formative assessment is essential for monitoring students’ conceptual understanding and learning progress. However, existing practices remain predominantly teacher-centered and provide limited opportunities for students to engage in reflection and self-assessment, and studies integrating student-centered assessment approaches in senior high school mathematics are still limited. This study aims to develop a formative assessment based on Self-directed Learning Oriented Assessment (SLOA) for circle topics in senior high school that is valid, practical, and effective. SLOA is an assessment approach that promotes self-directed learning by integrating reflection, monitoring, and self-evaluation into the assessment process. This study employed a research and development approach using the ADDIE model. The study involved 26 grade XI students in one class at SMAN 7 Banjarmasin without a control group. The instruments included expert validation sheets, essay-type formative tests, self-assessment questionnaires, and a teacher practicality questionnaire. The results showed that the formative tests and self-assessment questionnaires were highly valid, with average scores of 3.50 and 3.46 on a 4-point scale. The practicality score reached 80%, categorized as very practical. Based on a minimum passing grade of 75 and a classical completeness criterion of 85%, the implementation results showed that 92% of students in the first test and 96% in the second test achieved mastery. These findings indicate that SLOA-based formative assessment is feasible and effective in supporting students’ self-directed learning and provides practical implications for mathematics teachers in implementing more student-centered assessment practices.
The Mediating Role of Metacognitive Awareness in the Relationship Between Teaching Practice and Early Teacher Identity Noorbaiti, Rahmita; Hidayanto, Taufiq
Vidya Karya Vol 41, No 1 (2026): APRIL 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jvk.v41i1.25797

Abstract

Teacher professional identity plays a crucial role in supporting the realization of quality learning. Furthermore, the early teacher identity formed during pre-service teacher education and early career tends to persist throughout a teacher's career. However, the identification of factors shaping teacher identity and the direction of their correlations has not been extensively conducted in Indonesia, particularly concerning pre-service teacher education. Among the factors theoretically influential are metacognitive awareness and teaching practice experience. This study aims to determine the role of the mediating variable, metacognitive awareness, in influencing the relationship between students' experiences from teaching practice activities in schools and the formation of their early identity as teachers. This research is quantitative and employs a relational screening model. The instruments used are questionnaires for related variables adapted from relevant research, then translated and validated by various experts. Subsequently, correlation analysis will be conducted on the data from the three variables to determine the significance and direction of the correlation, with metacognitive awareness as the mediating variable. The results show an indirect effect of 0.344, which is greater than the direct effect of 0.131, meaning that metacognitive awareness has a significant mediating role in the relationship between teaching practice experience and early teacher identity. The implication of this research is the need for teaching practice activity designs that can facilitate pre-service teachers in developing their metacognitive awareness to achieve quality learning processes.
PENGEMBANGAN E-LKPD BERBASIS DISCOVERY LEARNING PENDEKATAN PMR UNTUK MENINGKATKAN PEMAHAMAN KONSEP PERBANDINGAN TRIGONOMETRI SISWA SMA/MA Aulia, Nur Tsabita; Karim, Karim; Hidayanto, Taufiq
EDU-MAT: Jurnal Pendidikan Matematika Vol 14, No 1 (2026)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/edumat.v14i1.25400

Abstract

Pemahaman konsep matematika merupakan landasan penting untuk berpikir dalam menyelesaikan permasalahan matematika maupun permasalahan sehari-hari. Namun siswa masih mengalami kesulitan dalam memahami konsep matematika, khususnya pada materi perbandingan trigonometri. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik Elektronik (E-LKPD) berbasis Discovery Learning dengan pendekatan Pendidikan Matematika Realistik (PMR) yang valid, praktis, dan efektif untuk meningkatkan pemahaman konsep siswa pada materi perbandingan trigonometri. Penelitian ini menggunakan metode Research and Development (R&D) dengan model pengembangan ADDIE. Subjek uji coba penelitian adalah siswa kelas XG SMA Negeri 11 Banjarmasin. Teknik pengumpulan data menggunakan lembar validasi ahli, angket respons siswa, serta tes pemahaman konsep berupa pretest dan posttest. Hasil penelitian menunjukkan bahwa E-LKPD yang dikembangkan memiliki tingkat validitas dengan skor rata-rata sebesar 3,31 pada kategori valid, tingkat kepraktisan sebesar 82,35% dengan kategori praktis, serta tingkat keefektifan berdasarkan uji N-gain sebesar 0,83 dengan kriteria sangat efektif. Dengan demikian, E-LKPD berbasis discovery learning dengan pendekatan PMR untuk meningkatkan pemahaman konsep perbandingan trigonometri dalam kategori valid, praktis, dan efektif. Kata kunci: E-LKPD, Discovery Learning, Pendidikan Matematika Realistik, Pemahaman Konsep, Perbandingan Trigonometri. Abstract: Conceptual understanding in mathematics is an essential foundation for thinking in solving both mathematical problems and everyday problems. However, students still experience difficulties in understanding mathematical concepts, particularly in trigonometric ratio material. Therefore, this study aims to develop an Electronic Student Worksheet based on Discovery Learning with a Realistic Mathematics Education (RME) approach that is valid, practical, and effective in improving students' conceptual understanding of trigonometric ratios. This study employed a Research and Development (R&D) method using the ADDIE development model. The trial subjects were students of class XG at SMA Negeri 11 Banjarmasin. Data collection techniques included expert validation sheets, student response questionnaires, and conceptual understanding tests in the form of pretests and posttests. The results indicate that the developed E-worksheet achieved a validity level with an average score of 3.31 in the valid category, a practicality level of 82.35% in the practical category, and an effectiveness level based on the N-gain test of 0.83 in the highly effective category. Thus, the Discovery Learning-based E-worksheet with an RME approach to improve conceptual understanding of trigonometric ratios falls into the valid, practical, and effective categories. Keywords: Electronic Student Worksheet, Discovery Learning, Realistic Mathematics Education, Conceptual Understanding, Trigonometric Ratios.
PENGEMBANGAN MODUL AJAR DENGAN PENDEKATAN TARL KONTEKS LINGKUNGAN LAHAN BASAH UNTUK MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS IV SD/MI Karim, Karim; Hadi, Sutarto; Hidayanto, Taufiq; Kamaliyah, Kamaliyah; Noorbaiti, Rahmita; Ma’aruf, Muhammad Salim; Aleida, Najwa Endah; Rahmawan, Ardi
EDU-MAT: Jurnal Pendidikan Matematika Vol 14, No 1 (2026)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/edumat.v14i1.25706

