Abstract
In this paper, we investigate several properties of (is an element of, is an element of boolean OR q((kT,) (kI,) (kF)))-neutrosophic subalgebra, (is an element of, q((kT,) (kI,) (kF)))-neutrosophic subalgebra, (q((kT, kI, kF)), is an element of boolean OR q((kT, kI,) (kF)))-neutrosophic subalgebra, and (q((kT, kI, kF))-neutrosophic subalgebra.