Could you explain your suggestion further? I try search "carpentry aprons", "woodworking aprons" to see what you mean but of course can only find aprons. What jointing?
Oh, boy. You come across as not a native English speaker. In addition you appear to have zero knowledge of design, materials and tools - all of which is going to make explanations exceedingly difficult and won't be helped by any typos I, or others, may make. It might be easier for you if you found a forum in your native language.
"Apron" in joinery terms refers to a piece of material in the vertical plane forming the extended edge of a top. Where the apron connects to a vertical component, such as a slab end, the joint can confer extra rigidity to the structure - the deeper the apron, the (potentially) greater the rigidity.
You are also talking in terms of edge joining two boards to make a wider board. Unless you posessess a modicum of equipment, starting with a workbench plus other equipment such as sash cramps, dowelling jig/router and slot cutter/biscuit jointer, etc this project will be impossible to complete to any reasonable acceptable standard
for a piece of furniture. This is why I suggested using a sheet material such as veneered MDF board combined with wood edge banding or solid wood lippings which will not only give you the wood effect you require, but also cost considerably less. Either way you still need the necessary tools to joint the components (e.g. dowel joints, tenon joints, biscuit joints, etc) so that they can be assembled, preferably without fixings such as screw heads being left visible