Analysis of information sources in references of the Wikipedia article "The Youth Memories" in Indonesian language version.
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(bantuan) tanggal 2020-06-25. Diakses tanggal 2023-06-03.|url=
(bantuan) tanggal 2020-06-25. Diakses tanggal 2023-06-03.|url=
(bantuan) tanggal 2020-06-25. Diakses tanggal 2023-06-03.|url=
(bantuan) tanggal 2020-06-25. Diakses tanggal 2023-06-03.