TEP, Veasna; SON, Oudom; ROS, Ravuth. Ratanakiri Economic Development Based on the Rectangular Strategy. Journal of Applied Research and Innovation (JARI), [S. l.], v. 1, n. 2, p. 37–49, 2026. DOI: 10.54692/jari.v1i2.32. Disponível em: https://jari.hru.edu.kh/index.php/jari/article/view/32. Acesso em: 30 may. 2026.