Ciprian Coman : FEM
MA4011: Finite Element Methods for PDE's
MATLAB tutorials:
A basic introduction
(here)
Another one
(here)
A more advanced set of notes
(here)
FEM code:
A non-homogeneous second-order ODE
(here)
Laplace equation using bilinear rectangular elements
(here)
Laplace equation in 3D: the axisymmetric case
(here)