VOLUME 22, SEPTEMBER 2026

Issue DOI: 10.24191/esteem.v22iSeptember

Editorial Board, Foreword and Content

Oxidative degradation of AOII dye by bicarbonate-activated hydrogen peroxide in the presence of CaCu_0.5Fe_0.5O₃ perovskite: Influence of initial pH

Ahmad Azizi Abdul Razak, Rasyidah Alrozi, Riza Lydia Liyana Rizalmen, Nor Aida Zubir, Mohamad Anuar Kamaruddin

Effects of boundary lubrication and spindle speed on the surface roughness of UHMWPE in robotic milling

Wan Nor Shela Ezwane Wan Jusoh, Mohamad Irwan Yahaya, Mahamad Hisyam Mahamad Basri, Shukri Zakaria