This study aimed to determine the effect of leaf position and drying time on the chemical characteristics of gambier leaf-based green tea. The research was conducted at the Laboratory of Chemistry and Processing of Agricultural Products, Departement of Agricutural Technology, Faculty of Agriculture, Sriwijaya University from May 2024 to June 2024. This study used a Factorial Completely Rendomaz…
Penelitiaan ini bertujuan untuk mengetahui implementasi dari program pembangunan jaringan IPAL Paket B2A di Kota Palembang yang dilaksanakan oleh Balai Prasarana Permukiman Wilayah Sumatera Selatan. Metode penelitian yang digunakan, yaitu metode penelitian kualitatif untuk menjelajahi dan meneliti sebuah fenomena utama, dengan penelitian yang bersifat deskriptif. Teknik pengumpulan data dilakuk…
Ogan Ilir merupakan salah satu kabupaten di Sumatera Selatan yang memiliki 65% wilayah berupa lahan gambut yang mudah terbakar pada musim kemarau. Berdasarkan Laporan Statitik KLHK 2020, pada tahun 2019 Sumatera Selatan merupakan provinsi dengan total luas lahan terbakar terluas di Indonesia dengan luas 336.798 hektar. Kebakaran hutan dan lahan biasanya terjadi pada bulan kering dikarenakan ter…
Provinsi Sumatera Selatan merupakan Provinsi dengan luas perkebunan kelapa sawit terbesar pada urutan kelima. Mengutip data dari Badan Pusat Statistik (BPS) Kelapa Sawit Indonesia 2021 luas perkebunan kelapa sawit di Provinsi Sumatera Selatan mencapai 1.407.544 ha. Kelapa sawit (Elaeis guineensis Jacq.) merupakan komoditas perkebunan yang memegang peranan penting bagi perekonomian, kelapa sawit…
This research aims to determine the extent of land use change, as well as the factors and impacts of swamp land use change that occurred in 2018 and 2024. The study was conducted from December 2024 to May 2025 using spatial analysis. Mapping was carried out through direct surveys at the research location in Rambutan Subdistrict, Banyuasin Regency, South Sumatra, and processed using QGIS softwar…
This research aims to find out the process of community empowerment in efforts to diversify processed river fish products in Tanjung Baru Village, North Indralaya District, Ogan Ilir Regency. This aim is to determine and analyze the diversification of processed river fish products in Tanjung Baru Village, North Indralaya District, Ogan Ilir Regency. The research method used is descriptive quali…
This study aims to determine the condition of the scale of production in the wheat flour industry in Indonesia, and to see the effect of capital and labor on output in this industry. This study uses secondary data from Indonesian industrial statistics at the Indonesian Central Bureau of Statistics for 1990-2021. This study uses multiple linear regression techniques with the Cobb-Douglas product…
This research is a development research that aims to produce Integrated Science Student Worksheet Based on Problem Based Learning (PBL) Topic of Material Compiling Particlees that are valid, practical, and effective. The development model used is Rowntree (planning, development stages) modified with Tessmer formative evaluation. Tessmer formative evaluation stages consist of self-evaluation, ex…
This development research was conducted to produce Problem Based Learning (PBL) based Learner Worksheets (LKPD) and applied for learning chemical compounds in class VIII SMPN 1 Sembawa which are valid, practical, and effective. The development model used in this research is the Rowntree development model and modified with Tessmer's formative evaluation. Data were collected through interviews, q…
Penelitian pengembangan ini telah dilakukan untuk menghasilkan produk LKPD berbasis problem based learning IPA di kelas IX SMP IT Raudhatul Ulum yang valid, praktis, dan efektif. Metode penelitian pengembangan yang dilakukan pada penelitiam ini menggunakan model Rowntree yang dimodifikasi evaluasi formatif tessmer. Penelitian ini meliputi tiga tahap, yaitu 1) tahap perencanaan, 2) tahap pengemb…
Penelitian Pengembangan ini telah dilakukan untuk menghasilkan produk LKPD LKPD IPA Terpadu berbasis project based learning di kelas IX.10 SMP Negeri 18 Palembang yang valid, praktis dan efektif.Metode penelitian Pengembangan yang dilakukan pada penelitian ini menggunakan model ADDIE yang dimodifikasi evaluasi formatif pengembangan tessmer. Penelitian ini meliputi 4 tahapan yaitu 1) tahap anali…
Corn cob is an agricultural waste that can be used as an alternative solution to the problem of feed shortage. Corn clobber has a high crude fiber content as well as low crude protein and crude fat, so to improve the chemical quality of corn clobber and reduce crude fiber content, ammoniation-fermentation (amofer) technology using urea and EM4 is necessary. This study aims to determine the effe…
This research aimed to determine the water content, density, and organoleptic qualities of orthodox black tea grade 1 and grade 2 from January to May 2023 at the PTPN VII Unit Pagar Alam. The study used experimental methods by analyzing the water levels, densities, and quality of the organoleptic properties of orthodox black teas grade 1 consisting of BOP, BPOPF, PF, DUST, BP, BT, and grade 2, …
