“Edukasi Posisi Kerja Ergonomis Untuk Mengurangi Risiko Low Back Pain Pada Pekerja UMKM Rania Cake and Cookies Di Kota Ponorogo”. Health Care : Journal of Community Service 3, no. 4 (December 1, 2025): 400–405. Accessed December 22, 2025. https://healthcare.renaciptamandiri.org/index.php/ojs/article/view/154.