Afram, Obed Opoku (2023). An activity theory analysis of group interactions in mathematical modelling with the aid of digital technologies. Proceedings of the thirteenth Congress of the European Society for Research in Mathematics Education (CERME13). ISBN: 978-963-7031-04-5. European Society for Research in Mathematics Education. Conference paper. s 1103 - 1110.
Afram, Obed Opoku (2021). On steady solutions of a generalized Whitham equation. Skrifter. ISSN: 0368-6310. 3
Afram, Obed Opoku (2023). An activity theory analysis of group interactions in mathematical modelling with the aid of digital technologies.
Afram, Obed Opoku (2022). Analysing group interactions of students solving a mathematical modelling task with the aid of digital technologies.