Baskoro, Bimmo Dwi, Rafisah Mat Radzi, and Norziani Dahalan Omar. “Entrepreneurial Orientation, Psychological Capital, Entrepreneurial Strategy, and Firm Performance on Private Daycare in Indonesia: A Conceptual Paper”. European Scientific Journal, ESJ 120 (December 28, 2022): 450. Accessed April 20, 2024. https://eujournal.org/index.php/esj/article/view/16245.