ABSTRAK  Terbatasnya jumlah penyuluh perikanan Di Kabupaten Bungo dibandingkan dengan luasnya potensi perikanan yang ada menjadikan kinerja penyuluh perikanan kurang dapat dirasakan oleh pelaku utama. Sinergitas penyuluhan perikanan yang melibatkan penyuluh perikanan sebagai identitas penyampai pesan belum dapat memberikan kontribusi nyata bagi peningkatan pengetahuan, sikap dan keterampilan pelaku utama perikanan.Tujuan yang ingin dicapai dalam penelitian ini adalah untuk mengetahui bagaimana persepsi pelaku utama perikanan terhadap penyuluh perikanan di Kecamatan Rimbo Tengah Kabupaten Bungo. Metode yang digunakan dalam penelitian ini adalah metode survey dan kuisioner. Sampel dalam penelitian ini 60 orang anggota dan pengurus Pokdakan (Kelompok Budidaya Ikan) di Kecamatan Rimbo Tengah. Dalam penelitian ini analisis data yang digunakan adalah Analisis Deskriptif dan kuantitatif, untuk mengintpresikan data-data yang diperoleh dari hasil kuisioner kemudian di  analisis menggunakan Skala likert.Hasil penelitian menunjukan bahwa persepsi pelaku utama perikanan terhadap penyuluh perikanan di Kecamatan Rimbo Tengah adalah berkategori tinggi dengan rata-rata tertimbang masing-masing untuk kategori perencanaan sebesar 3,21 terdiri dari perencanaan (penyusunan Rencana Definitif Kebutuhan Kelompok (RDKK), menyusun programa penyuluhan perikanan desa dan kecamatan, membuat Rencana Kerja Tahunan Penyuluh Perikanan (RKTPP)), dan kategori pelaksanaan sebesar 3,04 yang meliputi pelaksanaan (penerapan metoda penyuluhan perikanan di wilayah binaan dalam bentuk demonstran/SL, Temu lapang. Wicara, teknis, karya dan temu usaha, Kunjungan/tatap dan Kursus, melakukan peningkatan kapasitas pelaku usaha perikanan terhadap akses informasi, menumbuhkan kembangkan kelembagaan ekonomi pelaku usaha perikanan dari aspek jumlah, dan kualitas, meningkatkan produksi komoditi unggulan di WKPP dan melakukan evaluasi pelaksanaan penyuluhan perikanan). Kata Kunci : Persepsi, Pelaku Utama dan Penyuluh Perikanan

This study identifies and analyzes the biophysical and environmental aspects of the environment, potentials and constraints, and then evaluates the post-mining reclamation land use that will be used for Other Use Areas (APL), the Residential Infrastructure Facility. Based on the Mining Closure Plan (RPT) on the utilization of former coal mine land at Air Laya Tanjung Enim, Klawas reclamation land use plan for Resettlement Facility and Zoning Infrastructures (Zone 2) while Suban reclamation land use plan for Productive Research area. Analysis in this research are scoring, SWOT and map overlay such as area function analysis and land suitability analysis based on physical condition of existing land. The result of this research is land suitability level for Residential Infrastructure Facility in Klawas, suitable land equal to 12% or 38 ha while 98% unfit or 258,7 ha from total area of 277,8 ha. Terms of land suitability in Klawas research area including Marginal (S3) with total scores of 80. where climate condition support with average temperature 24oC and rainfall 23,93 - 27,87 mm / day, slope of flat slope approaching water level river 0 - 3%, complex geological structure there are anticline in the form of fault and fracture, soil type Alluvial and Latosol, there are many aquifer with shallow depth to medium, there is vulnerability of geological disaster in the form of mass movement of soil / rock, flood, erosion and radiation exposure TENORM of moderate intensity. The results of land use evaluation for the Klawas reclamation area are more suitable for Freshwater Fishery Cultivation area than for Residential Infrastructure Facility area. Land tenure rate for Residential Infrastructure Facility in Suban, suitable land equal to 76 % or 237 ha while unsuitable 24% or 105 ha of total area of 342 ha. Conditions of land suitability in Suban's research area include Match (S2) with a total scores of 130. Climatic conditions support the average air temperature of 24°C and rainfall of 23.93 - 27.87 mm / day, the slope of flat slope is 3 - 8% there is no anticline structure in the form of fault, Andosol and Podsolic soil types, there is a shallow shallow depth of aquifer, no geological disaster vulnerability and low intensity TENORM radiation exposure. The results of the land-use evaluation for the Suban reclamation area are more suitable for the Residential Infrastructure area rather than for Productive Research area.

Underground mining activities (Undergound Mining) at PT Allied Indo Coal Jaya Encroachment area, Sawahlunto City has the risk of subsidence due to reduced soil carrying capacity due to excavation of underground mine openings. The excavation of underground mine openings will result in disruption of the stability of the area such as roof collapse, rib spalling, and floor heave. This research was conducted in 2 research locations, namely Tunnel 6 Seam B and Tunnel 3 Seam C which aims to determine the recommendation of a buffer system in underground mine openings (Tunnel) by analyzing the geomechanical value of rocks using the Rock Tunnelling Quality Index (Q-System) method. ) so that the Strength Factor value increases. Data collection methods were carried out by field observation and laboratory testing, while data processing used Phase 8.0 software with Mohr-Coulomb failure criteria. The results of calculations and data processing showed that the Strength Factor value in Tunnel 6 Seam B was 1,04 (relatively stable) and Tunnel 3 Seam C was 0,84 (unstable). These results indicate that Tunnel 6 Seam B and Tunnel 3 Seam C must be supported by a buffer system. After the buffering system was carried out the Strength Factor value of Tunnel 6 Seam B increased to 1,59 (stable) and Tunnel 3 Seam C increased to 1,63 (stable).