Imtihanatul Ma’isyatuts Tsalitsah, et al. “TOGETHER WITH SMILES : SPREADING HAPPINESS AND BUILDING CHARACTER AT MUHAMMADIYAH ORPHANAGE SIMOKERTO LKSA BUYA HAMKA”. Proceeding Series Fakultas Psikologi Universitas Muhammadiyah Surabaya, vol. 1, no. 1, Jan. 2025, doi:10.30651/psychoseries.v1i1.25242.