“…In order to measure the number of CSR disclosure, along with identifying the materials used for analysis, quantitative methods also affect the results. In previous studies, the authors used different methods to determine the quantity of disclosure such as the number of characters, the number of words, the number of sentences, the number of pages, the percentage of pages containing the social and environmental information published on the analytical materials, or the percentage of corporate social responsibility disclosure on the total number of publications (Adams et al, 1998;Branco & Rodrigues, 2008;Cormier & Magnan, 2003;Deegan & Rankin, 1996;Esa & Ghazali, 2012;Haniffa & Cooke, 2005;Hoang et al, 2016;Khan et al, 2013;Lu & Abeysekera, 2014;Neu et al, 1998;Tsang, 1998). One underlying hypothesis in these studies is that the number of the social responsibility publication reflects the importance of 198 L.H.N.…”