2021 Issues Vol. 2, No. 3 Vol. 2, No. 2 Vol. 2, No. 1 2020 Issues Vol. 1, No. 2 Vol. 1, No. 1 Current Issue Current Issue Volume 2, Number 3, 2021 December Memory Compression Scheme for Mobile Devices, Hyo-Joong Suh and Hoyoung Hwang (pp. 1-8). Spoken Dialogue Analysis System for Supporting Effective Counseling, Seok Kee Lee and Sung-Dong Kim (pp. 9-18). Automated Identification of Diabetic Retinopathy Using Alexnet Architecture, Hasirunnisa Shaik, S. Deva Kumar, M.Gargi and DS Bhupal Naik (pp. 19-32). Global Education, Research and Technology for Sustainable Development, Forgive Kwadamah, Francis Pol C. Lim, Ebenezer Dzinpa Effisah and Siddique Abdul-Samad (pp. 33-44). Privacy Safeguarding Techniques for Internet of Things Based Mobile Enterprise Systems, Murtaza Hussain Shaikh and Jongho Kim (pp. 45-54). Effect of Quenching and Tempering on Micro Structure and Mechanical Properties in Laterite Steel, Desiran Sembiring, Djoko Setyo Widodo and Bintang Adjiantoro (pp. 55-66).