FAIZUL IDHAM, Mohd; FATHMI MASOR, Mohamad; MOHD, Norzila; ABDULLAH, Bulan; KHADIJAH ALIAS, Siti. Performance of Piper Nigrum (Black Pepper) as Corrosion Inhibitor of Ductile Iron. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4.42, p. 115–118, 2018. DOI: 10.14419/ijet.v7i4.42.25691. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/25691.. Acesso em: 11 aug. 2025.