Tanggara, E. C., E. Purwijantiningsih, and Y. R. Swasti. “Quality of Sheet Jam With Combination of Fruit Flesh Avocado and Kolang Kaling Pulp”. Pro Food, vol. 11, no. 1, May 2025, pp. 117-29, doi:10.29303/profood.v11i1.385.