Section 452.760 - Notice - opportunity to be heard - joinder1. Before a child custody determination is made under sections 452.700 to 452.930, notice and an opportunity to be heard in accordance with the standards of section 452.762 shall be given to: (1) All persons entitled to notice under the provisions of the law of this state as in child custody proceedings between residents of this state;(2) Any parent whose parental rights have not been previously terminated; and(3) Any person having physical custody of the child.2. Sections 452.700 to 452.930 shall not govern the enforceability of a child custody determination made without notice and an opportunity to be heard.3. The obligation to join a party and the right to intervene as a party in a child custody proceeding under sections 452.700 to 452.930 are governed by the law of this state as in child custody proceedings between residents of this state.