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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA PRISMA Arithmetic : Academic Journal of Math Range : Jurnal Pendidikan Matematika Jurnal PEKA (Pendidikan Matematika) Pedagogy : Jurnal Pendidikan Matematika Jurnal Tumbuh Kembang Anak Usia Dini International Journal of Research in Mathematics Education
Muhassanah, Nur'aini
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Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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Analisis Penilaian Afektif Pembelajaran Daring Menggunakan Learning Management System (LMS) pada Mata Pelajaran Matematika Muhassanah, Nur'aini; Kartika, Dwiani Listya
ARITHMETIC: Academic Journal of Math Vol. 3 No. 2 (2021)
Publisher : Institut Agama Islam Negeri Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/ja.v3i2.3420

Abstract

The purpose of this study was to describe affective assessment in mathematics subjects using LMS media as a media to support learning activities between students and teachers in online learning. The subjects of this study were 214 students who were divided into five classes in class XI IPA SMA Negeri 1 Purbalingga. This research was conducted in July – September 2021. The data in this study were obtained from the results of filling out questionnaires related to affective assessment in online learning. The scale used to measure the affective aspect of the activities of an object is the Likert scale. The data analysis technique used descriptive statistical methods. The results showed that the implementation of the affective domain assessment in online learning through the Learning Management System (LMS) in the mathematics subjects of class XI science students at SMA Negeri 1 Purbalingga was running well. Teachers and students can already use the application as expected so that students can follow the learning well. With the LMS, it is easier for students to understand the material, get assignments and assessments and can interact and discuss with the teacher smoothly. In addition, students also remain highly motivated even though learning cannot be done face-to-face.
Teachers’ Experiences with Students’ Learning Obstacles in Geometric Thinking: Insights from the van Hiele Framework Muhassanah, Nur'aini; Muhammad 'Azmi Nuha; Riski Aspriyani
International Journal of Research in Mathematics Education Vol. 3 No. 2 (2025)
Publisher : Faculty of Tarbiya and Teacher Trainning, Universitas Islam Negeri Prof. K.H. Saifuddin Zuhri Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24090/ijrme.v3i2.15429

Abstract

Understanding geometric concepts is often a challenge for students because it requires spatial thinking and deductive reasoning skills that develop gradually. This study aims to describe the barriers to student learning in geometric thinking based on teacher perceptions using van Hiele's theoretical framework. The research approach used was qualitative with a phenomenological design, involving 49 junior high school mathematics teachers from 35 schools across seven districts. Data were collected through questionnaires and in-depth interviews, then analyzed thematically. Interview data was collected from only six teachers selected through purposive sampling. The results of the study showed that students' learning barriers increased as their geometric thinking level increased. At level 0 (Visualization), the barriers were low (58.63%) because students were still able to recognize shapes visually. At level 1 (Analysis), the barriers increased to 64.61% (high category) because students had difficulty finding relationships between the properties of shapes. At level 2 (Informal Deduction), the barriers reached 72.48% (high category), especially in the use of formal mathematical language and the preparation of logical arguments. In addition, the results showed that epistemological barriers were related to weak mastery of basic concepts, ontological barriers were related to misclassification of geometric objects, and didactic barriers stemmed from external factors such as learning strategies and learning motivation. Overall, these results emphasize the need for contextual, tiered, and exploratory geometry learning designs to reduce learning barriers at every level of student thinking.
PENGARUH SELF EFFICACY TERHADAP PENALARAN STATISTIS MAHASISWA Riski Aspriyani; Muhassanah, Nur'aini
Pedagogy: Jurnal Pendidikan Matematika Vol. 11 No. 1 (2026): Pedagogy : Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/tej2hc49

Abstract

Penelitian Ex Post Facto  ini bertujuan untuk mengetahui pengaruh self-efficacy terhadap penalaran statistis dan bagaimana hubungan antara kedua variabel tersebut. Populasi dalam penelitian ini adalah sebanyak 576 mahasiswa angkatan 2024/2025 diambil sampel menggunakan teknik purposive sampling sebanyak 40 mahasiswa. Data induk penelitian diambil menggunakan instrumen angket untuk self-efficacy dan instrumen tes untuk penalaran statistis yang sebelumnya telah dilakukan uji kelayakan instrumen validitas dan reliabilitas. Uji hipotesis menggunakan uji regresi linear sederhana dengan prasyarat uji normalitas dan uji linearitas terpenuhi. Hasil analisis regresi linear sederhana diperoleh baha nilai sig. 0.043<0.05 atau nilai Fh= 4.385 > 4.091 akibatnya H0 ditolak, sehingga diperoleh kesimpulan bahwa terdapat pengaruh signifikan antara self-efficacy terhadap penalaran statistis mahasiswa. Besaran self efficacy mempengaruhi penalarn statistis sebesar (R2) 10.3%. Persamaan regresi linear diketahui bahwa . Persamaan ini memiliki arti bahwa setiap penambahan satu self-efficacy akan bertambah sebanyak 0.285 penalaran statistis. Kekuatan hubungan (Rxy) sebesar 0.332 yang berarti semakin tinggi nilai self-efficacy akan semakin tinggi pula nilai penalaran statistis, begitu juga semakin rendah self-efficacy yang dimiliki akan semakin rendah penalaran statistisnya.
Co-Authors Afifah Hayati Ambar Winarni Ambar Winarni Dwiani Listya Kartika, Dwiani Listya Harini, Lusi Listiya Kartika, Dwiani Muhammad 'Azmi Nuha Muhammad Nur Rizal Novi Andri Nurcahyono Nur Agustiani Riski Aspriyani Septiani, Eka Setiani, Ana Siti Inayah Yulianti Yulianti