64 tips dan trik presentasi Ongky Hojanto Primary Author mixed material bibliography Jakarta Gramedia Pustaka Utama 2018 id Indonesia

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vii, 157 hlm.: 20 cm. Ongky Hojanto Public Speaking 659.2 9786020618906 PERPUSTAKAAN PESANTREN AL-HAMIDIYAH Yayasan Islam Al-Hamidiyah 659.2 ONG p B00781 Pojok Literasi Al-Hamidiyah 659.2 POLIS p c1 9947500_aa9ee076-b5c5-4ead-8bc9-de80be47b50e.jpg.jpg 3673 2025-02-12 14:32:17 2025-02-12 14:33:00 machine generated