Group Decision Making Process for Supplier Selection with TOPSIS Method under Interval-Valued Intuitionistic Fuzzy Numbers

Table 6

Rating of the alternatives from decision maker 2 (DM₂).

	Criterion 1	Criterion 2	Criterion 3	Criterion 4	Criterion 5	Criterion 6
	𝐶1	𝐶2	𝐶3	𝐶4	𝐶5	𝐶6
Supplier 𝑆1	L	B	VB	M	H	VG
Supplier 𝑆2	H	VVG	VG	M	G	M
Supplier 𝑆3	ML	VG	G	G	B	VB
Supplier 𝑆4	VH	VVG	VB	B	VG	VG
Weight of each criteria	VI	VI	EI	VI	I	U