TJIPTOJUWONO, E. .; OETOMO, H. W. . CONSUMER PERCEPTION STUDY OF THE VALUE PROPOSITION . International Conference of Business and Social Sciences, [S. l.], v. 2, n. 1, p. 520–528, 2022. Disponível em: https://debian.stiesia.ac.id/index.php/icobuss1st/article/view/203. Acesso em: 4 may. 2024.