Optimization of Production of Cendol Dawet Ice and Doger Ice on Pakde Carts Using Fuzzy Linear Programming - Marpaung, T.J.; Singarimbun , Apredo Suranta; Lumban Tobing, Wike Joesline; Manik , Yessi Mardina; Ismayadi (Journal of Research in Mathematics Trends and Technology; Vol. 6 No. 1 (2024): Journal of Research in Mathematics Trends and Technology (JoRMTT, 2024)