JUPIKA: JURNAL PENDIDIKAN MATEMATIKA

EKSPLORASI ETNOMATEMATIKA KONSEP GEOMETRI PADA KUE APANG MAKANAN TRADISIONAL SUKU BUGIS

Sutra Sutra, Fitriani Nur, Nur Yuliany — Sat, 01 Mar 2025 00:00:00 +0700

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, Afif Afghohani — Sat, 01 Mar 2025 00:00:00 +0700

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', Endah Tri Wisudaningsih, Eka Rahayu — Sat, 01 Mar 2025 00:00:00 +0700

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.