Sumbogo, Ignatius Ario, and Vina Meliana. “Analisis Pengaruh Innovativeness, Rewards and Punishment, Serta Career Advancement Terhadap Strategi Kinerja Unggul”. Jurnal Manajemen Strategi Dan Aplikasi Bisnis, vol. 4, no. 2, Sept. 2021, pp. 441-8, https://www.ejournal.imperiuminstitute.org/index.php/JMSAB/article/view/316.