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Penggunaan Alat Peraga Pansimat (Papan Kreasi Matematika) Untuk Meningkatkan Kemampuan Berhitung Siswa SD Kelas V SDN Pulurejo Jombang Nurcahyo, Adi; Setyowati, Elis; Cahyo Utomo, Arief; Aditia Rigianti, Henry
Elementary School: Jurnal Pendidikan dan Pembelajaran ke-SD-an Vol. 11 No. 2 (2024): ELEMENTARY SCHOOL (Jurnal Pendidikan dan Pembelajaran Ke-SD-an)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/esjurnal.v11i2.4328

Abstrak Tujuan penelitian ini yaitu meningkatkan kemampuan berhitung siswa SD dengan menggunakan alat peraga Pansimat (Papan Kreasi Matematika). Metode yang dilakukan yaitu Penelitian Tindakan Kelas yang dilaksanakan dalam tiga siklus yang meliputi perencanaan, pelaksanaan tindakan, pengamatan, dan refleksi. Teknik pengumpulan data yang digunakan adalah observasi, tes, dan dokumentasi. Penelitian dilaksanakan di SD Negeri Pulorejo, Kecamatan Tembelang Kabuten Jombang, Jawa Timur dengan subjek penelitian siswa kelas VB yang berjumlah 27 siswa. Hasil penelitian yang dilakukan yaitu pada siklus I didapat rata-rata nilai siswa sebesar 46,63, siklus II sebesar 62,48 dengan persentase kenaikan sebesar 33% terhadap siklus I, sedangkan pada siklus III sebesar 83,63 dengan persentase kenaikan sebesar 33,85%. Alat peraga Pansimat dapat meningkatkan kemampuan berhitung siswa SD Kelas V SDN Pulurejo Jombang. Kemampuan siswa meningkat dalam memahami konsep perhitungan dasar matematika sehingga meningkatkan kemampuan berhitung siswa pada materi operasi hitung dasar. Kata Kunci: Alat Peraga, Pembelajaran Matematika, Kemampuan Berhitung Abstract The purpose of this study is to improve the numeracy skills of elementary school students by using Pansimat (Mathematical Creation Board) manipulative kits. The method carried out is Classroom Action Research which is carried out in three cycles which include planning, implementing actions, observation, and reflection. The data collection techniques used are observation, tests, and documentation. The research was conducted at SD Negeri Pulorejo, Tembelang Kabuten Jombang District, East Java with the research subjects of class VB students totaling 27 students. The results of the research conducted were in cycle I obtained an average student score of 46.63, cycle II of 62.48 with a percentage increase of 33% over cycle I, while in cycle III of 83.63 with a percentage increase of 33.85%. Pansimat manipulative kits can improve the numeracy skills of Class V elementary school students of SDN Pulurejo Jombang. The ability of students increases in understanding the basic calculation concepts of mathematics so as to increase students' numeracy skills on basic calculation operation material. Keywords: Manipulative Kits, Mathematics Learning, Numeracy Skills

Exploration of mathematical concepts in Batik Truntum Surakarta Nurcahyo, Adi; Ishartono, Naufal; Pratiwi, Alma Yasinta Candra; Waluyo, Mohamad
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p457-476

This research investigates the mathematical concepts embedded within Batik Truntum motifs, including geometry, analysis, arithmetic, and algebra. Employing a qualitative methodology with an ethnographic approach, the study addresses four critical questions: "Where should I begin the search?", "How do I locate the concepts?", "How do I identify significant findings?", and "How do I comprehend these findings?". Through addressing these questions, the researcher successfully analyzed the mathematical concepts inherent in Batik Truntum. Of the four primary mathematical concepts, only geometry was substantiated by experts, encompassing sub-concepts such as geometric transformations, line relationships, and planar geometry. Specifically, transformation geometry includes translation and reflection, while the study of line relationships involves line alignment, and planar geometry covers the topic of circles. This research aims to ensure that the millennial generation remains connected to batik as a vital part of Indonesia's cultural heritage, preventing cultural erosion amidst technological advancements through the intricate and exploratory study of mathematics.

