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PELATIHAN BERHITUNG CEPAT DENGAN METODE JARIMATIKA DI MTSN 1 PROBOLINGGO Syadidul Itqan; Lilik Nur Susilowati; Sindi Aulia; Wulan Lailatul Mufidah; Imroatul Ma’rufah; Ika Rizqiyanti; Diana Putri
IEC: Journal of Educational Innovation Vol 1 No 1 (2025): Desember
Publisher : PT Cendekia Education Center

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Abstract

Multiplication is a fundamental topic in mathematics learning that often presents challenges for students, particularly in achieving speed and accuracy in calculations. This issue was identified among ninth-grade students at MTsN 1 Probolinggo, where learning practices were found to be less engaging and insufficient in supporting students’ conceptual understanding. To address this problem, this community service activity implemented the Jarimatika method as an innovative instructional approach to improve students’ multiplication skills. Jarimatika employs concrete and kinesthetic visualization through the use of fingers, which is suitable for the cognitive characteristics of junior secondary school students. The activity was conducted through three main stages: needs-based planning, participative training, and game-based evaluation. During the participative training stage, students actively practiced multiplication techniques using Jarimatika under guided instruction, while the game-based evaluation aimed to reinforce speed and accuracy in a positive and competitive learning atmosphere. The results demonstrated that students experienced greater ease in performing multiplication operations and showed high levels of enthusiasm and active participation throughout the learning process. Although quantitative measurements were not employed, qualitative observations indicated improvements in students’ confidence, responsiveness, and engagement in mathematics learning. These findings suggest that the Jarimatika method is effective in creating an interactive and enjoyable learning environment and has strong potential to enhance students’ motivation and learning outcomes in mathematics.
Pengaruh Penggunaan Media Pembelajaran Berbasis Quizizz Terhadap Minat Belajar Mahasiswa Pendidikan Matematika Lilik Nur Susilowati; Dewi Putri Yanti; Moh. Syadidul Itqan
Relevancia: Jurnal Pendidikan dan Pembelajaran Vol. 2 No. 02 (2025): Relevancia: Jurnal Pendidikan dan Pembelajaran
Publisher : CV Edujavare Publishing

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Abstract

In the learning process, creating an environment or learning atmosphere that stimulates active participation of students is very important, because students will find it easier to understand the concepts taught when they are actively involved. This study aims to determine the extent to which learning media using the quizizz application affects mathematics education students. This study uses a quantitative method with a survey approach on 37 students, data was collected through a questionnaire. The results of the validity and reliability tests of the instrument show the feasibility of the data. The residual normality test indicates a normal data distribution. However, the linearity test revealed that the relationship between learning interest and Quizizz results was non-linear. Simple linear regression analysis shows that the use of Quizizz does not have a significant effect on students' learning interest (Sig. 0.408> 0.05). The coefficient of determination (R2) of 0.020 indicates that only 2.0% of the variation in learning interest can be explained by Quizizz, confirming that the linear model is not suitable to describe this relationship. Thus, it is concluded that Quizizz-based learning media does not significantly affect students' learning interest in the context of the linear model tested