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All Journal Prosiding Universitas PGRI Palembang Jurnal Terapan Abdimas Al-Jabar : Jurnal Pendidikan Matematika Jurnal DIDIKA: Wahana Ilmiah Pendidikan Dasar JTAM (Jurnal Teori dan Aplikasi Matematika) PROSIDING SEMINAR NASIONAL PROGRAM PASCASARJANA Indiktika : Jurnal Inovasi Pendidikan Matematika SJME (Supremum Journal of Mathematics Education) Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Math-UMB.EDU Indonesian Research Journal on Education Jurnal Pendidik Indonesia Mathematics Education Journal Differential: Journal on Mathematics Education SJME (Supremum Journal of Mathematics Education)
Tika Dwi Nopriyanti, Tika Dwi
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Religion Arts Humanities Chemistry Decision Sciences, Operations Research & Management Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Student Worksheet Development Using the PMRI Approach in the Classroom Context with an Orientation toward Students’ Conceptual Understanding Nova, Erias; Retta, Allen Marga; Nopriyanti, Tika Dwi
Mathematics Education Journal Vol. 16 No. 2 (2022): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Abstract

This research aimed to produce a valid and practical product in the form of a student worksheet using the Indonesian version of the Realistic Mathematics Education (PMRI) approach in the classroom context with an orientation toward students’ conceptual understanding and to figure out the potential effect of the student worksheet developed. It is a piece of development research under the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. Data collection was performed using documentation, a questionnaire, and a test. The object of this research was the development of a student worksheet using the PMRI approach within the classroom context with an orientation toward students’ conceptual understanding. Meanwhile, the subjects of the research were students of grade X of SMAN 06 Banyuasin. The research results showed that the student worksheet produced was declared valid (with an average score of 90.83), practical (based on the students’ questionnaire responses, with a score of 79.65), and potentially influential to a high degree (based on the students’ test results, with a percentage of 84%). Therefore, the student worksheet that was developed using the PMRI approach within the classroom context with an orientation toward students’ conceptual understanding was worth using in the learning process.DOI : https://doi.org/10.22342/jpm.16.2.14854.203-214
Examining the use of Jamovi in learning statistics: Students’ perception Jumroh, Jumroh; Ningsih, Yunika Lestaria; Octaria, Dina; Nopriyanti, Tika Dwi
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 2 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i2.28119

Abstract

Purpose: The present study explores how pre-service teachers engage with Jamovi, an open-source platform for statistical analysis, during their study of descriptive statistics. It investigates students’ perceptions regarding its functionality, its impact on conceptual understanding, and the external conditions that shape their experiences in a digital learning context. Method: Employing a concurrent mixed-methods approach, the research involved 72 undergraduate students enrolled in a teacher training program in Indonesia. Data were gathered using structured questionnaires complemented by classroom observations conducted across seven instructional sessions where Jamovi was actively integrated into the teaching process. Findings: Students demonstrated strong engagement and generally favorable perceptions toward Jamovi, citing its user-friendly interface and real-time visual feedback as major advantages. The study also found that students' experiences were influenced by factors such as the availability of instructional guidance and reliable internet connectivity. Significance: The findings indicate that Jamovi offers a viable alternative for enhancing statistical instruction, particularly for learners with minimal prior exposure to analytical tools. By lowering technical barriers, it supports independent learning and could be instrumental in developing data literacy among prospective educators. This research highlights the value of adopting accessible digital tools alongside pedagogical support to improve student outcomes in statistics education.
The Design of Learning Trajectory for Parabola Equation in Geometry STEM-Based Learning for Flexibility Skills Nopriyanti, Tika Dwi; Zulkardi, Zulkardi; Putri, Ratu Ilma Indra; Aisyah, Nyimas
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 9, No 4 (2025): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v9i4.32560

Abstract

The flexibility of mathematical thinking among prospective mathematics teachers remains relatively low, primarily due to learning approaches that do not meaningfully connect mathematical concepts with real-world contexts. This study aims to design and implement a STEM-based learning trajectory on the topic of parabolic equations to foster the development of mathematical thinking flexibility in prospective teachers. The research employs a design research approach consisting of two stages: a pilot experiment to test and refine the learning trajectory, and a teaching experiment to implement and evaluate its effectiveness. The participants were students who had completed an Analytical Geometry course. Data were collected through activity sheets, Desmos documentation, video recordings, and interviews. Data were analyzed using a retrospective analysis method, which involved three main steps: (1) organizing data from various sources, (2) conducting within-case analysis to trace students' thought processes throughout each activity, and (3) synthesizing patterns across cases to identify the development of mathematical flexibility. The results show that the learning trajectory consisting of four main activities: video analysis, elevation angle experiments, graphing parabolas using Desmos, and determining parabolic equations effectively facilitated the development of mathematical flexibility in three aspects: representational, conceptual, and procedural. Students demonstrated the ability to shift between different representations, understand the interconnections among mathematical concepts, and adapt problem-solving strategies to contextual situations. The teaching experiment also revealed increased student engagement, higher quality of discussion, and a greater diversity of strategies employed. This study recommends the integration of real-world contexts, such as football throw-ins, to support STEM-based mathematics instruction aimed at developing flexible mathematical thinking in prospective teachers.
Development of a Desmos-Assisted Planar Analytic Geometry Textbook to Support High Order Thinking Skills Ningsih, Yunika Lestaria; Octaria, Dina; Nopriyanti, Tika Dwi; Jumroh, Jumroh
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 2 (2024): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i2.20775

