Pengaruh Kombinasi Mobilisasi Dini dan Relaksasi Spiritual Terhadap Tingkat Nyeri Klien Post Operasi Apendektomi (Di Rumah Sakit Islam Surabaya) = The Effect of a Combination of Early Mobilization And Spiritual Relaxation on The Pain Level of Clients Post Operative Appendectomy At Surabaya Islamic Hospital - Moch. Fatkan (LPPM - STIKES Pemkab Jombang, 2018)