Piaget, Jean
Yayasan Obor Indonesia , 1995
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Panjaitan, Toga H
Faculty of Engineering, Universitas Indonesia, 2017
Artikel Jurnal
Mochammad Nginwanun Likullil Mahamid
Balai Pelestarian Nilai Budaya , 2023
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Lechte, John
Routledge, 1994
Buku Teks
Elaine M. Landry
Springer, 2012
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