Awal, Md Rabiul; Zakaria, Nurul Ain; Jusoh, Muzammil; Abdelghany, Mahmoud A.; Yahya, Muhammad Syarifuddin; Zakaria, Hidayatul Aini
(Daffodil International University, 2022-06-21)
Product warranty seals or stickers are criteria for after-sale warranty services. The unauthorized removal or modification of a seal will void the warranty. So far, there is no detection method to confirm the warranty, ...