Panjaitan HT, Siagian L, Siahaan NYS. Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe STAD (STUDENT TEAMS ACHIEVEMENT DIVISION) Terhadap Hasil Belajar Ekonomi Siswa Kelas XI . PIJAR [Internet]. 2025 Nov. 7 [cited 2025 Nov. 9];3(3):508-1. Available from: https://putrapublisher.org/ojs/index.php/pijar/article/view/1110