Safitri A, Rahmi Nazliah, Ilham Hakiki Harahap. The Influence of Paikem Based on the Project-Based Learning (PjBL) Learning Model on Learning Outcomes of Students at SMAN 2 Rantau Utara. IJERSC [Internet]. 2026 Aug. 12 [cited 2026 Aug. 14];7(4):269-77. Available from: https://ijersc.org/index.php/go/article/view/1055