Hariyono, E. et al. 2020. Volcano Project Design: Innovation In Geoscience Learning. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram. 8, 2 (Dec. 2020), 139–149. DOI:https://doi.org/10.33394/j-ps.v8i2.3267.