 In this project, we are interested in how we can raise the productivity level of small retailers in Jakarta and in the context of Indonesia and understanding how business practices relate to their productivity growth. What we do is to curate the local knowledge available. We develop a handbook of this with practices. We distributed the handbook around 1,000 retailers. And then we top up this handbook with a movie and with assistants. And we proved that this was really effective for these retailers and proved their profits by 35%. Tilek Roulof's psychologist in a nursing home came forward with this project because she saw in the nursing home that there was mainly attention to the problem and almost for the normal experience of love, intimacy and sexuality. What matters is social output. There are five social publications published in international journals. With the MBO program, we also developed a three-part workshop. And in addition, we organized an inspiration day in which nurses and nurses from nursing homes were invited to think about how they could give this program to the nursing home. My research project was about smoke-free soil in the continued program. This program has received a lot of media attention. I have often consulted to give advice on how you can introduce their role. And finally, and I think that this is the highest achievable social impact that scientists can have. And that is that from August 1, the law of power has gone for smoke-free soil. And this law is based on the results of my research.