Judijanto, Loso. “Scientific Frontier Mapping of Circular Entrepreneurship: Emerging Themes and Knowledge Dynamics (2015–2025)”. The Es Economics and Entrepreneurship 4, no. 02 (December 31, 2025): 232 –. Accessed January 8, 2026. https://esj.eastasouth-institute.com/index.php/esee/article/view/858.