Any board, bureau, or commission within the department may, in addition to the administrative citation system authorized by Section 125.9, also establish, by regulation, a similar system for the issuance of an administrative citation to an unlicensed person who is acting in the capacity of a licensee or registrant under the jurisdiction of that board, bureau, or commission. The administrative citation system authorized by this section shall meet the requirements of Section 125.9 and may not be applied to an unlicensed person who is otherwise exempted from the provisions of the applicable licensing act. The establishment of an administrative citation system for unlicensed activity does not preclude the use of other enforcement statutes for unlicensed activities at the discretion of the board, bureau, or commission.