SANGGAM B SIHOMBING. STRATEGI PENGEMBANGAN OBJEK WISATA ALAM PANTAI PAROPO KECAMATAN SILAHISABUNGAN KABUPATEN DAIRI. Jurnal Sains dan Teknologi ISTP, [S. l.], v. 17, n. 2, p. 106–117, 2022. DOI: 10.59637/jsti.v17i2.150. Disponível em: https://ejurnal.istp.ac.id/index.php/jsti/article/view/150. Acesso em: 23 jul. 2025.