Amalia I, Muhajang T, Hikmah N. Pengaruh Penerapan Model Problem Based Learning Terhadap Hasil Belajar Subtema Bangga Terhadap Daerah Tempat Tinggalku. j. PGSD [Internet]. 2023 May 28 [cited 2025 Apr. 22];16(1):21-9. Available from: https://ejournal.unib.ac.id/pgsd/article/view/23737