NOVALIYOSI, Novaliyosi; TOLA, Burhanuddin; RAHAYU, Wardani. TRENDS OF MATHEMATICAL LOGICAL THINKING ABILITYTHROUGH THE CRA (CONCRETE-REPRESENTATIONAL-ABSTRACT) APPROACHWITH PORTFOLIO ASSESSMENT. IJER - INDONESIAN JOURNAL OF EDUCATIONAL REVIEW, [S. l.], v. 6, n. 2, 2020. Disponível em: https://journal.unj.ac.id/unj/index.php/ijer/article/view/14077. Acesso em: 5 nov. 2024.