MURTI, I Made Wiranatha Krisna; LANTU, Donald Crestofel. Strategic Planning for Non-Profit Organization: Ensuring Operational Sustainability and Expanding Social Impact at Widya Erti Indonesia. Ilomata International Journal of Management, [S. l.], v. 6, n. 4, p. 1584–1601, 2025. DOI: 10.61194/ijjm.v6i4.1814. Disponível em: https://ilomata.org/index.php/ijjm/article/view/1814. Acesso em: 6 mar. 2026.