Mirah Ayu Putri Trarintya, Ni Luh Putu Wiagustini, Luh Gede Sri Artini, I Wayan Ramantha. “Catur Purusa Artha Implementation In Supporting Business Sustainability”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 4, Jan. 2021, pp. 5964 -78, https://www.archives.palarch.nl/index.php/jae/article/view/7200.