Positron is a scientific journal published by Physics Department, Faculty of Mathematics and Natural Sciences, Universitas Tanjungpura. This journal was first published in November 2011 with the frequency of publication twice per year (May and November). This journal publishes articles reporting research results in physics in the following areas: conceptual review, theoretical and experimental studies, the use of computational methods, instrumentation and multidisciplinary studies involving physics. The topics covered in this journal reflect the latest research issues in physics. All papers in this journal are indexed in: