Jurnal Pendidikan Matematika Universitas Lampung

Analisis Kebutuhan Pengembangan Media AR Berbasis PBL untuk Memfasilitasi Kemampuan Literasi Numerasi Peserta didik

2025-03-08T10:09:51+07:00

Numeracy literacy skills are one of the indicators of quality education goals. With the advancement of technology, technology has been utilized in education as a learning media like Augmented Reality (AR). The purpose of this research is to determine the learning media that need to be developed to facilitate students' numeracy literacy skills. This study uses a qualitative descriptive research method with the research subjects are 28 eighth-grade students of SMP Muhammadiyah Ahmad Dahlan. The sampling technique is purposive sampling. The instruments were observation sheets, interview guides, and tests. Data analysis with qualitative analysis for observation and interview data, then descriptive statistics for test data. The results showed that there were still many students who got daily test scores below the school's KKM, the learning media used was still minimal and there were not many contextual problems in the learning content, so it had not facilitated students' numeracy literacy skills. Based on the research, it is concluded that the development of learning media to facilitate students' numeracy literacy skills is impresive. AR-based Problem-Based Learning (PBL) media can be an alternative. The PBL stages presented in AR can support the improvement of students' numeracy literacy skills.

Pendidikan Matematika Realistik Indonesia dalam Pembelajaran Mendalam (Deep Learning): Tinjauan Literatur

2025-03-08T10:51:34+07:00

Deep Learning is being intensively studied as it emphasizes a mindful, meaningful, and joyful learning environment and process. Indonesian Realistic Mathematics Education (PMRI) is an approach to mathematics education that connects the learning materials with real-life situations. Based on the alignment between the definitions of the Deep Learning approach and the PMRI approach, this study aims to illustrate that Deep Learning can be achieved by integrating PMRI into learning activities. This research is a literature review that examines Indonesian Realistic Mathematics Education in the context of Deep Learning. In this study, four stages were carried out: designing the review, conducting the review, abstracting and analyzing the data, and writing and compiling the review result. The data for this study were collected from articles that met the inclusion and exclusion criteria outlined in the research methodology and filtered through Publish or Perish. Based on a review of 15 articles, the findings indicate that Indonesian Realistic Mathematics Education can be an alternative approach to achieving Deep Learning.

Kesalahan Peserta Didik Kelas VIII MTs Modern Al-Rifa’ei dalam Menyelesaikan Soal Berbasis Etnomatematika dengan Konteks Masjid Kasunyatan Banten Menggunakan Teori Nolting

2025-03-08T10:54:19+07:00

Ethnomathematics links mathematical concepts with culture to create contextual and meaningful learning such as the application at the Kasunyatan Banten Mosque which has historical and cultural values. This study aims to analyze the errors of class VIII students of MTs Modern Al-Rifa'ei in solving ethnomathematics-based problems using six types of errors in accordance with Nolting's Theory. This study uses a qualitative approach with a case study type. The subjects of the study consisted of class VIII MTs totaling 6 subjects who experienced errors based on Nolting's Theory and on the recommendation of the teacher. Data collection techniques used tests and interviews. The test instrument adopted ethnomathematics-based essay questions from the Kasunyatan Banten Mosque. The credibility test used triangulation techniques, namely tests, interviews, and documentation. Data were analyzed using error indicators in Nolting's Theory. The results of this study indicate that the errors made by students are 1) Misread-direction errors in the form of information that is available and asked is not written; 2) Careless errors in the form of inconsistency in writing units and miscalculations; 3) Concept errors in the form of not understanding the concept of arithmetic operations, units and not finding a solution strategy; 4) Application errors, inaccuracy in determining formulas and applying them to different situations; 5) Test-taking errors, errors in making decisions due to incorrect formulas and questions; and 6) Study errors, not being used to solving story problems. These findings can be used as a basis for designing more effective ethnomathematics-based learning by identifying mathematical concepts that are difficult for students to understand and connecting them to relevant cultural contexts

Pengembangan LKPD Berbasis Model Pembelajaran Problem Based Learning (PBL) Terintegrasi Nilai-Nilai Islam

2024-12-30T06:19:20+07:00

Abstract

This study is to detail the creation of Student Worksheets (LKPD) that incorporate Islamic principles into the System of Linear Equations in Two Variables (SPLDV) curriculum and are based on the Problem Based Learning (PBL) learning model. The ADDIE model is used in this study. Experts in materials, design, and Islamic principles participated in the product validation questionnaires used to gather data for the study, which was carried out at MTs Muhammadiyah Metro Lampung. Additionally, students were involved through the implementation of a product practicality questionnaire. Ten students worked in a small group to complete the practicality test. By following the ADDIE steps—analysis stage, which includes study of teaching materials and student characteristics—the research development's outcomes are PBL-based LKPD integrated with Islamic principles in SPLDV material. design stage, which encompasses learning planning; development stage, wherein instructional materials are adjusted in response to expert input: Following the implementation stage, which is conducted through small group trials, the evaluation stage is conducted at each level. Very valid percentages of 89.5%, 85.7%, and 88% were reached by material experts, design experts, and Islamic values experts, respectively, for their validation results. An evaluation of the educator response questionnaire's practicality yielded an 87.2% extremely practical proportion. Class VIII SPLDV material is legitimate and beneficial for the educational process, and LKPD was founded with an integrated PBL learning model with Islamic principles based on the research findings.

Hubungan Profil Pelajar Pancasila dalam Kerangka Merdeka Belajar terhadap Kemampuan Literasi Matematis Peserta Didik

2025-05-05T18:00:14+07:00

This study was conducted to determine the relationship between the Pancasila student profile and students' mathematical literacy skills and to determine the Pancasila student profile affects mathematical literacy skills. Therefore, the data were analyzed using a simple linear regression test because it only involved 1 sample group. The sample in this study was 31 students of class X of the 2024/2025 academic year at a high school or equivalent in Pesawaran, Lampung. The sample determination was carried out using a purposive sampling technique because the researcher could not change the class that had been determined by the school. We chose the school as our research object because it had implemented the independent learning curriculum. Data collection was carried out using test techniques and the Pancasila student profile scale. The findings of the study indicated that no relationship between the Pancasila student profile and students' mathematical literacy. Based on the R Square value, which is 0.001, it shows that the influence of the Pancasila student profile on students' mathematical literacy is 0.1% and 99.9% is influenced by other variables that are not studied. The study was limited to finding out whether there is a relationship between the Pancasila student profile and students' mathematical literacy skills, and knowing to what extent the two variables influence.

Kemampuan Komunikasi Matematis Mahasiswa dalam Pembelajaran dengan Alqurun Teaching Model (ATM)

2025-05-05T17:57:20+07:00

Mathematical communication ability is the skill of conveying mathematical thinking expressed in various forms of representation such as narratives, images, diagrams, videos, sounds and other media. Alqurun Teaching Model is an innovation in education in the form of a learning model that is designed to encourage students to improve their mathematical abilities, one of which is mathematical communication ability. The study aims to measure the difference in mathematical communication skills of students taught with Alqurun Teaching Model and conventional models. This research is a quantitative research with postest only control group design. Data were collected through tests designed to measure mathematical communication skills, then the results were analyzed using independent sample t-test. The sample involved was 85 students who were divided into two research groups, namely control and experimental classes. The sampling technique used purposive sampling technique where the sample was selectively chosen based on certain criteria, namely the same level of communication skills and facilitated with the same teacher and has a stable cognitive development so that it can interpret its mathematical ideas. The results showed that the mathematical communication skills of students subjected to the Alqurun Teaching Model were significantly superior to students subjected to conventional models.