Abstract

The study focuses on improving higher-order thinking skills (HOTS) in mathematics students using a Desmos-assisted planar analytic geometry course. Analytic geometry, which is essential for understanding geometric properties using analytic methods, requires students to develop problem-solving, analysis, assessment, and creativity abilities. However, current educational practices fall short of acquiring these abilities due to insufficient instructional techniques, textbooks, and a lack of integration with information and communication technologies. To address these shortcomings, the study proposes a Desmos-assisted textbook meant to increase students' HOTS through the use of interactive Desmos platform tools such as graphic depiction, experimentation, simulation, and collaborative learning. The textbook development followed the PLOMP model, which included preliminary research, prototyping, and assessment phases, ensuring the textbook's validity and practicality through reiterated evaluations. The findings show that the textbook is highly valid and practical for instructional purposes, improving students' knowledge of mathematical concepts and ability to engage in HOTS processes. Despite some difficulties with HOTS-related practice questions, generally student feedback was positive, emphasizing the textbook's function in supporting a deeper understanding of analytic geometry and encouraging problem-solving skills. The study indicates that integrating technology such as Desmos into mathematics education can greatly contribute to the development of students' HOTS, and recommends its use in teaching techniques as well as additional research on its implementation in educational contexts.
Kemampuan Berpikir Kritis Siswa dalam Menyelesaikan Soal Berbasis Literasi Numerasi untuk Siswa Kelas V SD Novitasari, Dian; Nopriyanti, Tika Dwi; Rosita, Laili
Indonesian Research Journal on Education Vol. 4 No. 2 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i2.479

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis siswa dalam menyelesaikan soal berbasis literasi numerasi pada materi volume kerucut dan tabung di kelas V B SD Negeri  83 Palembang. Subjek penelitian ini adalah siswa/siswi kelas V B SD Negeri 83 Palembang sebanyak 22 siswa. Jenis penelitian yang digunakan adalah deskriptif dengan pendekatan kualitatif. Data penelitian didapatkan melalui tes kemampuan berpikir kritis dan wawancara. Tes dibuat menggunakan indikator literasi numerasi yaitu kemampuan menganalisis informasi dalam bentuk gambar, grafik, tabel dan diagram, kemampuan menggunakan angka dan simbol pada materi matematika dasar dalam penyelesaian permasalahan konteks sehari-hari dan kemampuan pemahaman konteks dalam menyelesaikan masalah matematika dan pengambilan keputusan, sedangkan hasil data tes dianalisis berdasarkan indikator kemampuan berpikir kritis yang telah ditetapkan yaitu interpretasi, analisis, ekplanasi dan pengambilan kesimpulan. Hasil penelitian menunjukkan bahwa kemampuan berpikir kritis siswa berbeda-beda, siswa dengan kategori berpikir kritis tinggi sebanyak 8 siswa atau 36,36%, siswa dengan kategori berpikir kritis sedang sebanyak 10 siswa atau 45,45% dan siswa dengan kategori berpikir kritis rendah sebanyak  4 siswa atau 18,18%.
Analisis Kemampuan Menulis pada Pembelajaran Anak Berkebutuhan Khusus Tunagrahita Siswa Kelas II di Sekolah Dasar Negeri 44 Palembang Marlena, Neni; Nopriyanti, Tika Dwi; Rosita, Laili
Indonesian Research Journal on Education Vol. 4 No. 2 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i2.480

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan menulis pada Anak Berkebutuhan Khusus Tunagrahita. Kedua mendeskripsikan faktor-faktor apa saja yang menjadi hambatan dan kesulitan dalam menulis pada ABK Tunagrahita. Pendekatan yang digunakan dalam penelitian ini yaitu pendekatan kualitatif. Jenis penelitian ini tergolong jenis penelitian studi kasus. Data penelitian ini adalah hasil siswa dalam kesulitan menulis. Sumber data dalam penelitian ini adalah ABK Tunagrahita. Teknik pengumpulan data menggunakan teknik observasi, tes, dan wawancara, serta teknik pengumpulan data dengan cara mengumpulkan data, data reduksi, data penyajian, dan penarikan kesimpulan. Hasil penelitian ini adalah menunjukkan bahwa kemampuan menulis anak sudah pada tahap mampu menyalin dan menulis huruf, kata dan kalimat dengan huruf kapital. Sedangkan faktor yang menjadi hambatan dan kesulitan dalam menulis pada ABK Tunagrahita adalah pertama faktor internal kemampuan motorik anak, kedua faktor kemampuan visual memori anak, ketiga faktor eksternal motivasi, keempat faktor guru, dan kelima faktor keluarga.
Pengaruh Pendekatan STEM (Science, Technology, Engineering, Mathematics) Terhadap Kemampuan Berpikir Kritis Kelas V SD Negeri 01 Rasuan Ayurachmawati, Puji; Asmara, Ratih; Nopriyanti, Tika Dwi
Indonesian Research Journal on Education Vol. 4 No. 2 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i2.573

