Yendra, Novi, and Beni Junedi. 2026. “Pengembangan E-LKPD Problem Based Learning (PBL) Pada Materi Geometri Kelas 8 SMP”. Jurnal Cendekia : Jurnal Pendidikan Matematika 10 (2), 1279-90. https://doi.org/10.31004/cendekia.v10i2.4828.