Alamsyah, Trian Pamungkas
Universitas Sultan Ageng Tirtayasa

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PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK DENGAN LIVEWORKSHEETS PADA MATA PELAJARAN MATEMATIKA DI SEKOLAH DASAR Pamungkas, Aan Subhan; Alamsyah, Trian Pamungkas; Alawiyah, Tuti
Jurnal Penelitian dan Pembelajaran Matematika Vol 16, No 1 (2023): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 16 Nomor 1 Februari
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.381 KB) | DOI: 10.30870/jppm.v16i1.18881

Abstract

ABSTRACTThis study aims to develop student worksheets online by utilizing the liveworksheets platform in mathematics subjects, sub-materials on statistics, collecting and reading data, this study is also to determine the quality of the developed mathematics student worksheets, to determine the teacher's response to student worksheets. mathematics, as well as knowing student responses after using math worksheets with live worksheets. The subjects of this study were 27 fifth grade students at SDN Banjarsari 4. The results of the assessment in this study were getting 85.29% from material experts, 94.00% from media experts, and 90.00% from linguists so that the overall score obtained in the "very decent" category. The results of the assessment of the teacher's response got 95.33% results in the "very good" category and the results from the student responses got 99,13% in the "very good" category. So it can be concluded that student worksheets with live worksheets in mathematics have been successfully developed into better teaching materials because they have been prepared according to the design and are able to provide benefits for learning. Keywords: Student Worksheets, Liveworksheets
MODULO CONCEPT IN DETERMINING RICE PLANTING TIME IN KASEPUHAN CISUNGSANG: AN ETHNOMATHEMATICS STUDY Alamsyah, Trian Pamungkas; Nirmalasari, Dinar; Rafianti, Isna
Wilangan: Jurnal Inovasi dan Riset Pendidikan Matematika Vol 6, No 3 (2025): September 2025
Publisher : FKIP Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/wjirpm.v6i3.35013

Abstract

This study aims to examine the application of the mathematical concept of modulo in determining the rice planting period among the indigenous people of Kasepuhan Cisungsang. Using an ethnomathematical and qualitative approach, the study found that the community classifies dates in the Hijri calendar based on the remainder when divided by four (modulo 4). Dates with remainders of 1, 2, and 3 are considered auspicious for planting, while those with a remainder of 0 (multiples of 4) are avoided due to cultural beliefs. Although this practice is not formally recognized as mathematics, it demonstrates a mathematical reasoning embedded within local traditions. The findings emphasize that ethnomathematics serves as a bridge between formal mathematical concepts and local culture and can enhance contextual mathematics learning in schools.