XOOPS is a dynamic Object Oriented based open source portal script written in PHP. http://nguyenkhuyen-nuithanh.edu.vn/index.php?language=vi&nv=news&nvvithemever=d&nv_redirect=aHR0cDovL3d3dy5zdGVzLnR5Yy5lZHUudHcveG9vcHMvbW9kdWxlcy9wcm9maWxlL3VzZXJpbmZvLnBocD91aWQ9MjExMDQxNw