PELATIHAN MODEL EVALUASI PENILAIAN UNJUK KERJA BERBASIS NUMERASI BAGI GURU MATEMATIKA SMP MUHAMMADIYAH 1 KARTASURA Sumardi, Sumardi; Nurcahyo, Adi; Toyib, Muhamad; Rukmi, Kartika
Jurnal Terapan Abdimas Vol 8, No 1 (2023)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jta.v8i1.13916

Abstract. Performance appraisal is an assessment that asks students to do an actual task that applies the required knowledge and skills. Performance appraisal is not only designed as an activity but also designed to achieve the expected competencies. So that in making a performance instrument it must contain several things: 1) authentic and interesting, and involve students in the situation; 2) allows individual assessment; and 3) contain clear instructions. The purpose of the training activity is to provide insight and knowledge as well as experience for mathematics teachers at SMP Muhammadiyah 1 Kartasura to compile numeration-based performance assessment questions. The method used uses a participatory method with the stages of analyzing partner problems regarding the needs of the materials used in the training, preparation of activities related to the materials and their needs, implementation of activities in the form of delivering performance assessment materials, collecting projects from the results of questions compiled by the teacher, and evaluation of activities based on the training activities carried out. The results of the training activities are math questions that use numeration-based performance assessments compiled by math teachers at SMP Muhammadiyah 1 Kartasura. As many as 5 teachers understand the preparation of performance appraisal. In addition, as many as 4 teachers will also apply performance assessment in the learning carried out. The conclusions from the training activities include that the activities run smoothly and in an orderly manner and the teachers gain insight and additional knowledge about the preparation of performance assessment questions based on mathematical literacy or numeracy.. Abstrak. Penilaian unjuk kerja merupakan suatu penilaian yang meminta siswa untuk melakukan suatu tugas yang sesungguhnya yang mengaplikasikan pengetahuan dan keterampilan yang dibutuhkan. Penilaian unjuk kerja tidak hanya dirancang sebagai suatu kegiatan saja, tetapi juga didesain untuk mencapai kompetensi yang diharapkan. Sehingga dalam membuat instrumen unjuk kerja harus memuat beberapa hal: 1) autentik dan menarik, serta melibatkan siswa kedalam situasi tersebut; 2) memungkinkan penilaian individu; dan 3) memuat petunjuk yang jelas. Tujuan dari kegiatan pelatihan yaitu memberikan wawasan dan pengetahuan sekaligus pengalaman bagi guru-guru matematika SMP Muhammadiyah 1 Kartasura untuk menyusun soal-soal penilaian unjuk kerja berbasis numerasi. Metode yang digunakan menggunakan metode partisipatif dengan tahapan menganalisis permasalahan mitra mengenai kebutuhan materi yang digunakan dalam pelatihan, persiapan kegiatan berkaitan dengan materi dan kebutuhannya, pelaksanaan kegiatan yang berupa penyampaian materi penilaian unjuk kerja, pengumpulan proyek dari hasil soal-soal yang disusun oleh guru, dan evaluasi kegiatan berdasarkan kegiatan pelatihan yang dilakukan. Hasil dari kegiatan pelatihan yaitu soal-soal matematika yang menggunakan penilaian unjuk kerja dengan berbasis numerasi yang disusun oleh guru-guru matematika SMP Muhammadiyah 1 Kartasura. Sebanyak 5 orang guru memahami penyusunan penilaian unjuk kerja. Selain itu, sebanyak 4 guru juga akan menerapkan penilaian unjuk kerja dalam pembelajaran yang dilakukan. Kesimpulan dari kegiatan pelatihan diantaranya kegiatan berlangsung lancar dan tertib serta guru-guru mendapatkan wawasan serta tambahan ilmu pengetahuan tentang penyusunan soal penilaian unjuk kerja berbasis literasi matematika atau numerasi.

