KHOIRUNNISA, Safira; AUDZAR, Yusrifa; PURNARAMADHAN, Riza; AVIANA, Eggy Shafira Dyanti; JENEKA, Yella; PUTRI, Dwi Septiandini; WIDODO, Edy. Hierarhical cluster analysis perdagangan ekspor januari – maret 2020 berdasarkan pelabuhan muat, pmdn, dan pma di Indonesia. Prosiding Seminar Nasional Matematika dan Pendidikan Matematika, [S. l.], v. 5, p. 332–341, 2020. Disponível em: https://conference.upgris.ac.id/index.php/senatik/article/view/978. Acesso em: 9 apr. 2025.