Suwardana, H., Kalista, A., & Tri Sanjaya, K. (2021). Making Jey-Si (Jelly Siwalan) as A Siwalan Fruit Processing Innovation (In The Wife Group of Siwalan Traders in Panyuran Tuban). Kontribusia : Research Dissemination For Community Development, 4(2), 412-414. doi:10.30587/kontribusia.v4i2.2400