Suharto Ladjide
Tni al and technological challenges for the 21 st century
Seskoal Press, 2019
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Islamic and religious studies challenges and opportunities for twenty - first century Indonesia
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Islamic and religious studies: Challenges and opportunities for twenty-first century Indonesia
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Whither the Philippines in the 21 st century?
edited by Rodolfo C. Severino and Lorraine Carlos Salazar
ISEAS, 2007
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Teaching classification in the 21 st century
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