Airlangga, Dean Zulmi, and Achmad Syahid. 2025. “The Influence of Charitable Attitudes and Religiosity on the Happiness of Middle Adult Muslims in Jabodetabek”. Psikis : Jurnal Psikologi Islami 11 (1): 230-40. https://doi.org/10.19109/psikis.v11i1.22865.