1.
Lailatun Nur Kamalia Siregar, Nurul Dinda Aulia, Sayang Pasaribu, Azwar Siregar, Ardila Salisa Adristi, Putri Novia Ramayani Siregar, et al. Implementasi Metode Problem-Based Learning (PBL) Dalam Pembelajaran Matematika Di SD Pelangi. Arjuna [Internet]. 2023 Dec. 20 [cited 2025 Jan. 11];2(1):132-9. Available from: https://journal.aripi.or.id/index.php/Arjuna/article/view/468