THE EFFECT OF SUSTAINABILITY REPORT DISCLOSURE AND SUSTAINABILITY REPORT ASSURANCE ON FIRM VALUE: EVIDENCE FROM INDONESIAN FAST-MOVING CONSUMER GOODS (FMCG) COMPANIES DURING THE 2019–2024 PERIOD. icsema [Internet]. 2026 Aug. 10 [cited 2026 Aug. 24];2(1):1402-16. Available from: https://proceeding.soedirmanunsoed.com/index.php/icsema/article/view/652