PELATIHAN PEMBUATAN MEDIA PEMBELAJARAN AUGMENTED REALITY (AR) DENGAN SOFTWARE PAINT 3D BAGI GURU MATEMATIKA SMP Nurcahyo, Adi; Ishartono, Naufal; Waluyo, Mohamad; Sutama, Sutama; Sari, Fhitri Indah
Jurnal Terapan Abdimas Vol 7, No 2 (2022)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jta.v7i2.11772

Abstract. Augmented Reality (AR) is a technology for implementing 3D objects in real life. 3D objects help students to visualize abstract objects in mathematics so that they are easy to understand. Abstract objects in mathematics that require visualization include geometric material. Software that is easy to use and has a size that is not too large to help visualize abstract objects by creating 3D objects that are Paint 3D. The purpose of the training activities is to improve the competence of mathematics teachers in making learning media with 3D objects. The media created can be a means for teachers to provide understanding for students about geometry material. The target of the training was the mathematics teachers of Muhammadiyah junior high school in Gemolong. The training method used has several stages including problem analysis, preparation, implementation, evaluation, and publication. At the stage of implementing the training using participatory training methods, participants can practice and ask questions related to the obstacles experienced. The results of the training carried out include mathematics teachers who can create learning media in the form of 3D objects and implement them in learning. The results of the post-test of the training activities, 86% of participants clearly understood the delivery of the material presented by the presenters, 94% of the training participants were satisfied with the training activities held. 89% of participants are able to create 3D objects using Paint 3D software based on the delivery given by the presenters and 80% of participants will implement 3D objects in learning. Abstrak. Augmented Reality (AR) merupakan teknologi untuk mengimplementasikan objek 3D dalam kehidupan secara nyata. Objek 3D membantu siswa untuk memvisualisasikan objek-objek abstrak dalam matematika sehingga mudah dipahami. Objek abstrak dalam matematika yang membutuhkan visualisasi diantaranya terdapat pada materi geometri. Software yang mudah digunakan dan memiliki ukuran tidak terlalu besar untuk membantu memvisualisasi objek abstrak dengan membuat objek 3D yaitu Paint 3D. Tujuan dari kegiatan pelatihan untuk meningkatkan kompetensi guru-guru matematika dalam membuat media pembelajaran dengan objek 3D. Media yang dibuat dapat menjadi sarana bagi guru untuk memberikan pemahaman bagi siswa tentang materi geometri. Target dari pelatihan yang dilakukan yaitu guru-guru matematika SMP Muhammdiyah di Gemolong. Metode pelatihan yang digunakan memiliki beberapa tahapan diantaranya analisis permasalahan, persiapan, pelaksanaan, evaluasi, dan publikasi. Pada tahapan pelaksanaan pelatihan menggunakan metode pelatihan partisipatif dengan peserta dapat mempraktekkan dan bertanya terkait kendala yang dialami. Hasil pelatihan yang dilakukan diantaranya guru-guru matematika dapat membuat media pembelajaran berupa objek 3D dan mengimplementasikan dalam pembelajaran. Hasil post-test kegiatan pelatihan yaitu sebanyak 86% peserta memahami dengan jelas penyampaian materi yang disampaikan oleh pemateri, sebanyak 94% peserta pelatihan merasa puas dengan kegiatan pelatihan yang diadakan. Sebanyak 89% peserta mampu untuk membuat objek 3D menggunakan software Paint 3D berdasarkan penyampaian yang diberikan pemateri dan 80% peserta akan mengimplementasikan objek 3D dalam pembelajaran.

Development of Learner Worksheets Assisted by Geogebra Software on Trigonometry Material for Class X Hapsari, Mesaluna Rida; Nurcahyo, Adi; Toyib, Muhamad
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 3 (2024): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v8i3.3307

This study aims to describe the validity, practicality, and effectiveness of trigonometry learning media in improving students' understanding of concepts and skills in mathematics. The development method used is the Research and Development (R&D) method. The model used in this research is the ADDIE model, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. The results of this study indicate that the validity test results by validators with a total average of 0.75, which means valid because it is in the index 0.4 ? V ? 0.8, which means it has high validity criteria. Then, a paired sample T-test was conducted to determine whether there was a significant difference before and after using the media and the resulting sig. (2-tailed) is 0.000 because of the sig value. <0.05, then H0 is rejected, meaning there is a significant difference between the pre-test and post-test results of students' ability to solve trigonometry material questions. So, it can be concluded that using LKPD assisted by Geogebra Software has proven effective in increasing students' interest in learning and involvement in learning mathematics and increasing students' understanding of trigonometric concepts, making the learning process more exciting and interactive. Keywords: Learner Worksheet, Trigonometry, GeoGebra.

