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All Journal Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Kontinu: Jurnal Penelitian Didaktik Matematika Jurnal Daya Matematis Jurnal Elemen E-Dimas: Jurnal Pengabdian kepada Masyarakat NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Union: Jurnal Ilmiah Pendidikan Matematika Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal SOLMA IndoMath: Indonesia Mathematics Education Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Pendidikan Matematika (Kudus) JPM : Jurnal Pendidikan Matematika ANARGYA: Jurnal Ilmiah Pendidikan Matematika Indonesian Journal of Community Services Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Berdaya Mandiri Hipotenusa : Journal of Mathematical Society JES-MAT (Jurnal Edukasi dan Sains Matematika) Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya Jurnal Ilmiah Sultan Agung Jurnal Pendidikan Sultan Agung Jurnal Pengabdian Masyarakat dan Riset Pendidikan Hipotenusa: Journal of Mathematical Society Jurnal Infinity IPSSJ Differential: Journal on Mathematics Education
Nila Ubaidah
Universitas Islam Sultan Agung
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THE ROLE OF SCAFFOLDING IN THE DECONSTRUCTING OF THINKING STRUCTURE: A CASE STUDY OF PSEUDO-THINKING PROCESS Imam Kusmaryono; Nila Ubaidah; Mochamad Abdul Basir
Jurnal Infinity Vol 9 No 2 (2020): VOLUME 9, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v9i2.p247-262

Abstract

This study aimed to (1) analyze the role of scaffolding in deconstructing pseudo-thinking structure, and (2) analyze the development of students' thinking structures after receiving scaffolding. The study was framed with a qualitative methodology by involving case study design. This research was conducted at State Junior High School 31 in Semarang City, Indonesia. Data was collected through tests, observation, and interview methods.  Result of the study indicated that (1) scaffolding has changed the pseudo thinking process into a real thought process, and (2) scaffolding could develop students’ thinking structure into a more complex (abstract) level. Their thinking structure was initially on the stage of comparative thinking structure before receiving scaffolding assistance and after receiving scaffolding, to developed into the stage of logical reasoning thinking structure. In other words, scaffolding could become a useful strategy to help students go through different    Zone of Proximal Development (ZPD).
The bridging understanding of language and mathematical symbols between teachers and students: An effort to increase mathematical literacy Imam Kusmaryono; Mohamad Aminudin; Nila Ubaidah; Evi Chamalah
Jurnal Infinity Vol 13 No 1 (2024): VOLUME 13, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i1.p251-270

Abstract

The research aims to analyze the gap between teachers' and students' understanding of language literacy and mathematical symbols. The study was designed with a concurrent triangulation strategy. The research respondents consisted of 20 teachers and 120 class VII students. Data collection through questionnaires, interviews, and cognitive tests. Qualitative data was analyzed descriptively, and quantitative data was analyzed inferentially. The results of the analysis of quantitative data show that there is a linear (significant) relationship between understanding language and mathematical symbols and mathematical literacy skills. The results of the qualitative data analysis describe that the teacher's understanding of language and mathematical symbols (high criterion) does not necessarily support the students' understanding of language and mathematical symbols. We confirm the suspicion that there is a gap in the ability of teachers and students to understand language and mathematical symbols. Students need to improve their understanding of mathematical language and symbols. The pattern of errors is based on the teacher's conception of learning in the previous class, so the process of transitioning the teacher's knowledge to students' understanding of mathematics experiences obstacles. The implication is that the process of transitioning meaning from mathematical symbols to written and spoken language must be carried out when the teacher introduces or teaches new topics to students, and the context in which mathematical symbols are used must be followed by clarification.
Pendekatan Steam Berbasis Quizizz terhadap Kemampuan Pemecahan Masalah Ubaidah, Nila; Kusmaryono, Imam; Prayitno, Anggar Titis
Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya 2020: Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.779 KB)

