Pangaribuan, Christian Haposan , trans. “EDITORIAL PREFACE (Volume 6, Issue 1, November 2018)”. Journal of Business And Entrepreneurship 6, no. 1 (May 14, 2020): i. Accessed June 7, 2025. https://ojs.sampoernauniversity.ac.id/index.php/JOBE/article/view/106.