Experimentation of The Flipped Classroom Learning Model And Inquiry Learning on Learning Achievement Reviewed From The Learning Styles of SMPN 1 Sukodono Students Khotimah, Dinta Ameliana Khusnul; Nurcahyo, Adi; Swastika, Annisa
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i2.636

This research aims to explore the impact of implementing inquiry learning and flipped classroom models on mathematics learning achievement, considering students' learning styles. The researcher employed a quantitative method through a 2x3 factorial experiment design. Data processing and analysis were conducted using a two-way ANOVA, followed by a post-ANOVA pairwise comparison using the Tukey HSD method. The population consisted of all students of SMP Negeri 1 Sukodono in the eighth grade of the academic year 2023/2024. A total of 27 students from class VIII D were assigned as experimental group I, and 27 students from class VIII F were assigned as experimental group II, each selected as samples for the study using cluster sampling or the random sampling method. Based on the results of the two-way ANOVA, it was found that there is a difference between the flipped classroom and inquiry learning models in improving students' learning achievement. The flipped classroom model was proven to be more effective than the inquiry learning model in enhancing students' mathematics learning achievement, with an average score of 75.356. There is an influence of learning styles on students' learning achievement; visual learning style was found to be better in improving students' learning achievement compared to auditory or kinesthetic learning styles. There is an interaction between the flipped classroom and inquiry learning models regarding learning achievement.

Analysis of Contextual Problem Solving Ability of Three-Variable Linear Equation System Material Given Mathematical Disposition Ismiranda, Khoirina; Nurcahyo, Adi; Utami, Nida Sri
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.720

This research aims to analyze students' difficulties related to mathematical dispositions and measure students' abilities in solving problems related to three-variable linear equation systems based on mathematical dispositions. Descriptive analysis methods are used in this qualitative research. All X-G students were given a mathematical disposition survey as part of the data collection process for this research. Three students were selected from each mathematical disposition category to take a test of their contextual problem-solving skills. Based on the results of the research, there were three groups of students in class X-G SMAN 1 TOROH, namely 3 students with high mathematics dispositions, 14 students with medium mathematics dispositions, and 16 students with low mathematics dispositions. Based on the analysis of answers and discussions, students with strong mathematical skills have excellent problem-solving skills because they meet three problem-solving indicators, namely making a problem-solving plan, implementing a problem-solving plan, and evaluating problems. Students have difficulty in the indicator of understanding problems because they are not used to writing what they know and what is asked. Students with a moderate mathematical disposition meet two indicators of problem-solving, namely creating and implementing a problem-solving plan, so they are in the moderate category in terms of problem-solving. Students with moderate mathematical dispositions also have difficulty writing the conclusion of the problem. Because students with low mathematical dispositions only fulfill one indicator, namely evaluating the problem, these students have problem-solving skills in the low category. In addition, students with low mathematical dispositions had difficulty in applying the formula.

KEMANDIRIAN DAN MOTIVASI BELAJAR MATEMATIKA DALAM PEMBELAJARAN DARING MATA KULIAH METODE NUMERIK: K-MEANS CLUSTER ANALYSIS Nurcahyo, Adi; Setyowati, Elis; Rahma, Tara Kamila; Musthofa, Akbar Fadel Dwiki; Sudibyo, Nugroho Arif
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 6 No. 1 (2025): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v6i1.579