Abstract

Tujuan dari penelitian ini adalah untuk mendeskripsikan bagaimana pendekatan STEAM berbasis Quizizz terhadap kemampuan pemecahan masalah siswa pada materi peluang. Metode penelitian yang digunakan adalah deskriptif kualitatif. Subjek penelitian ditentukan melalui purposive sampling dan berdasarkan tingkat kemampuan pemecahan masalah matematika siswa, yaitu tinggi, sedang, dan rendah. Subjek yang diambil untuk penelitian ini berjumlah 6 orang. Teknik pengumpulan data dalam penelitian ini adalah observasi, wawancara, dan dokumentasi. Teknik analisis data dalam penelitian ini mulai dari reduksi data, penyajian data, dan penarikan kesimpulan. Data divalidasi oleh 3 validator. Hasil dari penelitian ini adalah, siswa dengan kemampuan pemecahan masalah yang tinggi dapat memahami masalah; merencanakan penyelesaian dengan baik; menyelesaikan masalah sesuai rencana; dan dapat memeriksa ulang hasil. Siswa dengan kemampuan pemecahan masalah sedang, terkadang belum bisa memahamimasalah secara baik, siswa belum dapat merencanakan solusi dan melakukan pengecekan ulang dengan baik. Siswa dengan kemampuan pemecahan masalah yang rendah cenderung tidak memahami masalah; tidak dapat merencanakan penyelesaian; tidak dapat menyelesaikan masalah sesuai rencana; dan tidak dapat memeriksa ulang hasil.
EKSPLORASI HUBUNGAN LITERASI DIGITAL TERHADAP KEMAMPUAN SISWA SMP DALAM MENYELESAIKAN MASALAH MATEMATIKA KOMPLEKS Putri, Evana Purwagana; Aminudin, Mohamad; Ubaidah, Nila
Jurnal Ilmiah Penelitian Mahasiswa Vol 3, No 3 (2024): September 2024
Publisher : Jurnal Ilmiah Sultan Agung

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Abstract

Penelitian ini bertujuan untuk mengidentifikasi sejauh mana literasi digital mempengaruhi kemampuan siswa SMP dalam menyelesaikan masalah matematika kompleks. Selain itu, penelitian ini juga berupaya menganalisis peran penting komponen-komponen literasi digital, seperti kemampuan mengakses, mengevaluasi, dan menggunakan informasi digital, dalam proses penyelesaian masalah matematika. Dengan memetakan tantangan dan peluang yang dihadapi siswa, penelitian ini diharapkan dapat memberikan rekomendasi yang relevan untuk pengembangan kurikulum dan strategi pembelajaran yang dapat meningkatkan literasi digital siswa dalam konteks matematika. Penelitian ini menggunakan kerangka langkah-langkah Polya, yang meliputi memahami masalah, merencanakan penyelesaian, melaksanakan perhitungan, dan memeriksa kembali jawaban. Dengan semakin berkembangnya teknologi digital, literasi digital menjadi faktor penting yang dapat mempengaruhi kemampuan siswa dalam menyelesaikan masalah, terutama dalam konteks pendidikan matematika. Metode penelitian yang digunakan adalah metode kualitatif, di mana data dikumpulkan melalui tes dan wawancara. Subjek penelitian terdiri dari enam siswa kelas VIII di SMP N 6 Ungaran, yang dipilih berdasarkan tingkat literasi digital mereka. Masing-masing kategori literasi digital (tinggi, sedang, dan rendah) diwakili oleh dua siswa. Hasil penelitian menunjukkan bahwa siswa dengan literasi digital tinggi mampu memenuhi keempat indikator Polya dengan baik dan secara efektif memanfaatkan alat digital seperti ChatGPT dan Brainly untuk mendukung proses penyelesaian masalah. Siswa dengan literasi digital sedang menunjukkan kemampuan yang memadai tetapi kurang optimal dalam penggunaan teknologi digital. Sementara itu, siswa dengan literasi digital rendah mengalami kesulitan yang signifikan dalam semua tahapan pemecahan masalah. Temuan ini menegaskan pentingnya literasi digital dalam pendidikan matematika dan perlunya peningkatan literasi digital di kalangan siswa SMP. Kata kunci: Literasi digital, Masalah Matematika Kompleks, Tahapan Polya.
Pull Out Photo Box with AR Technology in Supporting Mathematics Literacy in Deaf Crew Members Mualamah, Naila Nafisatun; Lestari, Feri Puji; Anggreini, Cahyani Ayu; Yasinta, Elsa; Widiyawati, Widiyawati; Ubaidah, Nila
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 2: November 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.2.135-151

