DARMA, I. K.; KARMA, I. G. M.; SANTIANA, . I. M. A.; SADIYANI, N. W. Effect Size Digital Mathematics Textbook in Blended Learning Assisted by Schoology Improves Mathematical Problem Solving Ability for Polytechnic Students. SOSHUM : Jurnal Sosial dan Humaniora, [S. l.], v. 13, n. 1, p. 101–108, 2023. DOI: 10.31940/soshum.v13i1.101-108. Disponível em: https://ojs2.pnb.ac.id/index.php/SOSHUM/article/view/947. Acesso em: 21 nov. 2024.