The introduction of modern techniques in 3D printing of sand cores and moulds – a reviewSamson Oguntuyi, Kasongo Nyembwe, Mxolisi Shongwe, Jonathan Kabasele and Tajudeen MojisolaMATEC Web Conf., 406 (2024) 11002DOI: https://doi.org/10.1051/matecconf/202440611002