Khouroh, U. et al. 2022. The Role of Pentahelix’s Effective Collaboration in Developing the Frugal Innovation Strategy for the “Pekarangan Pangan Lestari (P2L)” Program. Proceedings of International Conference of Graduate School on Sustainability. 7, 1 (Dec. 2022). DOI:https://doi.org/10.26905/icgss.v7i1.9096.