http://www.issia.cnr.it/ https://diesnatalis.uph.edu/events/ https://azanahotel.com/about

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Negeri 5 Menara. (2022). Jakarta :: Gramedia Pustaka Utama,.

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Negeri 5 Menara. cet. 32. Jakarta :: Gramedia Pustaka Utama,, 2022. Text.