Sawaluddin, Department of Mathematics, Universitas Sumatera Utara, Medan, Indonesia, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat - Articles
  Models in active learning in schools
  Abstract  PDF