Critical elements in implementations of just-in-time management: empirical study of cement industry in Pakistan

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Table 2 Constructs of reliability analysis

Construct	No. of Items	Cronbach-alpha	Kaiser-Meyer-Olkin (KMO) test
Production design	3	0.72	0.59
TQC	3	0.78	0.70
Inventory	3	0.71	0.71
Supply chain integration	3	0.79	0.72
Production plan	3	0.67	0.52
JIT implementation	6	0.66	0.57
Over all	21	0.72	0.64