Adinda Siti Rahmah Sirait, Disna Anum Siregar. Implementation of the Project Based Learning (PjBL) Learning Model to Increase Student Learning Activeness in Civics Class XI MAN 1 Deli Serdang Academic Year 2022/2023. IJERE [Internet]. 2023 Oct. 30 [cited 2024 Nov. 22];2(2):401-4. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/581