JUPIKA: JURNAL PENDIDIKAN MATEMATIKA

EKSPLORASI ETNOMATEMATIKA KONSEP GEOMETRI PADA KUE APANG MAKANAN TRADISIONAL SUKU BUGIS

Sutra Sutra — 2025-03-01

This study aims to explore the ethnomathematics concepts in Apang, a traditional cake of the Bugis people, focusing on applying geometric concepts and cultural values embedded in its production and presentation processes. Using an ethnographic approach, data were collected through observation, interviews, and documentation. The results show that Apang incorporates geometric plane concepts, such as triangles and rhombuses, as seen in the shape and molds of the cake. Additionally, the steaming vessel for Apang is cylindrical with a conical lid, reflecting the application of solid geometry in traditional tools. Apang also embodies the cultural values of the Bugis community, including togetherness, simplicity, gratitude, and patience. It is often served during traditional events such as thanksgiving ceremonies, Menre Bola Baru, and Ramadan traditions. Thus, this study not only reveals the application of mathematical concepts in daily life but also enriches the understanding of the interaction between culture and mathematics within the Bugis community.

PERSEPSI PARTISIPASI AKTIF SISWA DENGAN HASIL BELAJAR MATEMATIKA DALAM IMPLEMENTASI KURIKULUM MERDEKA

Priza Widiyanto — 2025-03-01

This research was conducted to determine the relationship between the perception of active participation of students at SMP Negeri 1 Sambi and their mathematics learning outcomes. Data from this quantitative research obtained from tests and questionnaires will be processed using correlation tests and linear regression. The population in the study was class VIII of SMP Negeri 1 Sambi, which was 259 students. Using a random method, each class was considered a cluster. The sample in this study was students at SMP Negeri 1 Sambi and was considered as one cluster, totalling 114 students. The analysis used simple linear regression SPSS from the t-test on the data that had been obtained about the relationship between the perception of active participation of students and their mathematics learning outcomes. The results of this study indicate that the active participation of students has a positive effect on mathematics learning outcomes, which means that the higher the active participation in learning, the higher the learning outcomes, with the regression equation being Y = 63.717 + 0.286X.

PENGARUH MODEL PEMBELAJARAN THINK PAIR SHARE (TPS) PADA KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DAN SELF EFFICACY SISWA

Kholifatun Nisa' — 2025-03-01

The Think Pair Share (TPS) learning model aligns with the conditions of the Merdeka Curriculum. However, the application of this model is still limited and has not been widely measured through students' mathematical problem-solving ability and self-efficacy. Therefore, this study compares the effectiveness of the Think Pair Share (TPS) learning model and direct learning in improving students' mathematical problem-solving ability and self-efficacy. This study used a quantitative method with a Pre-test, Post-test Nonequivalent Control Group research design. The research subjects were taken through purposive sampling, involving two classes as samples. Class VIII D applies the Think Pair Share (TPS) learning model, and class VIII F uses direct learning. Data were obtained from pretest, posttest and questionnaire results. The collected data were then analyzed using the Independent Sample t-test and Pearson product-moment correlation test with a significance level of a = 0.05. The results of the analysis show that the significance value for mathematical problem-solving ability and student self-efficacy is below 0.05. It can be concluded that the Think Pair Share (TPS) learning model affects students' ability to understand, plan and solve a mathematical problem and can increase student self-efficacy based on this research.

SYSTEMATICS LITERATURE REVIEW: EFEKTIVITAS WORKED EXAMPLE DALAM PEMBELAJARAN MATEMATIKA

Nur Azizah — 2025-03-14

This study aims to determine the effectiveness of worked examples in mathematics learning and its impact on improving students' learning abilities in mathematics learning. The method used in this research is Systematic Literature Reviews (SLR). Identifying, selecting and determining selected articles from the database followed the PRISMA flow diagram with the established inclusion criteria. Of the 12 articles selected in this study, learning with worked examples was effective in 11 research articles, while 1 other article reported it was ineffective. In addition, worked examples have a positive impact in mathematics learning and have been proven effective in improving learning achievement, understanding, problem solving, proportional reasoning, representation and learning independence in mathematics learning.

