Nur, Kholid Rosyidi Muhammad, Nurfika Asmaningrum, Rondhianto Rondhianto, Dicky Endrian Kurniawan, & Orachorn Lumprom. " An Islamic-Based Spiritual Program to Improve Workplace Happiness among Inpatient Nurses in Jember, Indonesia." Jurnal Keperawatan Soedirman [Online], 21.1 (2026): 55-62. Web. 13 Mar. 2026