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All Journal Jurnal Pengajaran MIPA KADIKMA Journal on Mathematics Education (JME) Journal on Mathematics Education (JME) Al-Madrasah: Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah Jurnal Cendekia : Jurnal Pendidikan Matematika FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Jurnal Equation: Teori dan Penelitian Pendidikan Matematika Jurnal Pengembangan Pembelajaran Matematika Jurnal Filsafat Indonesia Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Ahlussunnah: Journal of Islamic Education Quadratic: Journal of Innovation and Technology in Mathematics and Mathematics Education Jurnal Pengembangan Pembelajaran Matematika Jurnal Pendidikan MIPA
Wulandari, Nidya Ferry
UIN Sunan Kalijaga Yogyakarta
Religion Humanities Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Nursing Public Health Social Sciences Other

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IMPLEMENTASI POPSICLE STICK RANDOM CALLING UNTUK MENCIPTAKAN PELUANG YANG SAMA DALAM BERPARTISIPASI DAN TIDAK ADA DOMINASI SISWA PINTAR DI SMP N 4 PAKEM Wulandari, Nidya Ferry; Hidayatullah, M Tamim; Ramadani, Iqbal
Kadikma Vol 12 No 3 (2021): Desember 2021
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v12i3.28547

Abstract

Students in SMP Negeri 4 Pakem have high-level participation and are very active when they learn in class. But we cannot ignore that there are some students that do not share their ideas or comment in front of the class. Based on observation, students’ participation is dominated by some students. That is why the objective of this study was to shed light on the implementation of the random calling technique using popsicle sticks to improve all of the students’ participation. The research was qualitative narrative research which has seventh-grade students in SMP Negeri 4 Pakem as the research subject. To collect the data used observation technique and questionnaire. The data collected was analyzed by using a descriptive technique based on data triangulation. The result of this study is that teacher and students make an agreement on how to implement random calling using popsicle sticks. This random calling technique is used after giving students an opportunity to be active in class voluntarily. Based on the questionnaire submitted, 75% of students agree that mathematics learning using random calling gives them a broad opportunity and they feel challenged in class.
Analyzing junior high school students’ mathematical creative thinking skill in mathematical modelling Ramadani, Iqbal; Wulandari, Nidya Ferry; Triliana
Quadratic: Journal of Innovation and Technology in Mathematics and Mathematics Education Vol. 1 No. 2 (2021): October 2021
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika Sekolah UIN Sunan Kalijaga Yogyakarta Jl. Marsda Adisucipto, Yogyakarta 55281

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/quadratic.2021.012-07

Abstract

Creative thinking skills are one of the skills that must be developed in order to pursue developments in the 21st century. The development of creative thinking skills must be applied within a formal education level. One of the areas of study taught in formal education is mathematics. Mathematics can be used to solve problems in everyday life by using mathematical modeling. This study aimed to analyze the students' mathematical creative thinking skills in mathematical modeling with descriptive design. The steps on this research consisted of designing a test of creative thinking skills; Interviewed test results of mathematical creative thinking skills; and analyzed student answers results on mathematical creative thinking skills tests. The subject of the study consisted of 65 of junior high school students of class VIII. Findings demonstrate the skills of creative thinking students in modeling in the category of students with high mathematical abilities is that students can create unique models and seek solutions using different ways with logical and systematic, in medium category, students have a tendency to use trial and error methods as well as procedural ways to test models made, while in low category, students tend to use trial and error Test the model and resolve the problem.
Pengembangan Lembar Kerja Peserta Didik Berbasis Discovery Learning Dalam Meningkatkan Hasil Belajar Siswa Kelas XI Di SMA Negeri 1 Jogonalan Sri Wahyuningsih; Endar Chrisdiyanto; Nidya Ferry Wulandari
Quadratic: Journal of Innovation and Technology in Mathematics and Mathematics Education Vol. 3 No. 02 (2023): October 2023
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika Sekolah UIN Sunan Kalijaga Yogyakarta Jl. Marsda Adisucipto, Yogyakarta 55281

