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Penerapan Media "Papan Hitung Polinomial (PHP)" Sebagai Upaya Penguatan Pemahaman Konsep Polinomial Siswa SMA Putri Handini, Wheni; Fikriyah, Alif Zakiyatul; Tristanti, Lia Budi
Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2025): Juni 2025
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v4i1.212

Abstract

This community service activity is based on issues encountered by the partner institution, MA Sains Tebuireng Kesamben, MA Sains Tebuireng Kesamben. The key issues identified include: (1) low student engagement during mathematics lessons, (2) a predominant reliance on PowerPoint presentations and lecture-based teaching methods by mathematics teachers, and (3) the absence of the use of the “Papan Hitung Polinomial (PHP)” as an instructional medium at the school. To address these issues, the PHP was introduced as an innovative teaching tool aimed at enhancing students’ conceptual understanding of polynomial operations. The purpose ot this service is to enhancing students’ conceptual understanding in solving polynomial operations consisting of polynomial addition, subtraction, multiplication, and division through PHP media.. The implementation process consisted of four main phases: preparation, execution, evaluation, and reporting. PHP media is effective for learning if more than 75% of students complete it. The results of the implementation PHP show that 95% of students were able to achieve the minimum value. Therefore, PHP learning media is an effective instructional medium, facilitating the teaching and learning process while significantly improving students’ understanding of polynomial concepts in MA Sains Tebuireng Putri and can be applied to other classes. Furthermore, the intervention positively impacted both teachers and students: teachers developed greater proficiency in utilizing the PHP, and students exhibited increased motivation and engagement. Overall, this community service activity contributed to a more practical and student-centered approach to mathematics instruction.
Pengaruh Media Papan Hitung Polinomial (PHP) terhadap Hasil Belajar Siswa ditinjau dari Uji Wilcoxon Handini, Wheni Putri; Fikriyah, Alif Zakiyatul; Nurwiani
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.18247

Abstract

Learning media serve as tools that connect teachers and students in the learning process. Previous studies have shown that learning media allow students to participate directly in learning activities. Therefore, the Polynomial Counting Board (PHP) can be used as an instructional medium for performing polynomial operations, enabling students to engage more actively and accurately during the learning process. Through the use of PHP, students are expected to be more careful when solving polynomial operation problems and more involved in classroom activities. This study applies the Wilcoxon test to examine the effect of PHP on students’ learning outcomes, a test that has not been previously used in the development of similar learning media. The research uses a quantitative approach with an experimental method and a One-Group Pretest–Posttest Design. The sample consists of students from class XI Science 1 at MA Sains Tebuireng Putri Kesamben. The observed variables include the independent variable (PHP media) and the dependent variable (learning outcomes). Data were collected using pretest and posttest instruments. The analysis involved the Shapiro–Wilk normality test and a nonparametric statistical analysis using the Wilcoxon test. The results of data analysis and hypothesis testing through the Wilcoxon Signed Rank Test show an Asymp. Sig (2-tailed) value of 0.001, which is lower than the significance level α = 0.05. This indicates a significant difference (H₀ rejected, H₁ accepted) and demonstrates that the PHP learning media has a positive effect on students’ learning outcomes, with an effect size of 0.67.