Sugandika, Dendy, and Pepin Nahariani. “PENGARUH SENAM ERGONOMIS TERHADAP GANGGUAN TIDUR (INSOMNIA) PADA LANSIA DI PANTI WERDHA MOJOPAHIT MOJOKERTO: Effect Of Gymnastics Ergonomic Sleep Disorders (Insomnia) Elderly In Elderly Elderly Mojopahit Mojokerto”. Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing) 2, no. 1 (March 5, 2016): 43-50. Accessed November 21, 2025. https://journal.stikespemkabjombang.ac.id/index.php/jikep/article/view/17.