We hereby inform you that Volume 11, Issue 4, March  2023 of International Journal of Basic and Applied Science has been published now. There are 14 authors from 8 Universities/Government Agencies/Research Institutions involved in this issue, namely: National Kaohsiung University Of Science and Technology, Taiwan; AMIK Universal, Indonesia; Chukwuemeka Odumegwu Ojukwu University, Nigeria; Politeknik Negeri Bandung, Indonesia; Universitas Brawijaya, Indonesia; Universitas Pembangunan Nasional Veteran, Indonesia; Politeknik Negeri Pontianak, Indonesia; Institute Nawabshah (NORIN), Pakistan. The entire Editorial TEAM would like to thank the authors who have contributed to the development of this journal. Especially to all the Reviewers and Editors who are very consistent in providing input and reviews of the articles that we assign.