@base .
.
a .
a ;
"2424-8150" ;
.
a ;
.
a ;
"20230526120230.109864"^^ ;
;
.
, ;
"International journal of population studies." ;
;
;
;
;
;
;
"International journal of population studies." , "International journal of population studies (Singapore)" ;
.
a , ;
"International journal of population studies (Singapore)" .
"Singapore" .