1. S. Brondoni, Symphonya Emerging Issues in Management, 2, 8 (2018).
2. Framework for an internationalization strategy case: Company X Turku. Available at: https://www.theseus.fi/bitstream/handle/10024/117647/EA%20ARBETE_BOKVERSION.pdf?sequence=1.
3. Strong Investment Growth in Indonesia's Medical Device Industry. Available at: https://www.indonesia-investments.com/business/business-columns/strong-investment-growth-in-indonesia-s-medical-device-industry/item8675?.
4. Warta ekspor : Inovasi alat kesehatan era transformasi digital. 2018. Available at: http://djpen.kemendag.go.id/app_frontend/admin/docs/publication/8951548127327.pdf.
5. Vietnam - Country commercial guide international trade administration. 2019. Available at: Vietnam - Healthcare (trade.gov).