International Journal of Research
Hutauruk, Monalia
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Vol 5, No 20 (2018): Vol-5-Issue-20-September-2018 - Research Articles
Youth Participation in Geopark Kaldera Toba Tourism and Economic Development (Case Study: Toba Samosir)
Abstract PDF
All published Articles are Open Access at https://journals.pen2print.org/index.php/ijr/
Paper submission: ijr@pen2print.org