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/quadratic.2023.032-01

Abstract

Education is one effort to improve the quality of human resources. This quality improvement is carried out through the process of learning activities. Indicators of the success of learning activities are learning outcomes. Student learning outcomes are still relatively low because teaching materials do not yet facilitate students in improving their learning outcomes. One of the teaching materials that can be developed to improve learning outcomes is LKPD. The research aims to improve student learning outcomes using discovery learning-based LKPD. This type of research is research and development (Research and Development) which consists of several main steps, namely: problem identification, data collection, product design, product improvement. Research was carried out on class XI students at SMA Negeri 1 Jogonalan, Klaten Regency. The analysis technique used is descriptive quantitative. The results obtained from this research are in the form of a product, namely a K-13 Student Worksheet based on Discovery Learning on Transformational Geometry material. The research results show that the feasibility of developing LKPD based on discovery learning as assessed by media experts is in the feasible category (0.81). and Thus it can be concluded that discovery learning-based LKPD can be used in the SMA Negeri 1 Jogonalan, Klaten Regency environment. The results of student learning using the essay test were 28 students (80%) who completed it by achieving a KKM score ≥ 75, and 7 students (20%) had not achieved the KKM score or had not yet completed it. Keywords: Keywords: LKPD, Discovery Learning, Learning Outcomes
Pengembangan modul ajar materi statistika SMA/MA berbasis Asesmen Kompetensi Minimum (AKM) dan moderasi beragama Arfinanti, Nurul; Latif, Burhanuddin; Wulandari, Nidya Ferry; Hajid, Gamal Abdul Nasher Al
Jurnal Pengembangan Pembelajaran Matematika (JPPM) Vol. 7 No. 1 (2025): Jurnal Pengembangan Pembelajaran Matematika: Volume 7 Nomor 1 February 2025
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/jppm.2025.71.47-64

Abstract

Literasi numerasi serta moderasi beragama adalah dua konsep yang menjadi isu strategis nasional saat ini. Kedua konsep tersebut dapat diintegrasikan dalam pembelajaran matematika melalui internalisasi nilai-nilai moderasi beragama dan literasi numerasi pada materi statistik. Tujuan dari penelitian ini adalah untuk mengeksplorasi materi statistika SMA/MA berbasis Asesmen Kompetensi Minimum (AKM) dan moderasi beragama. Jenis penelitian yang digunakan dalam penelitian pengembangan ini adalah Model Plomp. Hasil penelitian masing-masing langkah Model Plomp adalah 1) Buku ajar yang tersedia belum memiliki kecukupan materi numerasi dan moderasi beragama, 2) Modul berbasis AKM dan Moderasi Beragama menjadi hal yang perlu dikembangkan untuk mengatasi permasalahan, 3) Modul berbasis AKM dan Moderasi Beragama memperoleh nilai validasi sangat baik dari expert dengan rata-rata persentase keidealan sebesar 86,429% ,respon baik dari siswa dengan rata-rata persentase sebesar 74,82% , mendapatkan nilai ketuntasan klasikan dalam numerasi sebesar 78,95%, mendapatkan indeks moderasi beragama sebesar 79,37%. Media pembelajaran berbasis AKM dan moderasi beragama pada materi Statistika dikembangakan menggunakan Model Plomp dan telah memenuhi kriteria valid berdasarkan penilaian ahli, kriteria praktis berdasarkan respon positif siswa, serta kriteria efektif berdasarkan persentase ketuntasan baik dalam numerasi maupun moderasi beragama.
Guided Discovery Learning Integrated with Numbered Heads Together: Effects on Mathematical Problem-Solving and Student Engagement Dewi, Indriana Puspita; Wulandari, Nidya Ferry
Jurnal Pendidikan MIPA Vol 26, No 4 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i4.pp2382-2402

