ANDU, Yusrina; LEE, Muhammad Hisyam; ALGAMAL, Zakariya Yahya. Non-transformed Principal Component Technique on Weekly Construction Stock Market Price. MATEMATIKA, [S. l.], v. 35, n. 2, p. 139–147, 2019. DOI: 10.11113/matematika.v35.n2.1112. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/1112. Acesso em: 27 apr. 2024.