I KETUT DARMA; I GEDE MADE KARMA; I MADE ANOM SANTIANA; I WAYAN SUASTAWA. Effect Size of Mathematics Blended Learning Design on Increasing Mathematical Problem-Solving Ability of Polytechnic Students in the Covid-19 Pandemic Period. Logic : Jurnal Rancang Bangun dan Teknologi, [S. l.], v. 22, n. 1, p. 43–50, 2022. DOI: 10.31940/logic.v22i1.43-50. Disponível em: https://ojs2.pnb.ac.id/index.php/LOGIC/article/view/185. Acesso em: 21 nov. 2024.