Avrianda, Dwindi Yana, PPG Prajabatan, Universitas Muhammadiyah Sumatera Utara., Indonesia

• Vol 4, No 2 (2023): journal Mathematics Eduaction Sigma - Articles
  Implementasi Model Pembelajaran Problem Based Learning Untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik
  Abstract  PDF

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