ESTIMATOR : Journal of Applied Statistics, Mathematics, and Data Science publishes journals in a fully open access format. This means that all articles published in this journal are freely available on the internet to all users immediately upon publication. Non-commercial use and distribution of the articles in any medium are permitted, provided that the author and the journal are properly credited. This open access model allows scientific information to be disseminated more widely and rapidly across the globe, ultimately promoting advancements in the fields of early childhood education and inclusive education. With open access, there are no subscription barriers or access fees, ensuring that research findings are accessible to anyone, anywhere, without any restrictions.

There are numerous benefits for authors who choose to publish their articles in an open access journal like ESTIMATOR, including:

1. Free access for all users worldwide, without the barriers of subscription fees or access charges. This ensures that research findings are accessible to anyone, anywhere, without any limitations.
2. Authors retain copyright to their work. This means they have full control over how their work is used and distributed. Authors can grant permission to others to use their work, as long as proper credit is given to the author and the journal.
3. Increased visibility and readership. Articles that are freely accessible tend to be read and cited more frequently, enhancing the impact of the research. With open access, an author's work can reach a wider audience, including researchers, practitioners, and policymakers around the world.
4. Rapid publication. The publication process in open access journals is typically faster, allowing authors to share their findings with the scientific community and the general public more quickly. This helps authors stay up-to-date with the latest developments in their field of research.
5. No spatial constraints. Articles can include the necessary number of pages to fully present the research, without the length restrictions often imposed by traditional journals. Authors can include all relevant data, images, and tables to support their findings without worrying about space limitations.