Book excerpt: Ministry of National Development Planning of the Republic of Indonesia (PPN) and the Central Statistics Agency (BPS) estimates that Indonesia will experience a demographic bonus in 2045. This can bring Indonesia to its heyday if the demographic bonus can be used properly. Human development and mastery of science and technology, sustainable economic development, equitable development, and strengthening national resilience and governance are the four pillars in welcoming that era. The first pillar, human development and mastery of science and technology, can be achieved by realizing quality education. Unfortunately, many factors cause the low quality of higher education in Indonesia. The skill gap or skill gap is one of the causes of the non-absorption of college graduates into work. As a result, many graduates are unemployed. It was recorded that in 2021 the number of unemployed in Indonesia was more than 8 million undergraduates, an increase of 26.3% compared to 2020. In addition to skill gaps, low communication and problem-solving abilities, lack of science and technology, digital literacy skills, and teamwork abilities are also recorded as obstacles. However, to start that development, college students must improve their thought. They have to know the problem's surroundings and solve it through research. And this book is a compilation of their study through research.