Aji, Budi, 		Rachmatika, Hasna, 		Maharani, Afrina, 		Intiasari, Arih, 		Anandari, Dian, AND 		Malik, Ahmad.
" Does Covid-19 pandemic influence the sustainability of health insurance membership among informal workers in Indonesia?" <em>Insights in Public Health Journal</em> [Online], Volume 4 Number 2 (25 January 2024)