@base .
a .
a ;
"20240228174628.643197"^^ ;
;
.
a , ;
"Scientific and social research" .
, ;
"Scientific and social research." ;
;
;
;
;
;
;
"Scientific and social research." , "Scientific and social research" ;
.
"Singapore" .
.
a ;
.
a ;
"2661-4332" ;
.