AHMAD, Marzuki; SIREGAR, Yulia Pratiwi; SIREGAR, Nisah Ayu; EFFENDI, Heri. Realistic Math-Based Learning Model Based on Mandailing Culture. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 39, n. 1, p. 67–78, 2018. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/8501. Acesso em: 1 oct. 2025.