2023. Kemandirian Belajar Matematika Siswa Melalui Model Problem Based Learning (PBL) di Kelas VII SMP Negeri 3 Pulau Punjung. Indo-MathEdu Intellectuals Journal. 4, 3 (Nov. 2023), 1861–1869. DOI:https://doi.org/10.54373/imeij.v4i3.412.