Dr Hanmant N Renushe et al. 2026. SMART QR CODE–ENABLED TRANSPORTER AUTHENTICATION AND PROOF OF DELIVERY SYSTEM WITH REAL-TIME GPS TRACKING. The Bioscan. 21, 2 (Apr. 2026), 494–501. DOI:https://doi.org/10.63001/tbs.2026.v21.i02.pp494-501.