IDEAL (Indonesian Development Economics and Localities) is a peer-reviewed, open-access journal committed to facilitating rapid scientific communication while maintaining the highest standards of academic integrity. Published two times a year, the journal welcomes original articles, short communications, review articles, and letters to the editor, all of which undergo rigorous peer review before publication. As an online-only journal, IDEAL does not assign page numbers; instead, each article is given a unique article number. With a broad scope, IDEAL serves as a platform for research that focuses on development economics and local dynamics, as well as issues related to sustainability, inclusivity, and equitable economic growth. By connecting academics, practitioners, and stakeholders from various sectors, the journal aims to generate new insights, address multidimensional challenges, and foster policy innovation amid global expansion, particularly within Indonesia’s diverse regions. True to its name, IDEAL integrates theory and practice in development economics, emphasizing the role of localities as key factors in sustainable growth. Through an interdisciplinary approach, the journal seeks to build synergy between academic research and real-world implementation, contributing to solving complex economic challenges and enhancing societal well-being.