Juvenile criminal justice in Indonesia is an important aspect of the justice system that focuses on protecting the rights of children in conflict with the law. One of the efforts regulated in Law Number 11 of 2012 concerning the Juvenile Criminal Justice System (SPPA) is diversity, which aims to prevent children from the judicial process that can harm their future. This study aims to analyze the protection of children's rights in the criminal justice process, as well as the implementation of diversity in the juvenile criminal justice system in Indonesia. The method used in this study is a qualitative approach with descriptive analysis, through literature studies and interviews with various related parties, such as judges, prosecutors, and community counselors. The results of the study indicate that although there are efforts to protect children's rights in criminal justice, the implementation of diversity still faces a number of challenges, including a lack of understanding among law enforcement officers, limited facilities, and a mismatch between policies and practices in the field. This study suggests the need to increase the capacity of law enforcement officers and other stakeholders in understanding and implementing diversity efforts optimally, as well as the need for policy evaluation to improve the effectiveness of child protection in criminal justice.

Mining materials as natural resources that cannot be renewed and have limited quantities of course have very high economic value. The existence of this high economic value is a factor in the mining business becoming an industry, both by the government and the private sector. The application of Environmental Law to mineral and coal mining is very important, so as not to cause environmental problems. This research aims to see how environmental law is applied to mineral and coal mining. This research includes library research because the data used is mostly secondary data in the form of legal documents as well as reviewing empirical data in the field. The analysis used uses a qualitative approach. The results of this research are that mineral and coal mining needs to implement environmental law properly, to avoid wider environmental problems. The stages in implementing environmental law, starting from completing environmental impact analysis, issuing IUP, preparing mining road infrastructure and reclamation after mining.

Tegal Regency regional regulation Number 2 of 2018 concerning Village-Owned Enterprises is a regional policy in the context of increasing the potential of village resources. The hope is that this regional policy can be a solution for developing village potential, which in Tegal district has a lot of village development potential. As well as increasing the potential of village business capabilities. With Village-owned Enterprises, it is hoped that the business potential in Tegal Regency, which has a large number of small and medium businesses and a high entrepreneurial culture, will certainly be the main requirement if the regional government can seize this opportunity to improve and empower the business world in Tegal Regency to the maximum. This research is a Normative Juridical Research on issues relating to the Job Creation Law and Village-Owned Enterprises policies. This research aims to determine the implementation of Tegal regent's regulation number 2 of 2018 concerning village-owned enterprises as well as solutions to obstacles in its implementation., in This research uses a qualitative data analysis method, namely normative juridical which is presented descriptively. Regent's Regulation number 2 of 2018 created a main strategy, namely Tegal Regency's commitment to improving the ranking of all indicators in investment policy in a better direction, structural improvements for all indicators, implementing ease of doing business for all communities, especially micro, small and medium enterprises through village-owned enterprises.

This research aims to find out the legal status of uncertified land that is disputed by the heirs and the community of Tolitehuyu village, Monano District, North Gorontalo Regency and to find out the form of legal settlement by the Tolitehuyu Village Government regarding disputed uncertified land. This research uses empirical methods. The results of this research show that the legal status of land ownership by the people of Tolitehuyu Village, Monano District, North Gorontalo Regency, some have a certificate and some do not have a certificate for the land they own. Where those who already have a legal status certificate are already the property of that community. Furthermore, for those who do not yet have a certificate, the legal status of their land is unclear or still weak. So the legal status must be registered with the National Land Agency of North Gorontalo Regency in accordance with the provisions of the applicable laws. The role of the Tolitehuyu Village Government in resolving uncertified land disputes in the community can be achieved by mediating through an intermediary called a modiator. The process of resolving land disputes by the Tolitehuyu Village Government is carried out in stages, namely submitting a complaint to the hamlet head, head The village presents the parties to the dispute, collects data, mediates and reads the decision.