Novriani, N., Kesumawati, N. and Kuswidyanarko, A. (2021) “Pengembangan Lembar Kerja Peserta Didik (LKPD) Matematika Berbasis Problem Based Learning Pada Kelas V SD”, Innovative: Journal Of Social Science Research, 2(1), pp. 53–69. doi: 10.31004/innovative.v2i1.2829.