International Scientific Technical and Economic Research

Volume 4, No. 3 (2026) onward: New articles will be published by Digital Intelligence Press and hosted on the new journal platform at https://dipscie.com/index.php/ISTAER.       Volumes 1–4 (2023–2026, No. 1–2): All articles published from Vol. 1, No. 1 (2023) through Vol. 4, No. 2 (2026) will remain hosted on the original journal website at https://www.istaer.online. This site will continue to be fully accessible.