[1]
A. Ardiansyah, S. Suparto, W. A. Hajri, M. Rafi, and P. Amri, “Analysis of the Synergy of the Penta Helix Model in Handling COVID-19 at the Pekanbaru City Level”, jcgpp, vol. 4, no. 1, pp. 1–22, Feb. 2023.