1.
Dagde KK, Nwosa G, Ukpaka C. Formulation of White Board Marker Ink Using Locally Sourced Raw Materials. EJENG [Internet]. 2019 Mar. 19 [cited 2025 Feb. 12];4(3):107-14. Available from: https://ej-eng.org/index.php/ejeng/article/view/1108