The purpose of this study is to determine the clustering of student independence and learning motivation in the Numerical Methods course during online lectures. Based on the clustering carried out, clusters are obtained according to predetermined criteria. This can be a reference for educators to determine strategies to solve problems. The method used is cluster analysis with the K-Means method using Orange software. The research was carried out on 5th semester students who took Numerical methods courses for the 2020/2021 academic year as many as 4 classes. The data collection technique uses documentation methods derived from UTS scores in the Numerical Methods course for the 2020/2021 academic year and the questionnaire method for independence and motivation for online learning during the pandemic. The results obtained from the research conducted are that in cluster C1 students with independence and high motivation have high GPA and IPS as well. Meanwhile, the C2 cluster is dominated by students with a moderate level of independence and motivation who also have a medium IPS and GPA. In Cluster C3, students have a relatively moderate level of independence and motivation which results in low social studies and GPA. From these results, it can be concluded that the high and low social studies and GPA can be influenced by student independence and learning motivation.

Peningkatan kemandirian belajar matematika melalui strategi pembelajaran problem based learning Fitriani, Nanda Milenia; Nurcahyo, Adi; Purnamasari, Diana Tri
Jurnal Ilmiah WUNY Vol. 6 No. 2 (2024): Jurnal Ilmiah WUNY
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jwuny.v6i2.75569

Penelitian ini bertujuan untuk meningkatkan kemandirian belajar matematika siswa kelas VIII SMP Muhammadiyah 7 Surakarta melalui penerapan strategi Problem Based Learning (PBL). Kemandirian belajar sangat penting dalam pembelajaran matematika agar siswa tidak hanya bergantung pada penjelasan guru dan mampu mencari sumber belajar lain secara mandiri. Namun, observasi awal menunjukkan kemandirian belajar matematika siswa kelas VIII-E masih rendah, dengan rendahnya inisiatif mengerjakan tugas, ketergantungan tinggi pada penjelasan guru, dan kurangnya upaya mencari sumber belajar lain. Jenis penelitian adalah Penelitian Tindakan Kelas (PTK) yang dilakukan dalam dua siklus dengan subjek 23 siswa kelas VIII-E tahun ajaran 2022/2023. Penelitian dilakukan secara deskriptif kualitatif dengan teknik pengumpulan data observasi dan dokumentasi. Hasil penelitian menunjukkan pada siklus I, persentase pencapaian aktivitas pembelajaran dengan model PBL masih rendah yaitu 50% (pertemuan 1) dan 57% (pertemuan 2) dengan kategori cukup. Kemandirian belajar siswa juga masih rendah dengan hanya 18,75% sangat baik dan 25% baik (pertemuan 1) serta 25% sangat baik dan 18,75% baik (pertemuan 2). Pada siklus II, terjadi peningkatan signifikan dengan persentase pencapaian aktivitas pembelajaran 70% (pertemuan 1) dan 77% (pertemuan 2) dengan kategori cukup dan baik. Kemandirian belajar siswa juga meningkat menjadi 31,25% sangat baik dan 31,25% baik (pertemuan 1) serta 61,25% sangat baik dan 31,25% baik (pertemuan 2). Dapat disimpulkan bahwa penerapan model Problem Based Learning dapat meningkatkan kemandirian belajar matematika siswa kelas VIII SMP Muhammadiyah 7 Surakarta.

Exploration of mathematical concepts in Batik Truntum Surakarta Nurcahyo, Adi; Ishartono, Naufal; Pratiwi, Alma Yasinta Candra; Waluyo, Mohamad
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p457-476

This research investigates the mathematical concepts embedded within Batik Truntum motifs, including geometry, analysis, arithmetic, and algebra. Employing a qualitative methodology with an ethnographic approach, the study addresses four critical questions: "Where should I begin the search?", "How do I locate the concepts?", "How do I identify significant findings?", and "How do I comprehend these findings?". Through addressing these questions, the researcher successfully analyzed the mathematical concepts inherent in Batik Truntum. Of the four primary mathematical concepts, only geometry was substantiated by experts, encompassing sub-concepts such as geometric transformations, line relationships, and planar geometry. Specifically, transformation geometry includes translation and reflection, while the study of line relationships involves line alignment, and planar geometry covers the topic of circles. This research aims to ensure that the millennial generation remains connected to batik as a vital part of Indonesia's cultural heritage, preventing cultural erosion amidst technological advancements through the intricate and exploratory study of mathematics.

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