UPAYA MENINGKATKAN KEMAMPUAN LITERASI DAN NUMERASI DENGAN MENGGUNAKAN METODE AKM PADA SISWA KELAS VIII SMP NEGERI 2 MAUPONGGO

Priska Ermelinda Noa — 2025-03-26

This research aims to determine how to improve Class VIII students' literacy and numeracy skills at SMP Negeri 2 Mauponggo through the campus work program teaching Class VIII using the AKM method. This research is a qualitative descriptive study aimed at describing the literacy and numeracy skills of eighth-grade students at SMP Negeri 2 Mauponggo, Nagekeo District, East Nusa Tenggara Province. The study took place over four months, from August to early December, using various data collection techniques, including interviews, observations, tests, and documentation. The students' literacy and numeracy skills were measured using the AKM test method, which was administered twice: a pretest at the beginning of the study and a posttest at the end, involving 20 students as the research subjects. Based on the results of the pretest that the students have done, the results are quite good. With the number of class VIII students being 20 people who got a percentage result of 44% low. Meanwhile, for the Numeracy results, the percentage was 22% very low criteria, while the average student score on the literacy and numeracy post-test experienced an increase in the students' AKM results, namely the percentage of students' literacy results was 80% high criteria. while the numeracy percentage results students reached 65% currently. With this, students' abilities in AKM literacy and numeracy at SMP Negeri 2 Mauponggo have increased. Thus, it is hoped that the school will maintain and create programs to increase student literacy and numeracy.

ESENSI DAN PROSES PEMBUKTIAN EKUIVALENSI LOGIS MENGGUNAKAN SIMBOL LINGKARAN PUTIH DAN LINGKARAN HITAM

Junius Karel Tampubolon — 2025-03-30

The essence of the equivalence of P and Q is a condition that shows that P and Q have the same meaning based on the established reference. Achieving equivalence between P and Q involves transforming the form of P into Q while consistently obeying the established reference. The process of transforming P into Q using the symbols white circle and black circle while maintaining their equivalence is known as the equivalence step. The essence of logical equivalence steps are simplification, substitution and construction. The purpose of this study is to explore the process of the equivalence step more deeply to simplify the expression of propositions and ensure that the meaning of the symbols remains consistent and does not change the meaning of its original context after the equivalence step is carried out. The method used in this study has four stages, namely the preparation of equivalence guidelines, the development of problem-solving questions, simulation experiments, and the last is error evaluation. This study concludes that errors in the equivalence step often occur due to misunderstandings in the use of logical relationships such as "and," "or," and "if-then." Furthermore, incorrect equivalence steps can also occur due to inconsistent steps, steps that do not follow the rules of precedent, and steps that result in contradictions.

EFEKTIVITAS MEDIA PEMBELAJARAN CIBATAR TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA SEKOLAH DASAR

Dwi Yuliana Erawati — 2025-03-31

This research was motivated by the problem of low ability to understand mathematical concepts because many students' conceptual understanding results were below the Minimum Competency Standards, especially in mathematics. In connection with this, this research aims to determine the significant average difference between the pretest and posttest and how much the ability to understand students' concepts in learning mathematics about flat figures for class IV at SDN 3 Terban has increased. The research was conducted at SD 3 Terban with a sample of 30 students. The research method used is a pre-experimental quantitative method with a one-group pretest-posttest design. The sampling technique in this research was saturated sampling. Data collection in this research was carried out through tests, interviews, and observations. Data analysis includes a normality test, a Paired Sample T-test, and an N-Gain test. In this test, the Paired Sample T-test results were obtained with a significance of 0.000, which means Ho was rejected and Ha was accepted. The pretest average is 53.6, and the posttest average is 86.7, which shows an increase. Meanwhile, the N-Gain test result of 0.67 means that the increase in students' ability to understand concepts can be categorized as moderate criteria, and the interpretation of effectiveness gets a percentage of 67%, including the quite effective category. Based on these statistical tests, the results obtained can be concluded that the application of the use of CIBATAR learning media significantly impacts the understanding of concepts before and after treatment, and there is an increase in students' understanding of concepts using CIBATAR learning media in mathematics lessons on flat shapes.

