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All Journal Journal of Honai Math Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat
Oktavia, Windi
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Religion Agriculture, Biological Sciences & Forestry Arts Education Mathematics Social Sciences

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Handwashing Health Education to Prevent Covid-19 Transmission in SMP Inspirasi Setiawan, Henri; Khairunnisa, Reffi Nantia; Oktavia, Windi
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2021): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v4i1.1017

Abstract

COVID-19 is a disease caused by the SARS Cov-2 virus which can be transmitted through air or droplets. The palm of the hand is one of the members of the body that is most occupied by viruses, bacteria and microorganisms. To avoid the spread of the COVID-19 virus, you can wash your hands in 6 steps. This community service activity in the form of health education aims to improve the behavior of a clean and healthy life by washing hands in 6 steps. The service was carried out at Inspirasi SMP with a total of 76 participants. The material was delivered by lecturing using PowerPoint media plus discussion and question and answer sessions as well as the practice of washing hands in 6 steps. All participants can wash their hands properly according to the instructions and tutorials from the service team. As many as 65% of participants stated that this community service activity was very good and provided great benefits for preventing the transmission of COVID-19 at Inspiration Junior High School. The conclusion of this service activity was carried out smoothly and successfully. Efforts to prevent the transmission of COVID-19 need to be improved with continuous health education for various groups of society. So that nurses and other health workers can optimize preventive efforts as a counselor, negotiator, and educator
Differentiated instruction strategies to improve mathematics learning outcomes in elementary school Oktavia, Windi; Asmara, Andes Safarandes; Suparman, Tarpan
Journal of Honai Math Vol. 8 No. 2 (2025): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v8i2.588

Abstract

Mathematics learning in elementary schools often faces persistent challenges arising from the heterogeneity of students’ abilities and learning needs, which frequently hinder the achievement of optimal learning outcomes. Although differentiated instruction has been widely recognized as a promising pedagogical approach for addressing learner diversity, empirical evidence on its effectiveness in mathematics education at the elementary level particularly within the Indonesian context remains limited. This study contributes to filling this gap by examining the impact of differentiated instruction on the mathematics learning outcomes of elementary school students. Employing a quantitative approach with a pre-experimental one-group pretest–posttest design, the study involved 43 purposively selected fifth-grade students from SDN Belendung III during the 2023/2024 academic year. Data were collected through pretest and posttest essay assessments consisting of 10 items and analyzed using SPSS version 24 with a paired sample t-test. The analysis revealed a significant improvement in students’ learning outcomes, with a calculated t-value of 42.187 exceeding the critical value of 2.02, thereby confirming the positive effect of differentiated instruction. These findings highlight the potential of adaptive teaching practices to enhance students’ conceptual understanding and problem-solving skills in mathematics. The study underscores the importance of implementing evidence-based differentiation strategies to promote more inclusive and effective mathematics instruction. The results also provide a foundation for future research to investigate the long-term sustainability of differentiated instruction, its role in shaping students’ attitudes toward mathematics, and the comparative efficacy of specific differentiation techniques.
Co-Authors Andes Safarandes Asmara, Andes Safarandes Henri Setiawan Khairunnisa, Reffi Nantia Suparman, Tarpan