Silalahi BP, Sulistyono E, Bukhari F. Paradox in The d-Dimensional Fixed Charge Transportation Problem and Algorithm for Finding The Paradox. Pak.j.stat.oper.res. [Internet]. 2022Jun.1 [cited 2025Jul.31];18(2):329-36. Available from: https://pjsor.com/pjsor/article/view/2807