BASKARA, Zulhan Widya; HARSYIAH, Lisa; PARAMARTHA, Dewa Nyoman Adi; UTAMA, Qabul Dinanta. Factor Analysis for Mapping Characteristics in Robusta Coffee Decaffeination Experiments. EIGEN MATHEMATICS JOURNAL, [S. l.], v. 5, n. 1, p. 15–20, 2022. DOI: 10.29303/emj.v5i1.139. Disponível em: https://eigen.unram.ac.id/index.php/eigen/article/view/139. Acesso em: 20 jul. 2026.