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Lukens-Bull 2001, p. 356. Lukens-Bull, Ronald A. (2001). "Two Sides of the Same Coin: Modernity and Tradition in Islamic Education in Indonesia". Anthropology & Education Quarterly. 32 (3). Wiley: 350–372. doi:10.1525/aeq.2001.32.3.350. JSTOR3195992.
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