This issue consists of 6 articles from 33 authors affiliated with 18 institutions from 8 countries including:

• India (Amrita Vishwa Vidyapeetham)
• Malaysia (Universiti Teknologi Malaysia; Sunway University; Universiti Malaysia Perlis; INTI International University; MILA University; Universiti Tun Hussein Onn Malaysia; Firmtec Engineering (M) Sdn Bhd)
• Indonesia (Universitas Komputer Indonesia; Universitas Pendidikan Indonesia; IPB University)
• Uzbekistan (Chirchik State Pedagogical University)
• Czech Republic (University of West Bohemia)
• Iraq (Duhok Polytechnic University; University of Technology-Iraq; University of Hilla)
• Japan (National Institute of Technology, Nara College)
• Morocco (Euromed University of Fes)

Articles

Film-Forming Chitosan/Poly (vinyl alcohol)–Poly (hexamethylene biguanide) Antiseptic Spray for Wound Cleansing: A Sustainable Healthcare Approach Aligned with Sustainable Development Goals (SDGs) Completed with Bibliometric Analysis

Joel Maria Joju, Tanushree Suresh, Anjana Ajithkumar, Amritha Sajeev, Riju Ramachandran Menon, Anil Kumar Vasudevan, Jayakumar Rangasamy

Influence of Air Conditioning on the Vertical Deposition and Inhalation Risk of Indoor Microplastics

Norfatiha Ishak, Nor Ruwaida Jamian, M. Dewika, Sara Yasina Yusuf, Roshafima Rasit Ali, Nur Aqilah Samsukamal

Predictive Modelling of Electronic Materials: A Review of Deep Learning Techniques in Computer Engineering

Agis Abhi Rafdhi, Hanhan Maulana, Senny Luckyardi, Eddy Soeryanto Soegoto, Dostnazar Ximmataliyev, Goh Kang Wen, Tomáš Chochole, Hewa Majeed Zangana

Property Enhancement of Electrodeposited p-Cu₂O Thin Films via Hydrothermal Ethanol Etching for Solar Cell Applications Supporting the Sustainable Development Goals (SDGs)

Nurliyana Mohamad Arifin, Fariza Mohamad, Ming Wei Ping, Mohd Zamzuri Mohammad Zain, Masanobu Izaki

Graphite Nanosheets Modified with Carboxymethyl Cellulose as Eco-Friendly Corrosion Inhibitor for Low-Carbon Steel in Saline Environments to Support Sustainable Development Goals (SDGs): An Experimental and Bibliometric Study

Mohamed R. Mohssen, Sinan S. Hamdi, Rana A. Anaee, Hussain H. Al-Kayiem

How to Calculate Dimensionless Numbers in Fluid Mechanics and Their Applications in Chemical Engineering Processes: Reynolds, Mach, Froude, Euler, Power, Stokes, Weber, Capillary, and Cavitation Numbers

Asep Bayu Dani Nandiyanto, Obie Farobie, Belkheir Hammouti