1.
Herdini R, Suyitno H, Marwoto P. Mathematical Communication Skills Reviewed from Self-Efficacy by Using Problem Based Learning (PBL) Model Assisted with Manipulative Teaching Aids. JPE [Internet]. 30Aug.2018 [cited 24Nov.2024];8(1):85-3. Available from: https://journal.unnes.ac.id/sju/jpe/article/view/25311