Abstract

This study aims to determine the effectiveness of the Guided Discovery Learning (GDL) model integrated with the Numbered Heads Together (NHT) cooperative approach in improving students’ mathematical problem-solving ability and student engagement. Effectiveness in this research is operationally defined as a statistically and practically significant improvement in students’ scores and engagement compared to conventional learning. This research employed a quasi-experimental design with a nonequivalent control group. The participants were three intact eighth-grade classes at SMPN 1 Jetis Bantul, selected via cluster random sampling. Class VIII A was taught using GDL combined with NHT, class VIII D used GDL without group work, and class VIII B used conventional learning. Data were collected through a mathematical problem-solving test and a student engagement scale, both validated by experts and tested for reliability. Data analysis used One-Way ANOVA followed by a Tukey HSD post hoc test and Kruskal–Wallis to determine significant mean differences among the three groups, complemented by effect size interpretation to assess the magnitude of differences. The results revealed that the GDL with the NHT model was significantly more effective than conventional learning in improving students’ mathematical problem-solving ability (p < 0.05, Cohen’s d = 0.86). However, there was no statistically significant difference between the GDL+NHT and GDL-only groups, indicating that adding NHT did not confer a significant cognitive benefit beyond the GDL model alone. In contrast, the NHT component meaningfully enhanced students’ engagement, particularly in participatory aspects such as oral, visual, and motor engagement, compared to both the GDL-only and conventional groups. The GDL model, either with or without NHT, effectively enhances students’ mathematical problem-solving ability and student engagement compared to conventional instruction. Future studies are recommended to examine this integration in broader contexts and longer durations to explore its potential for sustainable classroom engagement.    Keywords: effectiveness, problem-solving ability, student engagement, guided discovery learning model with numbered heads together, quasi-experimental design.
Reconstruction of Educational Science and Profession in Strengthening Teacher Professionalism Based on Islamic Values Khatimah, Siti Husnul; Arifi, Ahmad; Wulandari, Nidya Ferry
Ahlussunnah: Journal of Islamic Education Vol. 4 No. 3 (2025): December
Publisher : STIT Ahlussunnah Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58485/jie.v4i3.567

Abstract

Teacher professionalism in the era of educational transformation and Society 5.0 faces epistemological challenges that are not only related to mastery of pedagogical and technological competencies, but also require the strengthening of moral and spiritual dimensions as the foundation of professionalism. This study aims to reconstruct Educational Science and Profession in order to strengthen teacher professionalism based on Islamic values through an integrative approach. The research used a qualitative method with a case study design conducted through field study activities, with the researcher acting as a teaching assistant in the Educational Science and Profession course at the Mathematics Education Study Program, Faculty of Tarbiyah and Teacher Training, Universitas Islam Negeri Sunan Kalijaga Yogyakarta. Data collection was conducted over one semester through participatory observation of the lecture process, semi-structured interviews with lecturers and students, and analysis of learning documents, including the Semester Learning Plan, teaching modules, presentation materials, student papers, and course learning achievement instruments. The data were analyzed using thematic analysis to identify patterns of value integration, learning dynamics, and the construction of teacher professionalism. The results of the study show that the integration of Islamic values such as trustworthiness, honesty (ṣidq), intelligence (faṭānah), compassion (raḥmah), and good character (akhlak karimah) serve as an epistemological and ethical framework that enriches students' understanding of educational science and the teaching profession. This integrative approach has been proven to increase student activity, encourage critical reflection, and shape a holistic paradigm of teacher professionalism through the integration of cognitive, affective, and moral-spiritual dimensions. This research has implications for the urgency of reconstructing the education curriculum, which systematically integrates Islamic values at the epistemological, pedagogical, and axiological levels in order to build teacher professionalism that is characterful, has integrity, and is relevant to the educational needs of the present and the future.
Community-Based Training and Mentoring on Interactive E-LKPD Development for Mathematics Teachers in MTs Sleman Regency Iqbal Ramadani; Nidya Ferry Wulandari; Dian Permatasari
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 6 No. 1 (2026): Januari 2026 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v6i1.1080

