IRAWAN, Riski; GINTING , Nurlisa. PERANCANGAN DISCOVERY CENTER DENGAN TEMA GEOPARK DI DESA TONGGING, KABUPATEN KARO. Scientica: Jurnal Ilmiah Sains dan Teknologi, [S. l.], v. 3, n. 4, p. 728–741, 2025. Disponível em: https://jurnal.researchideas.org/index.php/scientica/article/view/842. Acesso em: 12 jul. 2025.