Sugiharti, Lilik, Rudi Purwono, and Miguel Angel Esquivias Padilla. “Determinants of Indonesian Agricultural Exports: A Gravity Model Approach”. International Journal of Psychosocial Rehabilitation 24, no. 7 (September 30, 2020): 749–759. Accessed February 18, 2026. https://www.psychosocial.com/index.php/ijpr/article/view/9591.