Abstract

The development of interactive Electronic Student Worksheets (E-LKPD) plays an important role in supporting technology-integrated mathematics learning. However, many teachers still face challenges in developing interactive E-LKPD, particularly related to technical and pedagogical skills. This article aims to describe the implementation and outcomes of a community service program in the form of community-based training and mentoring on interactive E-LKPD development for mathematics teachers at Madrasah Tsanawiyah (MTs) in Sleman Regency. The program was conducted fully online in 2025 and involved 30 mathematics teachers who are members of the MTs Mathematics Teacher Working Group (MGMP). A Community-Based Research (CBR) approach was employed, consisting of preparation, training implementation, and mentoring stages. Program evaluation was carried out qualitatively by collecting participants’ feedback, comments, and suggestions. The results indicate an improvement in teachers’ ability to develop interactive E-LKPD, positive perceptions of the training and mentoring activities, and teachers’ intentions to implement interactive E-LKPD in mathematics instruction. Nevertheless, several challenges were identified, including limited digital experience and technical constraints. Overall, the findings suggest that community-based training and mentoring have the potential to provide sustainable impact in enhancing mathematics teachers’ digital pedagogical competence.
Pengembangan Modul Ajar Berbasis Realistic Mathematics Education untuk Memfasilitasi Kemampuan Komunikasi Matematis pada Bangun Ruang Sisi Datar Pramanatha, Tania Sekar; Wulandari, Nidya Ferry
Quadratic: Journal of Innovation and Technology in Mathematics and Mathematics Education Vol. 6 No. 1 (2026): April 2026
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika Sekolah UIN Sunan Kalijaga Yogyakarta Jl. Marsda Adisucipto, Yogyakarta 55281

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/quadratic.2026.061-02

Abstract

Penelitian ini bertujuan mengembangkan sebuah perangkat pembelajaran yaitu Modul Ajar dengan basis Realistic Mathematics Education (RME) pada materi bangun ruang sisi datar yang valid, praktis, dan efektif untuk memfasilitasi kemampuan komunikasi matematis. Penelitian ini merupakan penelitian Research and Development dengan menggunakan penggembangan ADDIE. Subjek penelitian adalah siswa kelas VIII E SMP Muhammadiyah 3 Yogyakarta tahun ajaran 2023/2024. Instrumen penelitian meliputi lembar penilaian modul ajar, angket respon siswa, dan lembar soal penilaian akhir materi. Data dianalisis menggunakan teknik analisis kualitatif dan kuantitatif. Hasil penelitian menunjukan bahwa MA berbasis RME berbasis dikembangkan melalui lima tahapan model ADDIE. Modul ajar yang dikembangkan memperoleh kategori sangat baik dengan skor rata-rata 221,67. Respon siswa terhadap pembelajaran matematika menggunakan MA mendapatkan penilaian positif dengan skor rata-rata 64,87 serta sebanyak 66,67% siswa dapat mencapai hasil kriteria minimal yang ditentukan, yaitu 61. Dengan demikian, MA berbasis Realistic Mathematics Education (RME) yang dikembangkan memenuhi kriteria valid, praktis, dan efektif sehingga layak digunakan untuk memfasilitasi kemampuan komunikasi matematis pada materi bangun ruang sisi datar.
Analisis Extranous Cognitive Load Buku Ajar Kurikulum Merdeka Kelas VIII Pada Materi Persamaan Garis Lurus Nidya Ferry Wulandari
FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Vol. 11 No. 2 (2025): FIBONACCI: Jurnal Pendidikan Matematika dan Matematika
Publisher : Fakultas Ilmu Pendidikan Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/fbc.11.2.97-114

Abstract

Extraneous cognitive load will arise if the learning materials used are not integrated each other so that it will distract students' attention. This study aimed to analyze the quality of Merdeka curriculum textbook based on the principles of learning materials and multimedia features. The method used is qualitative research with content analysis. The results of this study are that the learning materials on linear equations in the Merdeka curriculum textbook have met the segmentation principle and the elements or illustrations and unimportant texts do not need to be presented in this materials. Some still meet the principle of using supporting images, diagrams, or illustrations and only some present integrated text and image information each other. The learning materials on linear equations still do not meet the pre-training principle. In terms of multimedia learning features, it is in accordance with the coherence, visual signaling features, some meet the principles of spatial contiguity and multimedia, but do not meet the redundancy, temporal contiguity, modality, and personalization, voice, and image features.
Co-Authors Ach Chairy Ahmad Arifi, Ahmad Atika Cahya Fajriyati Nahdiyah Baehaqi Burhanuddin Latif Dewi, Indriana Puspita Dian Permatasari Endar Chrisdiyanto Hajid, Gamal Abdul Nasher Al Hidayatullah, M Tamim Iqbal Ramadani Jailani Jailani Khatimah, Siti Husnul Nurul Arfinanti Prabowo, Irfa’il Mar’ie Pramanatha, Tania Sekar Reny Jamaliyah Shaleh, Shaleh Sigit Prasetyo Sutarna Sutarna, Sutarna Triliana