Semakin bertambahnya jumlah penduduk dan tingginya kegiatan pembangunan di Kota Palembang mengakibatkan semakin meningkatnya kegiatan industri, kegiatan permukiman, dan kegiatan lainnya yang menjadikan peningkatan terhadap jumlah limbah yang dihasilkan setiap harinya. Masalah dalam penelitian yaitu Faktor –faktor determinan yang paling berpengaruh terhadap pencemaran Sungai Musi di Kota Palembang. Metode yang digunakan dalam penelitian ini adalah metode studi kasus dengan pendekatan survai. Data primer diperoleh dari hasil penelitian di lapangan dan hasil analisis laboratorium meliputi konsentrasi TDS, TSS, pH, Besi (Fe), Timbal (Pb), Ammoniak (NH3-N) Phosphate (PO4-P), DO, COD, BOD, dan konsentrasi Colyform Total. Hasil penelitian yaitu unsur kimia yang paling dominan yaitu unsur besi dalam air sungai, unsur besi  antara 288 mg/l sampai dengan 453 mg/l. Konsentrasi Amoniak tertinggi berada pada titik sampel 1 yang terletak pada hilir Sungai Musi, tingginya kadar amoniak bersumber dari kegiatan industry dan kegiatan domestik rumah tangga. Konsentrasi COD pada air Sungai Musi berada diatas ambang batas normal yaitu 97 mg/l. Konsentrasi yang melebihi ambang batas yang lain yaitu konsentrasi BOD dan DO. Kondisi ini dapat disebabkan oleh dekomposisi unsur organik yang terdapat dalam air sungai. Dari hasil penelitian disimpulkan bahwa faktor determinan yang berpengaruh utama terhadap pencemaran Sungai Musi yaitu faktor sampah rumah tangga dan faktor determinan yang kedua adalah faktor indistriKata Kunci: Faktor Determinan; Kualitas Air; Sungai Musi

This study aims to produce and test the effectiveness of the fundamental movement skills (FMS) learning model product, let's exercise on students with mild intellectual disability (ID) in primary special need education (SDLB) Palembang City. This research took place in 2018 before the pandemic Covid-19 era. The subjects of the small group trial were 10 students and 4 teachers, and the subjects for the large group trial were 23 students and 4 teachers for grade 1 in 3rd  SDLB serving children with ID in Palembang City. The data analysis technique used the z test effectiveness test (parameter) and the Wilcoxon test (non parameter). The results showed that the large group trial data for aspects of basic movement skills, cognitive abilities, pleasure (fun), and focus of attention obtained an average value of trial 2 greater than trial 1, as well as the z-count value of the lets exercise model of play activity is greater. from the z-table value (1.96), so the difference is significant. So it can be concluded that the game model lets exercise be effective for improving FMS, cognitive abilities, pleasure, and focus on attention of grade 1 students with mild ID in SDLB.

The purpose of this research is to improve basic forehand drive technique skills. The research method used is sports action research method. The research procedures used are planning, implementation, observation, reflection. The subjects of this study were 31 semester 5 physical education students at PGRI Palembang University. This study applies the resulting method, namely in the form of variations with shadow exercises, the basic technical skills of forehand drive strokes in the game of tennis are increased. The results of the achievement score reached 82.65% where the result is the average score of students where students are the subjects of this study.In a good position, the shadow movement determines how a player anticipates the direction of a fast punch from the opponent, the shadow movement also looks at the opponent's direction so that the forehand returns according to the opponent's difficult places.

The problem in this study is that there is an effect of shuttle drill training on the ability to dribble in extracurricular students at SMA Negeri 1 Lembak. This study aims to determine the effect of shuttle drill running on the ability to dribble in soccer games for extracurricular students at SMA Negeri 1 Lembak. This type of research is experimental research, using the one group pretest-posttest design method. The population in this study was 30 SMA Negeri 1 Lembak soccer players, while the sample in this study amounted to 20 people. The sampling technique used in this study was purposive sampling technique. The data collection technique used the dribbling or dribbling test method. The data analysis technique used the t-test formula. Based on the results of research conducted on football extracurricular students at SMA Negeri 1 Lembak, the average pretest result was 26.45 seconds and the posttest average was 19.55. This shows that shuttle drill practice can improve students' dribble skills in playing soccer football extracurricular activity at SMA Negeri 1 Lembak. Because there is an increase after being given treatment compared to before being given treatment. In testing the hypothesis, the value of t-count> t-table or 16.33> 1.73 is obtained, so it can be concluded that there is an effect of shuttle drill training on the ability to dribble in soccer games for extracurricular students of SMA Negeri 1 Lembak.

Pendidikan jasmani di Sekolah Luar Biasa (SLB) memiliki peran yang sangat penting dalam meningkatkan aspek afektif, kognitif dan psikomotorik.. Tujuan dari penelitian ini adalah untuk mengembangkan Model Pembelajaran Pengembangan Keterampilan Motorik Anak terhadap Disabilitas Intelektual (DI). Metode Penelitian ini menggunakan prosedur Research and Development (RD) Borg dan Gall untuk mengembangkan dan memvalidasi produk pendidikan. Subjek uji coba adalah guru Pendidikan Olahraga dan siswa SLB Palembang. Jenis data dalam penelitian ini adalah Mix method desain, dan instrumen yang digunakan adalah kuisioner dan observasi (rubrik assessment). Analisis data menggunakan uji-t dan uji Wilcoxon. Hasil penelitian menunjukkan bahwa model pembelajaran yang melibatkan aktivitas fisik adaptif dan latihan kemampuan fisik dan gerakan dapat meningkatkan kinerja fisik dan kognitif siswa dengan DI. Simpulan model pembelajaran dapat meningkatkan keterampilan motorik, keterampilan kognitif, serta meningkatkan kesenangan dan fokus perhatian pada anak-anak dengan Disabilitas Intelektual (DI) ringan yang berusia 5-6 tahun, baik laki-laki maupun perempuan.