3.5 limitations of Method

 Due to limited time and least cost effective method of acquiring same kind of primary data, questionnaire has been designed and sends through e-mail to target audience. However, few limitations are involved in this research work. First, only limited question can be asked through questionnaire and surveyor cannot get additional surrounding information about the topic. Moreover, absence of critical analysis by those firms who are lacking behind in implementation or made less progress is another drawback might result in weak opinion output.

Secondly, the quality of work can be affected by the characteristics of the target audience like experience, knowledge, interest. Other disadvantage might be poor comprehension of the question which may lead to ambiguity give birth of weak assessment of issue. Furthermore, the lack of help by surveyor at the time of assessment might lead to misinterpretation of meaning and missing of data. In future, a large scale survey in the same pattern targeting  individual manufacturing sector should be arrange to get more deep and exact information about the issue.