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Journal : Polinomial : Jurnal Pendidikan Matematika

Pengaruh Model Pembelajaran Time Token Terhadap Motivasi Belajar Matematika Siswa kelas VII di SMPN 5 Mandau Jannah, Raudatul; Medika , Gema Hista; Imamuddin, Imamuddin; Rahmat, Tasnim
Polinomial : Jurnal Pendidikan Matematika Vol. 4 No. 2 (2025)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v4i2.1717

Abstract

This study was conducted with the aim of examining whether the time token learning model affects the motivation to learn mathematics of class VII students at SMPN 5 Mandau during the 2023/2024 school year. This research is a quantitative study, using a Likert-scale questionnaire to collect numerical data and using the t-test to analyze the hypothesis statistically. The research design used is The Static Group Comparison Design. The population studied included all class VII students at SMPN 5 Mandau. Sampling was carried out randomly by applying normality checking techniques, homogeneity, and testing the comparison of the mean data from the group. The effect of the time token learning model on the motivation to learn mathematics was tested by making students in class VII-3 as the experimental class and class VII-1 as the control class. The instrument used to measure learning motivation was a motivation questionnaire. By utilizing SPSS Software for further analysis, it produced a significance value of 0.02 with a confidence level of 0.05, indicating that the significance value is smaller than ????. Based on the findings of this study, it is known that the application of the Time Token learning model has a significant impact in strengthening the motivation to learn mathematics for students in class VII of SMPN 5 Mandau.
Analisis Kemampuan Komunikasi Matematis Siswa Kelas VIII-9 MTsN 1 Bukittinggi Putra, Ilham Yani; Medika, Gema Hista; Isnaniah; Rahmat, Tasnim
Polinomial : Jurnal Pendidikan Matematika Vol. 4 No. 3 (2025)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v4i3.2093

Abstract

The purpose of this study was to evaluate students' mathematical communication skills in grades VIII-9 at MTsN 1 Bukittinggi. The approach used was descriptive quantitative, with implementation on May 6, 2024, and involving 32 students through purposive sampling techniques based on information from teachers regarding their low abilities. The data collection instrument was a descriptive test with 4 questions that reflected three indicators: connecting objects with mathematical concepts; expressing mathematical ideas, situations, and relationships; and expressing events or ideas in mathematical symbols. The results of the analysis showed that in general, students' mathematical communication skills were in the "sufficient" category, with an average score of 57.81. A total of 18 students (56.25%) were classified as "good", 8 students (25%) were in the "sufficient" category, and 6 students (18.75%) were in the "poor" category. In terms of indicators, students are best at connecting visual objects to mathematical ideas (average score of 81.25), followed by the ability to convey ideas through mathematical language or symbols (average score of 61.72), while the lowest results are in the indicator of explaining mathematical ideas (average score of 44.14).