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All Journal Jurnal Kemitraan dan Pengabdian Algebra : Jurnal Pendidikan Sosial dan Sains
Zulmawati
Universitas Deli Sumatera
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Neuroscience Physics Public Health Social Sciences Other

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EFFORTS TO IMPROVE STUDENTS' MATHEMATICAL COMMUNICATION ABILITIES BY IMPLEMENTING THE THINK-TALK-WRITE (TTW) LEARNING STRATEGY ON PLANE-SIDED SPACE TOPICS OF ELEMENTARY SCHOOL STUDENTS Hendrikson R Panjaitan; Melda Oktika Ginting; Zulmawati
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 6 No. 1 (2026): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/9ngxbv41

Abstract

This project seeks to improve sixth-graders' mathematics communication abilities and find ways to teach prisms and pyramids at State Elementary School 060912. Classroom Action Research (CAR) was used. The subjects were 27 sixth-graders. The Think-Talk-Write learning technique was used to improve students' mathematics communication skills. Tests and observation were employed in this investigation. Both cycles of this study ended with a mathematics communication skills test. A validator checked the test before administering it. The first cycle survey found that 77.78% of pupils understood writing (moderate), 59.26% understood representation (poor), and 74.07% acquired classical mastery (adequate). The second cycle showed that 88.89% of pupils understood writing, 85.19% understood representation, and 88.89% reached classical mastery. Observers rated the researcher's learning management as good in the first cycle (83.33 points) and good in the second cycle (88.89 points). Learning through the TTW strategy, media additions, more extensive problem-solving procedures in the LAS than in the first cycle, and group size decrease to 3-4 students improved mathematics communication abilities.  According to the above description, the Think-Talk-Write learning technique can improve sixth-grade students' mathematical communication skills when teaching prisms and pyramids at State Elementary School 060912.
"speak Up!" Sosialisasi Anti Kekerasan untuk Mewujudkan Sekolah Aman dan Berani Bersuara di MSP Yayasan Perguruan Sultan Iskandar Muda Rica Gusmarani; Zulmawati; Nurganda Siregar; Samuel M Simanjuntak; M. Nur Syuhada Aditia Putra
Jurnal Kemitraan dan Pengabdian Vol. 2 No. 1 (2026): JUNI
Publisher : PT Arfa Digital Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65358/jurnamitra.v2i1.216

Abstract

Kegiatan pengabdian kepada masyarakat ini dilaksanakan di SMP Yayasan Perguruan Sultan Iskandar Muda, Medan, pada tanggal 18 Mei 2026. Latar belakang kegiatan ini adalah tingginya potensi konflik horizontal dan perundungan di lingkungan sekolah akibat minimnya pemahaman siswa terhadap bentuk-bentuk kekerasan serta kuatnya budaya bungkam (culture of silence). Tujuan program "Speak Up!" adalah meningkatkan pemahaman siswa mengenai jenis-jenis kekerasan di sekolah, mengubah sikap pasif menjadi perilaku asertif dalam melaporkan kekerasan, serta merumuskan rekomendasi strategis bagi pihak sekolah. Metode pelaksanaan terdiri atas tiga tahapan: persiapan (penyusunan modul dan koordinasi), pelaksanaan sosialisasi interaktif, dan evaluasi melalui observasi serta kuis. Hasil kegiatan menunjukkan peningkatan signifikan dalam pemahaman siswa terkait lima bentuk kekerasan (fisik, psikis, seksual, diskriminasi, dan intoleransi), termasuk catcalling yang kerap dianggap sepele. Tingginya antusiasme peserta dalam sesi tanya jawab dan kuis interaktif mengindikasikan perubahan perspektif dari by stander pasif menjadi agen perubahan yang berani bersuara. Kegiatan ini menegaskan bahwa intervensi edukatif preventif berbasis sosialisasi terbukti efektif dalam membangun kesadaran anti-kekerasan di kalangan remaja awal.
Co-Authors Gusmarani, Rica Hendrikson R Panjaitan M. Nur Syuhada Aditia Putra Melda Oktika Ginting Nurganda Siregar Samuel M Simanjuntak