Peningkatan Pengetahuan Ergonomi dan Fleksibilitas Hamstring Melalui Program Gerak Sendi Sehat pada Siswa Sekolah Menengah Pertama Negeri 40 Surabaya

Satria Eureka Nurseskasatmata; Risyda Zakiyah Hanim; Caturia Sasti Sulistyana; Novianti Lailiah; Wiwin Sulistyawati; Aby Nugrah Septanto; Gita Riyanti Handaryono

doi:10.58545/djpm.v5i3.1073

Authors

Satria Eureka Nurseskasatmata Universitas Negeri Surabaya, Indonesia https://orcid.org/0000-0002-6377-9264
Risyda Zakiyah Hanim Universitas Negeri Surabaya, Indonesia https://orcid.org/0000-0001-8886-0539
Caturia Sasti Sulistyana Universitas Negeri Surabaya, Indonesia https://orcid.org/0000-0002-1993-3682
Novianti Lailiah Universitas Negeri Surabaya, Indonesia https://orcid.org/0000-0002-5951-3025
Wiwin Sulistyawati Universitas Negeri Surabaya, Indonesia https://orcid.org/0009-0001-5590-7553
Aby Nugrah Septanto Universitas Negeri Surabaya, Indonesia https://orcid.org/0009-0007-5039-879X
Gita Riyanti Handaryono Sekolah Menengah Pertama Negeri 40 Surabaya, Indonesia

DOI:

https://doi.org/10.58545/djpm.v5i3.1073

Abstract

Kurangnya pemahaman mengenai ergonomi dan aktivitas fisik pada siswa sekolah berpotensi meningkatkan risiko gangguan muskuloskeletal, termasuk keluhan pada area punggung. Pengabdian masyarakat ini bertujuan untuk meningkatkan pengetahuan ergonomi dan memberikan keterampilan peregangan otot hamstring kepada siswa SMP melalui program “Gerak Sendi Sehat”. Kegiatan melibatkan 30 siswa kelas IX D SMP Negeri 40 Surabaya. Metode pelaksanaan menggunakan pendekatan partisipatif. Intervensi dilakukan melalui edukasi interaktif mengenai kesehatan tulang belakang, posisi duduk ergonomis, penggunaan smartphone, dan cara membawa tas sekolah yang benar. Selain itu, siswa diberikan demonstrasi dan praktik empat gerakan peregangan, yaitu hamstring stretch, hip flexor stretch, cat-cow pose, dan chest opening stretch. Evaluasi dilakukan melalui pengukuran pengetahuan menggunakan kuesioner sebelum dan sesudah kegiatan serta pengukuran fleksibilitas menggunakan Back-Saver Sit and Reach Test. Hasil evaluasi menunjukkan adanya peningkatan rerata skor pengetahuan siswa dari 89,33 menjadi 95,67, dengan perbedaan yang signifikan secara statistik berdasarkan uji Wilcoxon Signed-Rank (p = 0,004). Sementara itu, hasil pengukuran fleksibilitas menunjukkan bahwa 50% siswa berada dalam kategori sangat baik dan di atas rata-rata. Program “Gerak Sendi Sehat” menunjukkan hasil positif dalam meningkatkan pengetahuan ergonomi siswa serta memberikan pengalaman praktik peregangan yang dapat diterapkan dalam aktivitas sehari-hari. Edukasi berkelanjutan dan evaluasi berkala diperlukan untuk mendukung penerapan perilaku ergonomis dan pemeliharaan fleksibilitas tubuh siswa. Program ini juga mendukung pencapaian Sustainable Development Goals (SDGs), khususnya tujuan ke-4 tentang Pendidikan Berkualitas melalui edukasi kesehatan yang aplikatif dan partisipatif bagi siswa.

Keywords:

Ergonomi, Fleksibilitas hamstring, Edukasi kesehatan, Siswa SMP, SDG 4

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