Jantianus, Jantianus, Eunike Surbakti, R.W Sembiring, P. Silaen, and Khairul Khairul. 2023. “Implementation Weighted Product Method for the Best Carrot Seed Recommendations”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 14 (1), 25-31. https://doi.org/https://doi.org/10.31937/si.v14i1.3185.