PENERAPAN MODEL DISCOVERY LEARNING MENGGUNAKAN APLIKASI GEOGEBRA UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI BANGUN RUANG SISI DATAR

Sesti Lestiani Snae — 2025-03-31

This research was motivated by the critical thinking ability of class VIII students at SMP Negeri 5 Kupang regarding the building materials used in flat-sided spaces, which are still low. This study describes the application of the discovery learning model using the Geogebra application to enhance the critical thinking skills of class VIII students at SMP Negeri 5 Kupang about the building materials of flat-sided spaces. The research method used is Classroom Action Research, with qualitative and quantitative data types. This research was carried out in class VIII SMP Negeri 5 Kupang, totaling 24 students. Data collection techniques in this research were through observation, tests and questionnaires, with the instruments used being teacher and student observation sheets, test questions and student response questionnaires. Implementation of this Classroom Action Research has 4 stages, namely 1) Planning; 2) Implementation of action (action); 3) Observation; 4) Reflection. The research results showed that the percentage of completeness of the results of students' classical critical thinking ability test at the end of cycle I reached 20.83%, increasing to 87.50% at the end of cycle II. The implementation of teacher teaching activity score data at the end of cycle I reached 92.50%, increasing to 98.30% at the end of cycle II and was in the very good category. In addition, the implementation of student learning activity score data at the end of cycle I reached 73.95% and also increased to 93.22% at the end of cycle II and was in the very good category.

EKSPLORASI STRATEGI METAKOGNITIF UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MATEMATIKA SISWA

Ahyani Mirah Liani — 2025-03-31

This study aims to explore the impact of applying metacognitive strategies on students' critical thinking abilities in mathematics learning. Through a quasi-experimental design with experimental and control groups, the research involved eleventh-grade students from a secondary school in Pandeglang. Data collection methods included tests on mathematical critical thinking abilities, students' critical dispositions, and cognitive development tests using the Test of Logical Thinking (TOLT) developed by Tobin & Capie. The data were analyzed using SPSS 22.0 for Windows software. The results of the study indicate that the metacognitive approach significantly enhances students' critical thinking abilities compared to the expository approach. N-gain analysis shows a positive difference, especially in the concrete cognitive development stage. Hypothesis testing results confirm that metacognitive learning has a more positive impact on students' mathematical critical thinking abilities. With these findings, the research contributes significantly to understanding the role of metacognitive strategies in improving mathematical learning outcomes. Recommendations involve further integration of the metacognitive approach as a primary alternative in classrooms, diversification of mathematical lesson materials, and further research considering more detailed contextual variables. The implications of this research support the development of more effective and outcome-oriented pedagogy in mathematics education at the secondary level.

PENGARUH EFIKASI DIRI DAN KECERDASAN EMOSIONAL TERHADAP PRESTASI MATEMATIKA SISWA

Lidya Indah Dwi Cahyani — 2025-04-14

This study aims to determine the effect of emotional intelligence and self-efficacy on the mathematics achievement of X E1 students of Veteran Sukoharjo High School. This study used a quantitative approach, and data were collected through questionnaires. Students in class X E1 SMA Veteran Sukoharjo were the subjects of this study. SPSS 23 software was used to assist in analyzing the data of this study. The data obtained will be tested for classical assumptions in multiple linear regression, which includes a normality test, a multicollinearity test, a heteroscedasticity test, and an auto autocorrelation test. Then multiple linear regression analysis will be carried out and the results of the Simultaneous Test (F test) are obtained with a significant level of , it can be concluded that is accepted or is rejected, which means that self-efficacy () and emotional intelligence () have no significant effect on math achievement (). The result of this study is that 14.7% of self-efficacy and emotional intelligence can affect student math achievement, while 85.3% is influenced by other things. From this study, it can be concluded that: (a) self-efficacy and emotional intelligence do not significantly affect student achievement in mathematics; (b) self-efficacy does not significantly affect student achievement in mathematics; and (c) emotional intelligence does not significantly affect student achievement in mathematics.

