Batuh Narit Arur Bilit of Pa' Umor; A visual analysis onto a carved stone from the megalithic monuments of the Kelabit Highlands - Rafee, Y.M; Awang Arshad, A.H; Siri, H.; Jussem, Sylvester Welding; Bala, P.; Maying, D.; Aman leong, S.N. (2018)