JANTIANUS, Jantianus; SURBAKTI, Eunike Endariahna; SEMBIRING, R.W; SILAEN, P.; KHAIRUL, Khairul. Implementation Weighted Product Method for the Best Carrot Seed Recommendations. Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 14, n. 1, p. 25–31, 2023. DOI: 10.31937/si.v14i1.3185. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/3185. Acesso em: 5 aug. 2025.