PENGARUH MODEL PEMBELAJARAN CAROUSEL FEEDBACK TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA

Eva Maufiroh — 2025-04-14

The learning model is a pattern or steps in learning that are applied so that the expected learning outcomes are achieved more effectively and efficiently. The model chosen must be by the characteristics of the class. Besides that, students have a tendency not to listen to the teacher's explanation if they are less involved in the process. Then, the carousel Feedback learning model can present the missing element, which is more involved students in the learning process. This study aims to determine the effect of the Carousel Feedback learning model on students' mathematical problem-solving skills. The research method used is quantitative with a pseudo-experimental design (nonequivalent control group design). The research was conducted on VIII grade students at MTs Nuraniyah, involving 40 students in the experimental class and 42 students in the control class. The material used was Two-Variable Linear Equation System (SPLDV). The results showed that the mathematical problem-solving ability of students taught with the Carousel Feedback model was higher than the conventional model. The average post-test score of the experimental class was 76,58, which was higher than the control class score of 68,14. N-gain analysis showed an increase of 0,45 (medium category) for the experimental class and 0,24 (low category) for the control class. The t-test resulted in a significant value of 0,00 > 0,001, indicating a significant effect on the learning outcomes.

ANALISIS JENIS DAN PENYEBAB KESALAHAN MAHASISWA DALAM SOAL PERSAMAAN DIFERENSIAL ORDE N

Sumargiyani Sumargiyani — 2025-04-18

This research aims to analyse the types of errors and causes of errors in solving n-order differential equation problems by students. This type of research is quantitative descriptive to describe the percentage of errors and qualitative descriptive to describe the causes of errors. The research will be carried out in the odd semester 2024/2025, involving 20 Mathematics Education students from Ahmad Dahlan University as research subjects. The instrument used was two questions in essay form and analysed using the error analysis stages according to Newman. The research results showed that students did not experience errors in reading the questions. The average error in understanding the questions reached 15%, while the error in transforming the questions was 8%. Errors in the completion process were 33%, while the highest errors occurred at the verification stage, namely 41%. Errors that occur are caused by students having difficulty in understanding the relationship between differential equations and their characteristic solutions, in factoring and determining real and complex roots, in determining general solutions, especially when they have twin roots, both real and complex, and selecting specific solutions and having difficulty compiling the final solution correctly.

PENGARUH MODEL CASE BASED LEARNING DENGAN PENDEKATAN KEARIFAN LOKAL TERHADAP PENALARAN MATEMATIS

Asri Fauzi — 2025-04-19

This study aimed to test the effect of a case-based learning model with a local wisdom approach on students' mathematical reasoning. This type of research is quasi-experimental research with a nonequivalent control group design. The place of this research is at the University of Mataram, the PGSD study program. The population of the study was 300 students in the second semester, while the sample used in this study was 120 students selected using a random sampling technique. The research instrument used a mathematical reasoning test. The data analysis technique used normality and homogeneity tests as prerequisite tests, and independent sample t-tests for hypothesis testing and finally used the N-Gain test. The results of this study showed that the data were normally distributed and homogeneous. Then, from the results of the hypothesis test, the significance. (2-tailed) value was obtained of 0.04 <0.05 so that H0 was rejected and Ha was accepted, meaning that there was a significant difference between the average mathematical reasoning of students in the control group and the experimental group so that it was concluded that there was an effect of the case-based learning model with a local wisdom approach on students' mathematical reasoning abilities. Meanwhile, the N-Gain test results obtained a score of 0.45 with moderate criteria. This means that the case-based learning model with a local wisdom approach has a moderate level of influence on students' mathematical reasoning abilities.