Kotabaru is richregency in mining and plantations. The sector has contributed to the regional income in the regency. Coastal communities in the area can certainly get the impact which is marked by the increasing prosperity of society. This study used a survey by sampling using questionnaire. The number of samples in this study were 100 respondents who live in the Serakaman village and the Ujung village of Sebuku sub-district, Kotabaru. Companies in the Serakaman village and the Ujung village are Sebuku Iron Lateritic Ores (SILO), Bahari Cakrawala Sebuku (BCS) and Metalindo Bumi Raya (MBR). Analysis stages of welfare based on the level of welfare standards from National Population and Family Planning Board of Indonesia. The results showed the level of welfare in the Sarakaman village and the Ujung village is the welfare stage I and the welfare stage. Although at this welfare stage I and welfare families, the level of education, access to banks and income is still low. The company through its Corporate Social Responsibility (CSR) program is expected to improve the welfare of the community around the company area.

Based on the results of IKM and SKM from 2015 to 2017 shows that the weakness of the service in Disdukpencapil Tanah Laut Regency is in the element of service speed. The application of Law Number 24 of 2013 by Disdukpencapil Tanah Laut Regency is inseparable from the obstacles in the form of not achieving the SPM target from the Ministry of Home Affairs. The study was conducted from July to November 2017 at the Office of Population and Civil Registration Agency of Tanah Laut Regency with a survey method (quantitative approach). This study only examined one factor, namely resources. The research instrument was in the form of a community satisfaction questionnaire. Method of distributing questionnaires using purposive sampling. The distribution of questionnaires was carried out by quotation test in October 2017, for 5 days of service, with a total of 233 respondents consisting of 95 respondents in the Disdukpencapil office and 138 respondents who received services in seven sub-district offices. Based on the results of this study it can be concluded how the impact of the implementation of Law Number 24 of 2013 on increasing the effectiveness of services by the Tanah Laut Regency Disdukpencapil in terms of achievement of SPM targets and service quality. When viewed from the quality of service based on the answers to the questionnaire, the results showed an average of 72.01 (satisfied). The highest satisfaction was with the officers who helped ease the population in getting services (76.22%), while the lowest satisfaction was in the element of the length of service waiting time (68.33%). The results of the questionnaire showed similarities with IKM and SKM conducted in 2015 to 2017, which were good on average. The accountability factor is also reviewed by looking at the answers to the questionnaire which shows the results of the aspects with the most answers being related to service officers (user convenience in asking for information when handling population administration = 87.98%; and Officers are informative and clear in answering questions = 91.42%). The aspect that must be improved is the service standard for the narrow service waiting room.