V. Kamal Nasir, V. P. Beenu. Unbalanced transportation problem with pentagonal intuitionsitic fuzzy number solved using ambiguity index. Malaya J. Mat. [Internet]. 2021 Jan. 1 [cited 2024 Jul. 16];9(01):720-4. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1119