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pendekataan STEM (Science, Technology, Engineering, Mathematics) terhadap kemampuan berpikir kritis kelas V SD Negeri 01 Rasuan. Subjek dalam penelitian ini berjumlah 56 siswa kelas V. Metode penelitian yang digunakan adalah metode eksperimen dengan desain nonequivalent control group design. Hasil penelitian ini dibuktikan dengan hasil uji hipotesis yaitu thitung = 2,945 > ttabel = 1,724. Sesuai dengan kriteria pengujian hipotesis jika thitung > ttabel maka Ho ditolak dan Ha diterima. Dengan demikiran ada pengaruh pendekatan STEM (Science, Technology, Engineering, Mathematics) terhadap kemampuan berpikir kritis kelas V.
MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN LITERASI STATISTIK PADA MATERI STATISTIKA KELAS VIII SMP Jayusman, Fregis; Nopriyanti, Tika Dwi; Marhamah
Differential: Journal on Mathematics Education Vol. 3 No. 1 (2025): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v3i1.728

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Problem Based Learning terhadap Kemampuan Literasi Statistik pada Materi Statistika Kelas VIII SMP Negeri 60 Palembang. Metode penelitian yang digunakan adalah eksperimen kuasi (quasi-experimental) dengan model design One-group Pretest-Posttest Design. Teknik analisis data penelitian ini menggunakan analisis data kuantitatif. Data dikumpulkan melalui tes essay. Berdasarkan hasil yang diperoleh dari uji paired samples test, tes kemampuan literasi statsitik kelas VIII.3 menerima hasil nilai sig. (2-tailed) sebesar 0,000 < 0,05. Berdasarkan kriteria pengujian, maka Ho ditolak. Jadi, dapat disimpulkan bahwa ada pengaruh yang signifikan pada model pembelajaran problem based learning terhadap kemampuan literasi statistik pada materi statistika kelas VIII SMP Negeri 60 Palembang.
Analisis Materi Aritmetika Sosial Menggunakan Konteks Literasi Finansial Pakpahan, Theresia Feby; Retta, Allen Marga; Nopriyanti, Tika Dwi
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.6519

Abstract

This study aims to analyze the material of social arithmetic using the context of financial literacy. The research was conducted at SMP Negeri 2 Lubuk Besar. Data was collected by combining the results of student learning tests and interviews. Interviews were conducted to support the test results that have been obtained and are associated with learning on social arithmetic material using the context of financial literacy. The data analysis techniques used are: 1) data reduction; 2) data presentation; 3) drawing conclusions. The results showed that: 1) the arithmetic material using the context of financial literacy affects the results of the learning test; 2) social arithmetic material using the context of financial literacy influences students' decision making; 3) the number of students with good decision making is more than the number of students with poor decision making.
Soal Matematika Model Programme For International Student Assesment (PISA) Pada Pembelajaran Matematika Sekolah Menengah Nopriyanti, Tika Dwi; Zulkardi, Zulkardi; Putri, Ratu Ilma Indra; Aisyah, Nyimas
SJME (Supremum Journal of Mathematics Education) Vol 8 No 1 (2024): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v8i1.8650

Abstract

Abstrak Pisa (Programme For International Student Assessment) Is one of the things that is set as an indicator of current learning success. Many studies to discuss PISA have been carried out in Indonesia so that various literatures are needed. This research methodology uses a liberature review system (SLR) where as a library that contains studies, evaluations of all research related to PISA. This study retrieves data via Google with the PISA syntax, PISA Questions, PISA Mathematics whit a range of 2018-2022 taking 35 articles to be studied and analysed.
Co-Authors ADELIA, PUTRI Ali Syahbana Allen Marga Retta, Allen Marga Andinasari Andinasari, Andinasari Asmara, Ratih debora, septi Dian Novitasari Dina Octaria Erlina, Monika Ety Septiati Fitrianti, Destiana Jayusman, Fregis Jumroh, Jumroh Mangunsong, Hanna F Marhamah Marlena, Neni Nila Kesumawati Ningsih, Yunika Lestaria Nova, Erias Nyimas Aisyah Pakpahan, Theresia Feby Puji Ayurachmawati Puji Ayurachmawati, Puji Putri Fitriasari, Putri Ratu Ilma Indra Putri Rosita, Laili Rosmalinda, Nana Zulkardi Zulkardi