| New Year's Day | 1 Jan 2012 |
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| Chinese New Year | 23 Jan 2012 |
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| Maulid (Birth of the Prophet Muhammad SAW) | 4 Feb 2012 |
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| Nyepi (Balinese New Year) | 23 Mar 2012 |
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| Good Friday | 6 Apr 2012 |
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| Easter | 8 Apr 2012 |
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| Vesak Day | 6 May 2012 |
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| Ascension Day of Jesus Christ | 17 May 2012 |
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| Ascension Day of the Prophet Muhammad SAW (Isra Mi'raj) | 16 Jun 2012 |
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| Indonesian National Day | 17 Aug 2012 |
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| Eid al-Fitr (Idul Fitri) | 19 Aug 2012 - 20 Aug 2012 |
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| Eid al-Adha | 26 Oct 2012 |
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| Al-Hijra (Islamic New Year - 1432H) | 15 Nov 2012 |
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| Christmas Day | 25 Dec 2012 |