http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tiếp cận tiết dạy học địa lí ở trường phổ thông theo phương pháp chủ động
Phương pháp giảng dạy và học tập; Dạy học địa lí; Học sinh; Giáo viên