Etnomodeling Engklek pada Pembelajaran Translasi dan Refleksi di Madrasah Aliyah

Authors

  • Laksmi Dewi Ratu Maharsi Universitas Swadaya Gunung Jati, Indonesia
  • Muchamad Subali Noto Universitas Swadaya Gunung Jati, Indonesia

DOI:

https://doi.org/10.33603/jnpm.v10i2.12636

Keywords:

Etnomodeling, engklek, translasi, refleksi, Geometri Transformasi

Abstract

Perpindahan antarpetak dan susunan petak engklek menyediakan konteks untuk menghubungkan pengalaman bermain dengan translasi dan refleksi. Studi kualitatif deskriptif ini menelaah representasi yang muncul dan bagian yang belum terselesaikan dalam satu sesi 135 menit di kelas XII-11 Madrasah Aliyah yang berjumlah 49 siswa. Siswa yang hadir bekerja dalam empat kelompok. Sesi meliputi orientasi dan apersepsi, pengalaman budaya, identifikasi, pemodelan, analisis, komunikasi, serta refleksi dan generalisasi. Ringkasan observasi dibaca menurut tahap kegiatan, sedangkan cuplikan dua jenis lembar kerja peserta didik (LKPD) diperiksa menurut jenis representasi, kelengkapan, dan ketepatan geometris. Observasi mencatat kegiatan bermain, diskusi, dan penyajian hasil. Pada cuplikan translasi, petak awal dan akhir terisi, sedangkan gambar koordinat, aturan translasi, dan hasil translasi titik kosong. Pada refleksi, siswa menggambar denah dan menulis koordinat bayangan, tetapi contoh terhadap garis cermin vertikal memuat kesalahan. Refleksi tertulis memuat persepsi bahwa permainan membantu pembelajaran. Dalam sesi ini, pengenalan posisi dan pasangan petak muncul dalam pekerjaan kelompok, sementara formalisasi aturan koordinat masih memerlukan dukungan.

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2026-06-30

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