Wijaya, Adi, Jati Kasuma, T?nase Tasen?e, and Dio Caisar Darma. “Labor Force and Economic Growth Based on Demographic Pressures, Happiness, and Human Development: Empirical from Romania”. Journal of Eastern European and Central Asian Research (JEECAR) 8, no. 1 (March 8, 2021): 40–50. Accessed May 19, 2024. https://ieeca.org/journal/index.php/JEECAR/article/view/571.