@incollection{, 6283CD7F336C36A429EB281043932028 , author={{Michael AbiodunOyinloye} and {Afeez BabatundeSiyanbola}}, journal={{Global Journal of Human Social Sciences}}, journal={{GJHSS}}2249-460X0975-587X10.34257/GJHSS, address={Cambridge, United States}, publisher={Global Journals Organisation}202511 } @book{b0, , title={{What is Plexiglas? The alternative to glass that's perfect for printing}} , author={{ GBlandino }} , year={2018. 23/12/2019} } @book{b1, , title={{Print Making Processes: Relief and Intaglio}} , author={{ SKelber }} , year={2019} } @book{b2, , title={{Plexiglass image. Retrieved from mindsetsonline}} , author={{ Mindset }} , year={2018. 12/11/2019} }