Danarahmanto PA, Primiana I, Azis Y, Kaltum U. The sustainable performance of the digital start-up company based on customer participation, innovation, and business model. BTP [Internet]. 2020Mar.6 [cited 2024Nov.24];21(1):115-24. Available from: https://jbem.vgtu.lt/index.php/BTP/article/view/11053