MISMARNI, M. (2022) “Upaya Meningkatkan Hasil Belajar Matematika Melalui Strategi Pembelajaran Berbasis Masalah Di Kelas V SDN 02 Sitiung Tahun Pelajaran 2021/2022: Efforts to Improve Mathematics Learning Outcomes through Problem-Based Learning Strategies in Class V SDN 02 Sitiung For the 2021/2022 Academic Year”, International Journal of Technology Vocational Education and Training, 3(1), pp. 1-11. doi: 10.46643/ijtvet.v3i1.147.