URL: journal.ipb.ac. ... http://journal.ipb.ac.id/index.php/jgizipangan/index
SUDOC: www.sudoc.fr/18 ... http://www.sudoc.fr/183836340
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50668220
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/kqg2uvjjdfctrjh6bxy4lavegm
URL: journal.ipb.ac. ... http://journal.ipb.ac.id/index.php/jgizipangan/index
SUDOC: www.sudoc.fr/18 ... http://www.sudoc.fr/183836340
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50668220
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/kqg2uvjjdfctrjh6bxy4lavegm
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%222407-0920%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%222407-0920%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%222407-0920%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+2407-0920