1. Income inequality and entrepreneurship: Lessons from the 2020 COVID-19 recession
2. Bachtiar H. M. (2018). A tale of wedding pictures . https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=a+tale+of+wedding+pictures+&btnG=
3. Barlian, E., Supardi, D., Pradipto, Y. D., & Suprapto, A. T. (2018). Entrepreneurial orientation of small and medium enterprises toward the use of e-commerce platform: A case study of event and wedding industry in Indonesia. Paper presented at International Conference on Management, Hospitality & Tourism, and Accounting, Jakarta, Indonesia.
4. Thematic analysis.
5. COVID-19: immunopathology and its implications for therapy