Purwatiningsih, Aris purwatiningsih, S. Purnamasari, Harini Setyawati, Astiwi Indriani, Dian Prawitasari, and Shoimatul Fitria. “Insights into the Evolution of Philanthropy: A Systematic Literature Review”. Journal of Ecohumanism 3, no. 7 (October 16, 2024): 1994–2002. Accessed November 5, 2024. https://ecohumanism.co.uk/joe/ecohumanism/article/view/4351.