YULIANSYAH, H. Value proposition design at training and consulting services company in Sharia financial banking Lampung Province at CV. Acceleration Indonesia Juara. Journal of Multidisciplinary Academic Business Studies, [S. l.], v. 1, n. 2, p. 139–153, 2023. DOI: 10.35912/jomabs.v1i2.1817. Disponível em: https://goodwoodpub.com/index.php/JoMABS/article/view/1817. Acesso em: 19 oct. 2025.