TY - JOUR AU - Shirvani, Ebrahim AU - Shirvani, Banafsheh AU - zanjanchi nikoo, Saeed AU - Roista, Narjes TI - Predicting happiness based on a sense of meaning in life and optimism in teachers in Sadra city JO - Islamic positive psychology VL - 1 IS - 4 SP - EP - PY - 2025 DO - ER -