R. Dollah, E. P. Joko, N. Sakke, S. Salleh, and M. Faizal Rashid, “HUBUNGAN PERSEKUTUAN-NEGERI DI SABAH PASCA PRU14: PROSPEK, ISU DAN CABARAN: FEDERAL-STATE RELATIONS IN SABAH POST GE14: PROSPECTS, ISSUES AND CHALLENGES”, eJK, p. 351, Jan. 2019.