Publisher
Challenge Journal of Concrete Research Letters is published by Tulpar Academic Publishing.
The Journal operates without external sponsorship, institutional funding, advertising revenue or commercial financial support. Editorial, peer-review and related scholarly activities are carried out through the voluntary contributions of editors, reviewers and other members of the academic community.
The Journal does not charge authors any submission fee, article processing charge or publication fee. All published content is made available on an open access basis without charge to readers.
Financial or sponsorship considerations do not influence manuscript assessment, peer review or editorial decision-making. All editorial decisions are made independently and solely on the basis of academic merit, relevance, originality and research integrity.
