Lisfianisa, Syipa
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Problem-Solving Ability Based on Math Anxiety in Senior High School Students During the Computer-Based Written Exam Lisfianisa, Syipa; Hasanah, Aan
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 4 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i4.1006

Abstract

Mathematical problem-solving is a crucial competency in high school education, but students often face challenges due to psychological factors such as math anxiety. This study aimed to analyze students' mathematical problem-solving abilities based on their level of math anxiety. This research used a qualitative descriptive approach. The subjects were 32 students of class XII SMAN 17 Bandung. Three students were selected as primary subjects based on high, medium, and low levels of mathematical anxiety. Data were collected through math anxiety questionnaires, written tests (containing 2 UTBK questions from 2020 and 2024), and interviews. The findings showed that the student with low math anxiety performed well in all four problem-solving stages, while the student with moderate anxiety showed partial success, particularly struggling in the review phase. The student with high anxiety showed poor performance across all stages due to emotional barriers such as fear, nervousness, and lack of concentration. Math anxiety significantly influences students' mathematical problem-solving skills, there is a negative relationship between the level of mathematical anxiety and students’ problem-solving abilities. Students with lower anxiety are better able to understand, plan, and solve problems effectively. These findings highlight the importance of addressing emotional factors in math education and suggest the need for anxiety-reducing strategies in the classroom.
DEVELOPMENT OF ZEP QUIZ DIGITAL MEDIA AS A FORMATIVE ASSESSMENT INSTRUMENT ON ARITHMETIC SEQUENCES AND SERIES Lisfianisa, Syipa; Hasanah, Aan
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 4 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i4.14230

Abstract

Assessment is an essential part of the learning process as it functions to measure students’ abilities and provide feedback for educators. In today’s digital era, the use of technology-based media has become increasingly relevant for both teachers and students. This study aims to develop Zep Quiz digital media as a formative assessment instrument on the topic of Arithmetic Sequences and Series for Grade X students. The research method employed was Research and Development (R&D), consisting of the following stages: Potential and Problems, Data Collection, Product Design, Design Validation, Design Revision, Product Trial, Product Revision, and Final Product. Validation results indicate that the Zep Quiz-based assessment instrument achieved an average validity level of 91.91%, categorized as very valid. A limited trial involving 21 students and 3 teachers at SMAS Daarul Amanah showed practicality results of 86.67% for students and 96.67% for teachers, with an overall average of 91.67%, categorized as very practical. Therefore, it can be concluded that the developed Zep Quiz digital media is feasible to be used as a formative assessment instrument on the topic of Arithmetic Sequences and Series for Grade X.Asesmen merupakan bagian penting dalam proses pembelajaran karena berfungsi untuk mengukur kemampuan peserta didik serta memberikan umpan balik bagi pendidik. Pada era digital saat ini, pemanfaatan media berbasis teknologi menjadi semakin relevan, baik bagi guru maupun peserta didik. Penelitian ini bertujuan untuk mengembangkan media digital Zep Quiz sebagai instrumen asesmen formatif pada materi Barisan dan Deret Aritmetika untuk peserta didik kelas X. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan tahapan: Potensi dan Masalah, Pengumpulan Data, Desain Produk, Validasi Desain, Revisi Desain, Uji Coba Produk, Revisi Produk, dan Produk Akhir. Hasil validasi menunjukkan bahwa instrumen asesmen berbasis Zep Quizmemiliki tingkat kevalidan rata-rata sebesar 91,91% dengan kategori sangat valid. Uji coba terbatas yang melibatkan 21 peserta didik dan 3 guru di SMAS Daarul Amanah menunjukkan hasil kepraktisan sebesar 86,67% pada siswa dan 96,67% pada guru dengan rata-rata 91,67% yang termasuk dalam kategori sangat praktis. Dengan demikian, dapat disimpulkan bahwa media digital Zep Quizyang dikembangkan layak digunakan sebagai instrumen asesmen formatif pada materi Barisan dan Deret Aritmetika kelas X.