ADI JAFAR, LINDAH ROZIANI JAMRU, ZAINUDDIN BACO, JURRY FOO, B.B.B. BEE, OLIVER VALENTINE EBOY, UBONG IMANG, AWANGKU HASSANAL BAHAR PENGIRAN BAGUL and JACUELINE PUGH-KITINGAN 2023. THREATS OF BIOCORROSION MOSS AND RIVER EROSION ON MEGALITHIC SITES IN LONG PASIA, BORNEO: A CASE STUDY OF PETROGLYPH NARID UPAI SEMARING. Jurnal Kinabalu. 29, (Dec. 2023). DOI:https://doi.org/10.51200/ejk.v29i.4825.