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6. Excel Online Retraction Watch Hijacked Journals Checker
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7. Laman artikel Masquerade of authority: hijacked journals are gaining more credibility than original ones
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8. Laman tipologi jurnal terbajak
https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24855
9. Laman ASJC (All Science Journal Classification)
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10. Laman Check Quartile Scopus dari SINTA
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11. Laman ScimagoJR jurnal Community Practitioner
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12. Laman PubPeer
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13. Laman PubPeer secara khusus membahas artikel di MDPI
https://pubpeer.com/publications/E3A43F2B47A978A5E3E44DFF038181
14. Laman jurnal yang harus dihindari versi PAK Kemdikbud
https://pak.kemdikbud.go.id/portalv2/jurnal-yang-harus-dihindari/
15. Laman Senarai Penerbit Jurnal dan Jurnal yang Tidak Diiktiraf oleh KPT
https://www.unisza.edu.my/perpustakaan-old/images/stories/Databases/senarai%20penerbit%20jurnal%20dan%20jurnal%20yang%20tidak%20diiktiraf%20oleh%20kpt.pdf