Presentation Certificate - PPAVI-2026-F7ED35AC

Certificate No. PPAVI-2026-F7ED35AC

Certificate

of Presentation

This certificate is formally awarded to:

Bernaditus Yordan Baraga, Angelica Lulu Setiani, Christy Mahendra

for presenting the paper entitled:

Platrack: A Blockchain-Enabled IoT Supply Chain Traceability System Integrating OCR and Geolocation

PPAVI-2026-F7ED35AC / Oral

The 1st PPAVI Student Research and Vocational Conference 2026

16 Oct 2026 - 31 Oct 2026

Informatics, Data Systems, and Digital Innovation

IoT monitoring

RD. Dr. Antonius Ary Setyawan, S.S., M.A, M.M.

Ketua Pengurus PPAVI

Romanus Edy Prabowo, S.Si., M.Sc., Ph.D.

Ketua Panitia

Digitally issued by PPAVI Conference System on 16 October 2026. Available at: