Bài viết tham khảo (Reference Article)
Article 1 United Nations - Over 820 Million People Suffering From Hunger (July 15, 2019)
Article 2 World Health Organization - World Hunger Is Still Not Going Down After Three Years (July 15, 2019)
Article 3 National Public Radio - The Fight Against World Hunger Is Going In The Wrong Direction (Sept. 11, 2018)
Video tham khảo (Reference Video)