Bibliografi : hlm. 451-456
Bibliografi : hlm. 359-378 No Inv.: 133588/SM/Perp/12/1c~140612/SM/Perp/14/1c; Bibliografi : hlm. 359-378; Judul Asli : Research design : qualitative, quantitative and mixed methods approaches
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Bibliografi : hlm. 1310-1342
Bibliografi : hlm. 177-181
Bibliografi : hlm. 344-347
Termasuk bibliografi
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Judul Asli : Basic Montessori, Learning Activities for Under-Fives. Bibliografi : hlm. 376-377