Abstract

Abstract. Every citizen has the same right to receive quality education, including children with special needs who are deaf. Lack of functioning of the sense of hearing causes children to be unable to imitate spoken words accurately and clearly, which results in ineffective communication. This research aims to develop a pull-out photo box with augmented reality technology as a visual medium to support mathematical literacy among deaf crew members. The research method used is Research and Development with a 3D development model. The data collection methods were observation, questionnaires, interviews, and test instruments. The instruments used include media expert and material expert instruments, teacher and student response instruments, and pretest and posttest questions. The data analysis used is a validity test, practicality test, effectiveness test (normality test, T-test (paired t-test), and N-Gain test). The research subjects comprised 7 grade VI students at the Anak Hebat Foundation Semarang. The research results show that using pull-out photo boxes effectively increases the mathematical literacy of deaf ABK students, with a significant difference in mathematical literacy abilities before and after using this media. Expert validation also shows that the learning media is very valid. This research also confirms that pull-out photo boxes are convenient, as analyzed by teacher and student responses.Keywords: pull-out photo box, mathematical literacy, and deaf
The Effectiveness of Project-Based Learning Assisted by Educational Teaching Aids of Building Blocks on Students' Mathematical Creative Thinking Skills wati, Lutfi Rahma; Maharani, Hevy Risqi; Ubaidah, Nila; Aminudin, Mohamad
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 1: Mei 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.1.83-97

Abstract

Abstract. The aim of this research is to examine the effectiveness of a project-based learning model assisted by educational teaching aids, specifically construction blocks, on students' mathematical creative thinking skills. The research method employed is a pre-experimental design with a one-group pretest-posttest approach. The research instruments consist of observation sheets and student essay tests. Data analysis techniques include individual minimum mastery criteria (MMC) achievement tests, classical completeness tests, pretest-posttest mean difference tests, and N-gain tests. The individual MMC hypothesis test, using a one-sample t-test, yielded a significant value (2-tailed) of 0.000 < 0.05, indicating that after the project-based learning intervention with construction block educational aids, the MMC exceeded 70. The classical completeness test, utilizing Z statistics, resulted in Z_calculated = 3.560545 ≥ Z_table = 0.6736, demonstrating that the proportion of students meeting the minimum mastery criteria exceeded 75%. Furthermore, the mean difference test showed that students' mathematical creative thinking skills increased from 36.82 to 85.15. Additionally, the N-gain test yielded a score of 0.7675, with a percentage of 76.74%, categorizing it as high and effective. Therefore, project-based learning assisted by educational teaching aids, specifically construction blocks, is effective in enhancing students' mathematical creative thinking skills. Keywords: Construction blocks, students' mathematical creative thinking skills.
Pengembangan Video Interaktif Berbantuan Aplikasi Edpuzzle terhadap Kemampuan Berpikir Kreatif Siswa Lutfiana, Fikra Sofya; Maharani, Hevy Risqi; Ubaidah, Nila
Jurnal Pendidikan Sultan Agung Vol 5, No 1 (2025)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jp-sa.v5i1.41806

Abstract

Tujuan dari penelitian ini adalah untuk mengembangkan media pembelajaran berupa video interaktif yang didukung oleh aplikasi Edpuzzle, yang dapat digunakan dalam pembelajaran matematika mengenai materi determinan dan invers matriks. Penelitian ini menggunakan metode Research and Development (RnD) dengan model pengembangan DDD-E (Decide, Design, Develop, and Evaluate). Data dikumpulkan menggunakan metode analisis deskriptif kuantitatif dan kualitatif. Hasil analisis data menunjukkan bahwa validasi dari ahli materi pembelajaran memperoleh persentase 75% dengan kriteria valid, validasi dari ahli media memperoleh persentase 95% dengan kriteria sangat valid, hasil angket tanggapan dari guru menunjukkan persentase 100% dengan kategori sangat praktis, dan hasil angket tanggapan siswa menunjukkan rata-rata skor 17 dengan persentase 96% yang juga berada pada kategori sangat praktis. Dari hasil tersebut, dapat disimpulkan bahwa media pembelajaran berupa video interaktif yang didukung oleh aplikasi Edpuzzle layak digunakan dalam proses pembelajaran. Penggunaan media ini juga terbukti efektif dalam meningkatkan kemampuan berpikir kreatif siswa, yang dapat dilihat dari data ketuntasan klasikal yang mencapai skor 89%, dengan kategori tuntas.
Analisis Kesalahan Siswa Menyelesaikan Operasi Hitung Aljabar Berdasarkan Kastolan Irfana, Lilik; Kusmaryono, Imam; Ubaidah, Nila
Jurnal Pendidikan Sultan Agung Vol 5, No 1 (2025)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jp-sa.v5i1.41620

