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Nurlisa Ginting,N. Vinky Rahman,Achmad Delianur Nasution
Pág. 75 - 82
The current research observed continuity principle in maintaining place identity of Sipiso-Piso, North Sumatera, toward supporting Toba Caldera as National Strategic Tourism Area Priority. Striving to develop geo-tourism, Toba Caldera would face environm...
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