Marpaung, L. R., and E. Yuniastuti. “ANALYSIS OF THE DEVELOPMENT OF TOURISM COMPONENTS AT PASIR PUTIH PARPAREAN BEACH, PARPAREAN II VILLAGE, PORSEA DISTRICT, TOBA REGENCY”. Jurnal Samudra Geografi, Vol. 9, no. 1, Sept. 2026, pp. 57-61, doi:10.33059/jsg.v9i1.9764.