Items where Author is "Safitri, Erna"Group by: Item Type | No Grouping Number of items: 1. Safitri, Erna (2018) EFEKTIFITAS PROGRESSIVE MUSCLE RELAXATION DALAM MENGATASI STRES BELAJAR PADA PESERTA DIDIK DI MA ALHIKMAH BANDAR LAMPUNG. Undergraduate thesis, UIN Raden Intan Lampung. |