Abstract

Penelitian ini bertujuan menghasilkan modul ajar dengan pendekatan Teaching at the Right Level (TaRL) berbasis konteks lingkungan lahan basah untuk meningkatkan pemahaman konsep bilangan cacah dan bilangan pecahan siswa kelas IV SD/MI. Penelitian menggunakan metode Research and Development (R&D) dengan model 4D (define, design, develop, disseminate). Modul ajar bilangan cacah menggunakan konteks Pasar Terapung, sedangkan modul ajar bilangan pecahan menggunakan konteks wadai khas Banjar. Implementasi dilakukan di SD Negeri Basirih 6 dan SD Negeri Alalak Selatan, Banjarmasin, dengan melibatkan 20 dan 23 siswa kelas IV. Instrumen penelitian meliputi lembar validasi, angket respons guru dan siswa, serta soal pretest dan posttest. Hasil penelitian menunjukkan bahwa kedua modul ajar memenuhi kriteria valid, praktis, dan efektif. Skor validitas modul bilangan cacah sebesar 4,65 dan modul bilangan pecahan sebesar 4,84 (kriteria valid). Uji kepraktisan memperoleh skor respons guru dan siswa untuk modul bilangan cacah sebesar 95,4% dan 97,1%, serta untuk modul bilangan pecahan sebesar 92,9% dan 98,5% (kriteria sangat praktis). Hasil uji efektivitas menunjukkan skor N-Gain modul bilangan cacah sebesar 0,50 dan modul bilangan pecahan sebesar 0,48 (kriteria efektif). Dengan demikian, modul ajar TaRL berbasis konteks lahan basah terbukti layak digunakan untuk meningkatkan pemahaman matematika siswa SD/MI.Kata kunci: Modul Ajar, Pasar Terapung, Wadai Banjar, TaRL Abstract: This study aims to develop teaching modules using the Teaching at the Right Level (TaRL) approach, grounded in local wetland contexts, to improve fourth-grade students' conceptual understanding of whole numbers and fractions in elementary school (SD/MI). The study employed a Research and Development (R&D) method using the 4D model (define, design, develop, and disseminate). The whole-number teaching module was developed using the Floating Market context, while the fraction teaching module was developed using the traditional Banjar wadai (cake) context. Implementation was carried out at Basirih 6 Elementary School and Alalak Selatan Elementary School in Banjarmasin, involving 20 and 23 fourth-grade students, respectively. Research instruments included validation sheets, teacher and student response questionnaires, and pretest and posttest items. The results indicate that both teaching modules met the criteria of validity, practicality, and effectiveness. The validity scores were 4.65 for the whole-number module and 4.84 for the fraction module, both of which satisfied the validity criterion. Practicality scores based on teacher and student responses were 95.4% and 97.1% for the whole-number module, and 92.9% and 98.5% for the fraction module, all meeting the highly practical criterion. Effectiveness scores based on the N-Gain index were 0.50 for the whole-number module and 0.48 for the fraction module, both of which were classified as effective. Therefore, the TaRL-based teaching modules grounded in wetland local contexts are proven suitable for improving mathematics conceptual understanding among SD/MI students. Keywords: Teaching Module, Floating Market, Wadai Banjar, TaRL
Co-Authors AA Sudharmawan, AA Ahmad Zaki Aleida, Najwa Endah Antika, Rindi Aulia, Nur Tsabita Basriannor, Agus Chairil Faif Pasani Daris, Muhammad Ependy, Nur Annisa Kamaliyah Kamaliyah Karim Karim, Karim Maulida Ma’aruf, Muhammad Salim Muhammad Maliki Noor Fajriah, Noor Noorbaiti, Rahmita Prasetya, Khiara Ching Rahmawan, Ardi Ridha, Muhammad Taqwa RR. Ella Evrita Hestiandari Santi, Nyoman Yohane Sutarto Hadi Zainudin bin Hassan, Zainudin bin