(1)
Lembaga Demografi Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia
,
(2)
Badan Penyelenggara Jaminan Sosial (BPJS), Indonesia
,
(3)
Lembaga Demografi Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia
,
(4)
Institute for Economic and Social Research (LPEM) Faculty of Economics and Business Universitas Indonesia, Depok, Indonesia
,
(5)
Lembaga Demografi Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia
,
(6)
Lembaga Demografi Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia
,
(7)
Badan Penyelenggara Jaminan Sosial (BPJS), Indonesia
,
(8)
Badan Penyelenggara Jaminan Sosial (BPJS), Indonesia
,
(9)
Badan Penyelenggara Jaminan Sosial (BPJS), Indonesia
,
(10)
Lembaga Demografi Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia