GPH-International Journal of Applied Science (E-ISSN: 3050-9653), Volume 9, Issue 06 (2026) presents a collection of rigorously peer-reviewed research articles highlighting recent advances in applied science, engineering, technology, environmental science, and interdisciplinary innovation. The published contributions provide evidence-based findings and practical solutions to contemporary scientific challenges. All manuscripts were evaluated through a stringent double-blind peer review process in accordance with internationally recognized standards of academic excellence, research integrity, and publication ethics.