Purwanta, F. D. Nugraha, M. F. Pratiwi, S. Hidayati, C. N. Nasieqoh, and M. S. Saputra, “The Formulation of Pentahelix Collaboration Model as for Developing the Tourism Attraction Potential of Tratasan Campsite, Magetan Regency”, Jurnal Parikesit, vol. 3, no. 2, pp. 372-380, Dec. 2025.