Afriana J. Pengaruh PjBL STEM terhadap Literasi Sains dan Problem Solving Siswa SMP. jdpd [Internet]. 2022 Jul. 30 [cited 2026 Oct. 29];6(2):627-38. Available from: https://ojsdikdas.devapps.id/index.php/didaktika/article/view/551