1.
Abrenica MG, Alba J, Dumago PM, Evangelista M, Monreal J, Seciban KA. Development, Evaluation and Heavy Metal Analysis of Tailor’s Chalk Using Eggshell and Green Apple Snail Shell in Three Formulations. IJERIP [Internet]. 2026 May 21 [cited 2026 May 22];2(5):1125-34. Available from: https://ijerip.erio.org.ph/index.php/articles/article/view/705