Tujuan dari penelitian ini adalah mengetahui pengaruh konsentrasi tapioka pada karakteristik fisikokimia dan organoleptik pempek kulit ikan lele (Clarias sp.). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non Faktorial dengan satu faktor perlakuan yaitu proporsi kulit ikan lele dan tapioka yang terdiri dari 6 taraf perlakuan. Setiap perlakuan dilakukan pengulangan sebanyak 3 kali. Pe…
This study aims to determine the effective working capacity of soil cultivation using a moldboard plow with different plow widths and types on dry land. This study was conducted from May 2025 to September at the Machine and Agricultural Equipment Workshop Laboratory, Soil and Water Engineering Laboratory, and Research Garden Laboratory of the Agricultural Technology Department, Faculty of Agric…
This study aims to determine the effect of leaf position and enzymatic oxidation time on the chemical, sensory and functional characteristics of gambier leaf oolong tea. This study used Factorial Completely Randomized Design (CRD) with 2 factors (leaf position and enzymatic oxidation time) consisting of 9 treatments and repeated 3 times. The parameters observed in this study were sensory charac…
The oil and gas industry involves high-risk activities that require accurate utilization of operational data to support occupational safety. However, at PT Pertamina Hulu Rokan Zona 4 Field Limau, the Work Permit Safety System (SIKA) is still used mainly as an administrative document and has not been leveraged to analytically identify work permit patterns. This study aims to explore clustering …
This research aims to find out the format of organic waste processing project learning using maggot caterpillars (Hermetia illucens Linnaeus) on environmental change material and the effect on the level of environmental literacy of students. The method used in this research is Pre-Experimental Design with One-Group Pretest-Posttest Design model. The research sample was selected using Purposive …
Penelitian ini menggunakan data jaringan internet dari Ookla Open Data (Speedtest Global Performance) yang mencakup tiga variabel utama, yaitu kecepatan unduh (download speed), kecepatan unggah (upload speed), dan latensi (latency). Tujuan penelitian ini adalah menganalisis kondisi dan performa jaringan internet seluler di 17 kabupaten/kota Provinsi Sumatera Selatan tahun 2025 serta memberikan …
This study aims to determine the effect of maltodextrin and egg white treatment on functional instant honey powder drinks through the foam mat drying method. This study was conducted from January to February 2023 at the Chemistry Laboratory, and Agricultural Product Processing, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This study used a Factorial Compl…
Acid mine drainage is a common issue in coal mining. The acid mine drainage in the collection ponds or sumps must be properly managed to meet existing environmental quality standards. According to the water quality standards in Regulation of the Governor of South Sumatra Number 8 of 2012, the pH limit for acid mine drainage is between 6 and 9, and the TSS (Total Suspended Solids) limit is 300. …
Saringan air merupakan alat yang berfungsi untuk menyaring dan menghilangkan kontaminan tertentu di dalam suatu air. Saringan air yang dibuat bertujuan untuk menghasil air bersih berdasarkan parameter pH dan TDS. Jenis saringan yang digunakan adalah saringan dengan metode gravitasi. Air mengalir dari bagian bawah naik menuju ke atas. Dengan posisi input air yang lebih tinggi dari outputnya. Med…
The tin ore processing process is carried out by separating the concentrate and tailings contained. In its application, there are still many valuable minerals that escape and are wasted through tailings, causing the potential for low-grade tin ore from the rest of the processing process (SHPP). To optimize the processing of tin ore, it is necessary to carry out further processing, one of which …
Digital images are one of the most used for various applications that is always in our everyday life. These images always come with noises, an anomaly that distorts the image further from its original condition. This could be fatal to some of the everyday life usage that humans do, such as medical conditions. The method in this study, Non-Local Means will be used to restore these images to at l…
Penelitian ini bertujuan untuk menentukan kerawanan kebakaran hutan dan lahan di Kabupaten Tanjung Jabung Timur, Provinsi Jambi dan membuat peta kebakaran hutan dan lahan gambut di Kabupaten Tanjung Jabung Timur, Provinsi Jambi. Setiap parameter memiliki pengaruh terhadap kebakaran hutan dan lahan seperti tutupan lahan, vegetasi, jenis tanah, elevasi, topografi dan curah hujan. Hasil penelitian…
The Asian Tin Belt or what is known as the tin belt that crosses Southeast Asia, is more than 3000 km long and consists of several countries, namely Myanmar, Thailand, Malaysia, Singapore and Indonesia. One of the processing processes for minerals is the processing of tin ore. from the tailings known as SHP still contains Rare Earth Metals (LTJ) minerals. The potential for LTJ found in tailings…
This research aimed to determine effect of differences in tapioca concentration on physical, chemical and sensory characteristics of ikan lele nuggets. This research used a non-factorial Completely Randomized Design (CRD) with six differences of tapioca concentration (5%, 10%, 15%, 20%, 25%, and 30%). Each treatment was repeated three times. Observed parameters were physical characteristics (ha…