Saffanah, Nurina. 2020. “THE EFFECT OF PROPRIETARY COSTS TOWARDS THE QUALITY OF SUSTAINABILITY REPORTS MODERATED BY OWNERSHIP STRUCTURE IN THE COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE FOR THE PERIOD OF 2013-2016”. Manis: Jurnal Manajemen Dan Bisnis 4 (1), 68-77. https://doi.org/10.30598/manis.4.1.68-77.