Application of the Problem-Based Learning Model In The Course Of Automation Of Public Relations Management And Protocols in the OTKP Department at State Vocational High School 7 Makassar. ijae [Internet]. 2026 Mar. 31 [cited 2026 Apr. 16];3(1):9-18. Available from: https://journal.ashapublishing.co.id/index.php/ijae/article/view/158