Introduction:
In the field of Electrical Engineering, providing references or citations is not mandatory but highly recommended. References or citations serve several important purposes in academic writing, including acknowledging the work of others, providing evidence for claims made, and allowing readers to locate and verify the sources used.

Ensuring Academic Integrity:
Including references or citations in the Electrical Engineering optional subject ensures academic integrity. By citing the sources of information used, it demonstrates that the author has conducted thorough research and is not claiming someone else's work as their own. It also helps to avoid plagiarism, which is a serious offense in academic writing.

Supporting Claims and Arguments:
In Electrical Engineering, references or citations provide evidence to support the claims and arguments made in the text. By referring to established research studies, journal articles, textbooks, or other authoritative sources, it adds credibility and reliability to the information presented. This not only enhances the overall quality of the work but also allows readers to further explore the topic if they wish.

Building on Existing Knowledge:
Electrical Engineering is a rapidly evolving field with a vast body of knowledge. By providing references or citations, it allows readers to explore the existing literature and build on the work of others. This helps to foster a culture of collaboration and advancement in the field.

Allowing Verification:
Including references or citations in the Electrical Engineering optional subject enables readers to verify the information presented. They can access the cited sources and evaluate the accuracy of the information, ensuring that the author's claims are supported by reliable evidence.

Conclusion:
While it is not mandatory to provide references or citations in the Electrical Engineering optional subject, it is highly recommended. References or citations ensure academic integrity, support claims and arguments, build on existing knowledge, and allow verification of the information presented. By including references or citations, the author adds credibility to the work and contributes to the overall advancement of the field.