MERY OCTAVIANNA LUBIS, R.; MAYA MEI SHANTY, A. Penta Helix Model: Developing Economic Potential Through Halal Tourism And Local Cuisine Padangsidempuan City. Jurnal Ekonomi, [S. l.], v. 13, n. 04, p. 659–671, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/5571. Acesso em: 5 dec. 2024.