One of the biggest challenges in coal mining activities is the successful management of degraded land through post-mining revegetation activities in accordance with applicable regulations. An easy way to assess the success of revegetation can be done with the approach of the physical properties of the soil. This study aims to evaluate post-mining revegetation land management by analyzing soil physical properties in the form of permeability and bulk density associated with plant growth. The research method was carried out by taking a predetermined sample in the plot area with a size of 20 x 20 m in each revegetation land planted with three depths are 0-20 cm, 20-40 cm, and 40-60 cm. The results showed that the success of revegetation land showed a positive increase where the growth of Acacia mangium plant height had reached 56.5% and the growth of the stem diameter of the plants had reached 53.8% when compared with the same plant type on the original revegetation land (HTI) according with the physical properties of the soil in the form of permeability which shows an increase and bulk density which shows a decrease approaching the value of the HTI land conditions. Thus, the success of post-mining land revegetation can be determined by the physical properties of the soil that affect the growth of the plant.

Mangrove forest area of 98,494.6 ha (72.86%) is distributed in Kotabaru Regency. Based on the forest status, the mangrove forest consists of a nature reserve zone covering an area of 66,487.5 ha (67.50%), production forests 3,510.4 ha (3.57%), and area for other uses 28,496.7 ha (28.93%) (BKSDA, 2008 the Ministry of Forestry, 2009; Sirang et al., 2010). The purpose of this study was to find out the spatial distribution of mangrove ecosystem in Teluk Kelumpang Nature Reserve. The study was conducted using a remote sensing technology (Landsat 7 ETM + 2012 (Path/Row: 117/063) to obtain data of the extent, and the distribution of mangrove forest species in Teluk Kelumpang nature reserve. The measurement of mangrove vegetation was to find out the potency and characteristics of mangrove forest stands. The results showed that the potential vegetation in the area of Teluk Kelumpang nature reserve was R. apiculata, R. mucronata and B. gymnorhiza. Teluk Kelumpang nature reserve is divided into two zones. The first zone is proximal zone (50 m - 100 m from coastline), a zone dominated by R. apiculata and R. mucronata plants. The second is middle zone, a mixed zone comprising B. gymnorhiza, X. granatum, C. decandra, and N. fruticans, with the area of > 100 m - 500 m from the river line and coastline.

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LILY AGUSTRIANA (1720422320005), 2021 "Implementation of Online Job Market Information System Innovation (Sipaja-Online) on the Community Satisfaction Index at the Manpower and Transmigration Office of Banjar Regency". Under the guidance of Prof. Udiansyah and Muhammad Ansar Nur. The online Job Market Information System (SIPAJA) service innovation is the creation of an online-based Job Seeker Card (AK1) and e-register, an inclusive excellent service system by facilitating and providing online Job Seeker Card (AK1) services. Job seekers can make Job Seeker Cards (AK1) wherever they are, in addition to services in the form of Job Market Information, Placement by company (report) and Notifications/whatsapp for reporting the status of job seekers who are already working. Broadly speaking 4 (four) types of services The services provided include online-based Job Seeker Card Services, Job Market Information Services which are directly administrated by the company, Placements by Companies (report) and Notifications/whatsapp for reporting on the status of job seekers who are already working (Report Placements). The research method used is a qualitative research approach and descriptive type. The research informants in this study were the head of the expansion of job opportunity development, placement and transmigration, as well as the head of labor protection, and the Sipaja Online management staff at the Manpower and Transmigration Service. The data collection techniques are observation, interviews and documentation taking into account the assessment of the Community Satisfaction Index in October 2021. The focus of the research uses George C. Edward III's theory of policy implementation. Data analysis used is data reduction, data presentation and verification. The results of the study show that there are 4 factors in the implementation of public policies, namely communication factors, resources, disposition (executive attitudes), and bureaucratic structure factors. All of these factors have been successfully implemented in the field, such as the disposition factor, namely the indicators for appointing bureaucrats and indicators for incentives, which have been successfully implemented. However, the communication factor is still not implemented optimally in the field because in the three indicators contained in the communication factor only the consistency indicator has been implemented optimally. Meanwhile, the other two indicators, namely the transmission and clarity indicators, have not been implemented optimally. Due to the lack of socialization given to the public regarding Sipaja Online and the Job Market.

Tambak Sari Panji Village is one of the villages with frequent fires in Hulu Sungai Utara Regency. Fires occur almost every year and predominantly occur in peatland areas. This makes the surrounding community worried about the occurrence of smog and disrupting land, river and air transportation systems. By sector, the impact of fires covers the transportation, health, economic, ecological and social sectors. This study aims to analyze the impact of peatland fires in Tambak Sari Panji Village. The respondent sampling technique is continuous, like a snowball getting bigger or in this case an unlimited sample size (snowball sampling), until the researcher has enough data to analyze, to draw conclusive results that can help determine the impact of peatland fires. Descriptive analysis aims to describe an object of research based on existing facts (reality). The data analyzed is questionnaire data and presented in tabular form, data that cannot be presented in tabular form is presented in descriptive form, which provides an overview of all the facts obtained in the field. Based on the results of research on the impact of peatland fires in Tambak Sari Panji Village, which was conducted with a total of 15 respondents, with 100% respondents aged 20-60 years, forest fires, especially peatlands, caused many negative impacts and losses to the community, namely causing smog, health problems and ecosystem disturbances such as damage to crop fields, decreased water quality, increased temperatures and increased global warmingDesa Tambak Sari Panji merupakan salah satu desa yang sering terjadi kebakaran di Kabupaten Hulu Sungai Utara. Kebakaran hampir setiap tahun selalu terjadi dan dominan terjadi di daerah lahan gambut. Sehingga membuat masyarakat sekitar khawatir akan terjadinya kabut asap serta mengganggu sistem transportasi darat, sungai dan udara. Secara sektoral dampak kebakaran mencangkup sektor perhubungan, kesehatan, ekonomi, ekologi dan sosial. Penelitian ini bertujuan menganalisa dampak kebakaran lahan gambut di Desa Tambak Sari Panji. Teknik Pengambilan Sampel Responden yaitu terus-menerus, seperti bola salju yang bertambah besar atau dalam hal ini ukuran sampel tidak terbatas (snowball sampling), sampai peneliti memeliki cukup data untuk dianalisis, untuk menarik hasil konklusif yang dapat membantu mengetahui dampak kebakaran lahan gambut. Analisis deskriptif bertujuan untuk melukiskan suatu objek penelitian berdasarkan fakta yang ada (realitas). Data yang dianalisis adalah data kuisioner dan disajikan dalam bentuk tabel, data yang tidak bisa disajikan dalam bentuk tabel disajikan dalam bentuk deskriptif yaitu memberikan gambaran tentang semua fakta yang diperoleh di lapangan. Berdasarkan hasil penelitian dampak kebakaran lahan gambut di Desa Tambak Sari Panji yang dilakukan dengan jumlah responden sebanyak 15 orang dengan usia responden 100% kategori umur 20-60 tahun, bahwa kebakaran hutan khususnya lahan gambut menimbulkan banyak dampak negatif dan kerugian pada masyarakat yaitu menimbulkan kabut asap, gangguan kesehatan dan terganggunya ekosistem seperti kerusakan pada lahan tanaman, menurunnya kualitas air, suhu yang meningkat serta meningkatkan pemanasan global.