Edutourism development model in unesco global geopark ciletuh palabuhanratu sukabumi district.
| Autor: | Arrasyid, R, Urfan, F, Darsiharjo, Ruhimat, M, Setiawan, I, Logayah, D S |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 3/27/2021, Vol. 683, p1-10, 10p |
| Databáze: | Complementary Index |
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