PUSAT INFORMASI GEOPARK NASIONAL KALDERA TOBA
Jl Kebudayaan No.1, Tiga Raja, Girsang Sipangan Bolon, Simalungun Regency, North Sumatra 21174
+6282122850705
Jl Kebudayaan No.1, Tiga Raja, Girsang Sipangan Bolon, Simalungun Regency, North Sumatra 21174
+6282122850705