Novo, Paulo Jorge da Costa ParenteSimões, Fábio Jorge PereiraMartinho, Pedro Miguel GonçalvesBasst, Rami El2025-08-062025-08-062025-05-30http://hdl.handle.net/10400.8/13887engPine resinClosed collection systemSpout designResin tappingContamination preventionSustainabilityDesign of a resin collecting devicemaster thesis203981391