Zhao Q, Gu Q. An Analysis of the Integration Path of Problem-Based Teaching Methods into Logistics Education in Secondary Vocational Schools from the Perspective of Broad Concepts. JEER [Internet]. 2026 Jul. 31 [cited 2026 Aug. 27];20(1):56-61. Available from: https://drpress.org/ojs/index.php/jeer/article/view/35461