Hey Hive account@voaputra,

thanks for your article. However, since you are using the #steemstem tag there are some things to consider:
SteemSTEM is a community-driven project aiming to promote STEM (Science, Technology, Engineering and Mathematics) subjects.

Your post covers some important topics, but I would argue they are not really STEM-related. Using tags relevant to your content is important to avoid flags for tag abuse (I will not flag you, but be aware that others may do) and confusing possible readers.
More detailed information about approbiate tag use can be found here.
Check out the steemSTEM-guidelines to see, which standards are needed to be fulfilled for using the #steemstem tag.

If you have any additional questions, feel free to ask!

Best regards
Egotheist