Green Construction Journal (GCJ) is a peer-reviewed scientific journal published twice a year (biannually) by Sekolah Tinggi Teknologi Pekerjaan Umum (STTPU). The journal maintains a consistent publication schedule to ensure the timely dissemination of high-quality scientific research and to support the continuous development of knowledge in the fields of sustainable construction, environmental engineering, infrastructure development, and related disciplines.

The journal publishes two regular issues annually, specifically in March and September. Manuscripts submitted to the journal undergo a rigorous editorial and double-blind peer-review process prior to publication. The publication schedule is designed to provide authors, researchers, practitioners, and policymakers with a reliable platform for disseminating innovative research findings and scholarly contributions.

By maintaining a regular publication frequency, Green Construction Journal demonstrates its commitment to academic excellence, editorial consistency, and international publishing standards. The journal continuously strives to enhance the visibility, accessibility, and impact of published research while supporting the advancement of sustainable development and engineering sciences at both national and international levels.