Abstract

AbstrakPenelitian ini bertujuan Untuk menyelidiki jenis kesalahan yang dilakukan siswa dalam menyelesaikan soal operasi hitung bentuk aljabar berdasarkan kriteria Kastolan dan ntuk mengetahui faktor-faktor yang mempengaruhi siswa dalam menyelesaikan soal operasi hitung bentuk aljabar. Penelitian ini menggunakan pendekatan kuatitatif deskriptif. Penelitian ini berfokus untuk mengidentifikasi jenis-jenis kesalahan siswa dalam menyelesaikan soal pada materi operasi hitung bentuk aljabar berdasarkan kriteria Kastolan. Dalam tahapan Kastolan memiliki jenis kesalahan yaitu kesalahan konseptual, kesalahan procedural, dan kesalahan teknik.Metode yang digunakan dalam penelitian ini yaitu metode kualitatif deskriptif dengan teknik pengumpulan data melalui hasil tes tertulis dan wawancara. Tes tertulis diberikan kepasda siswa SMP kelas VII A5 dengan jumlah siswa 27.  Kemudian diambil 3 sampel sebagai subjek untuk melakukan wawancara. Data diidentifikasi melalui reduksi data, penyajian data dan penarikan kesimpulan.Hasil penelitian menunjukkan persentase soal nomor 1 dengan persentase kesalahan tiap soalnya sebesar 29,6%. Soal nomor 2 persentase kesalahan tiap soalnya sebesar 96,2%. Dan soal no.3 dengan persentase kesalahannnya sebesar 100%. Hasil persentase dari semua kesalahan yang diperoleh dikatakan siswa berkemampuan rendah karena banyak atau tingginya kesalahan yang dilakukan siswa dalam mengerjakan soal.Kata Kunci: Aljabar,  Identifikasi Kesalahan, Teori Kastolan Abstract Types of errors made by students in solving algebraic arithmetic operation problems based on the Kastolan criteria and to determine the factors that influence students in solving algebraic arithmetic operation problems. This study uses a descriptive quantitative approach. This study focuses on identifying the types of student errors in solving problems on algebraic arithmetic operation material based on the Kastolan criteria. In the Kastolan stage, there are types of errors, namely conceptual errors, procedural errors, and technical errors. The method is a descriptive qualitative method with data collection techniques through written test results and interviews. Written tests were given to 27 students of class VII A5 junior high school. Then 3 samples were taken as subjects to conduct interviews. Data were identified through data reduction, data presentation and drawing conclusions. The results showed that the percentage of question number 1 with a percentage of errors for each question was 29.6%. Question number 2, the percentage of errors for each question was 96.2%. And question no. 3 with a percentage of errors of 100%. The percentage results of all the errors obtained are said to be low-ability students because of the many or high errors made by students in working on the questions.Keywords: Algebraic , Error Identification, Kastolan Theory 
Examination of student’s mathematical literacy in solving PISA questions on space and shape content in terms of metacognitive awareness Rohmah, Erlina Maf'atun; Ubaidah, Nila
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i1.19123

Abstract

Students that possess mathematical literacy are better able to identify, use, and interpret to solve difficulties in their daily lives. Students' mathematical literacy still needs to be improved, particularly in the areas of space and shape, according to the findings of the PISA survey conducted in Indonesia and observations made at SMA Negeri 10 Semarang. Metacognitive awareness, or students' capacity to successfully plan, monitor, and assess their problem-solving techniques, is one element that contributes to the development of mathematical literacy. Nevertheless, in the context of Indonesian mathematical literacy, this component is still hardly ever thoroughly examined. The purpose of this study is to explore students' mathematical literacy as they work with space-related PISA questions and shape content while taking into account their degree of metacognitive awareness. A descriptive qualitative methodology is employed, and data is gathered via expert-validated questionnaires, mathematics literacy assessments, and interviews. Reducing data, presenting data, and writing conclusions are all steps in the data analysis process.26 students from class X-3 at SMA Negeri 10 Semarang served as the study's subjects. They were divided into three groups low, medium, and high according to the answers to the metacognitive awareness questionnaire. The findings demonstrated that 15.38% of students with low metacognitive awareness could only complete one mathematical literacy test, which is problem formulation. Two indicators creating problems and employing concepts were met by students with moderate metacognitive awareness (65.38%). Formulating, employing, and understanding mathematical concepts were the three markers that students with high metacognitive awareness (19.23%) were able to meet simultaneously. This study confirms the importance of metacognitive awareness in improving mathematical literacy.
Analysis of mathematical literacy through pull out photo math box based on augmented reality technology in deaf students Mu'alamah, Naila Nafisatun; Ubaidah, Nila
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i1.19164

Abstract

This study aims to analyze mathematical literacy through the Pull-Out Photo Math Box based on augmented reality technology in deaf students. The approach used in this study is a qualitative descriptive approach. The research subjects consist of eight deaf students in grade IV at SLB Negeri Semarang, with three students representing different levels of mathematical literacy. The subjects were selected using purposive sampling. Data were collected through mathematical literacy tests, interviews, and documentation. Data analysis was conducted through the stages of data reduction, data presentation, and conclusion drawing. The results show that mathematics learning on plane figures through the Pull-Out Photo Math Box based on augmented reality technology enhances students' mathematical literacy. High-category students are able to meet three indicators of mathematical literacy, medium-category students meet two indicators, while low-category students meet only one indicator. Additionally, all students across the high, medium, and low categories found that learning using the Pull-Out Photo Math Box based on augmented reality technology was an engaging and useful visual medium for understanding plane figures. This study contributes to the field of mathematics education by demonstrating the effectiveness of augmented reality-based learning tools in improving mathematical literacy among deaf students. The findings highlight the potential of innovative visual media in making mathematical concepts more accessible and engaging for students with special needs.
Co-Authors Abdul - Basir Adelia Febby Indriana AHMAD LUTFI Aldira Eka Fauzanah Alwi, Muhaammad Thohir Mahfudzh Andriyani, Zuni Dwi Anggar Titis Prayitno Anggreini, Cahyani Ayu Anggun Ananta Ari Widiastuti Arosi, Jaesi Aulia Asyhari Asyhari, Asyhari Basir, Abdul Basir, M. Abdul Basir, Mochamad Abdul Dhiyazzahra, Daffani Putri Dyana Wijayanti Dyana Wijayanti Evi Chamalah Evi Chamalah Fatikha Hanum Islahia Fina Farhatul Kamalia Hevy Rizqi Maharani Hevy Rizqi Maharani Imam Kusmaryono Indriana, Adelia Febby Irfana, Lilik Iwan Junaedi Lailya Nur Oktaviani Lestari, Feri Puji Lutfiana, Fikra Sofya M Aminudin M. Abdul Basir Maeliyastuti Mafatihatur R. Maharani, Hevy Risqi Maharani, Hevy Rizqi Maulida Fitria Mayana Agustyani Meng, Danyang Mohamad Aminudin Mohamad Aminudin Mohamad Aminudin Mu'alamah, Naila Nafisatun Mualamah, Naila Nafisatun Muhamad Afandi Mujiati Rahayu Nuhyal Ulya Putri, Evana Purwagana Rohmah, Erlina Maf'atun Salsabila, Tasya Nilna Sri Kadarwati Sri Lestari Pratiwi Sugiman wati, Lutfi Rahma Widiyawati Widiyawati Yasinta, Elsa Zaenuri