Dye sensitized solar cell is a third-generation solar cell that is environmentally friendly, utilizing natural dyes derived from plants as light absorbers. One of the key components that influences the performance of this type of solar cell is the electrolyte. However, the liquid electrolyte used still faces stability issues due to its susceptibility to evaporation. This study aims to investiga…
Penelitian ini merancang dan menguji sistem irigasi curah tipe pipa berlubang bertenaga hand tractor sebagai inovasi untuk meningkatkan efisiensi irigasi di lahan pertanian skala kecil hingga menengah. Sistem dirancang dengan tiga komponen utama, yaitu kerangka penyangga dari besi siku, sistem transmisi tenaga putar menggunakan pulley dan V-belt tipe B34, serta instalasi hidrodinamika yang terd…
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…
Dye sensitized solar cells represent a set of photoelectrochemical solar cells capable of converting light energy into electrical energy by harnessing plant-derived dyes as light sensitizer. One of the factors influencing the performance of a DSSC is the electrolyte. The addition of a fiber tissue layer to DSSCs can reduce evaporation in the electrolyte solution. The fiber tissue layers used in…
The study aims to modify the design of water circulation systems on hydroponics using venturi pump type dribbel bars so that it can increase the content of dissolved oxygen to optimal output. This research has been conducted from February 2024 until April 2024 at the Plant House of the Agricultural Engineering Studies Program, Department of Agricultural Technology, Faculty of Agriculture, Unive…
The purpose of the study is to modify the electric rubber tapping machine through the position of the power source and determine the performance of the electric rubber tapping machine. The research has been carried out from September 2023 to October 2023 in Beriang Village, Tanjung Raja District, Ogan Ilir Regency, South Sumatra. The research method used were technical design and data presentat…
Drying coffee using a drying house has several advantages, including being weather-independent. Coffee dried in this way can avoid contamination from rainwater, which can cause damage to the coffee beans due to the growth of microorganisms. Damage to coffee beans leads to lower quality coffee with a lower economic value in the market. This study aims to determine the performance of a solar drye…
Rubber plants are annual plants and can produce until they reach the age of 25-30 years, with a maximum capacity of rubber plants that can be planted around 476 trees per hectare. The purpose of this study was to test the application of a network model of artificial conditions with various effects of NPK fertilizer doses to see the growth of 6-month-old rubber plants. This research was conducte…
Sprinkler irrigation is water that is sprayed into the air, so that when it falls it is like rainwater. Sprinkler irrigation can reduce surface runoff and the risk of soil salting, such as surface irrigation and drip irrigation. Based on the magnitude of the influence of irrigation on plant growth and overall production, research was conducted to apply the design of a bulk irrigation system wit…
Penelitian ini bertujuan untuk mengetahui kinerja alat perajang tipe geser (sliding blade) pada berbagai sudut potong pisau dan beban tekan umbi singkong terhadap kapasitas kerja dan irisan yang dihasilkan. Penelitian dilaksanakan bulan Juni 2024 sampai dengan selesai di Sub Laboratorium Mesin Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya. Metode yang digunakan peneliti…
The research conducted to analyze the financial feasibility of using mechanical oil palm harvesting tools and compare the operational costs of using mechanical oil palm harvesting tools with three types of blades, namely chisel, sickle, and chainsaw and the cost of manual work with chisel and sickles blades in the oil palm harvesting process. This research used descriptive method with a quantit…
The research carried out aimed to determine the effectiveness of cutting speed of oil palm fronds using a mechanical pruning tool using various types of blades. This research uses a descriptive method by presenting data in table form. Treatment factors included manual dodos blades, mechanical dodos, manual egrek, mechanical egrek, and chainsaw with each blade being repeated 5 times. The paramet…
This research aims to determine the performance of a sliding blade at various cutting angles and types of material on work capacity and efficiency using cassava, sweet potato and taro materials. Research was conducted from June 2024 to July at the Agricultural Machinery and Workshop Laboratory, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. The method used …
Industri Rumahan Roti Bobby Palembang merupakan salah satu usaha pembuatan roti Kota Palembang. Alur proses produksi roti ini yaitu mulai dari pembuatan adonan roti, penggilingan adonan roti, pembagian adonan roti,, pencetakan, pengovenan dan pengemasan. Ada beberapa permasalahan yang muncul diproses produksi roti salah satunya yakni proses kerja dengan menggunakan proses manual. Beberapa aktiv…
A sewing machine is a mechanical or electromechanical device that plays a role in the sewing process. Nowadays, especially in the field of expertise such as clothing manufacturing, sewing machines are one of the important equipment. This study aims to evaluate the risk of body position and work environment of sewing operators using the Rapid Entire Body Assessment (REBA) method. This method hel…
This research aims to determine the characteristics of physical board particles based on the mixture ratio of Empty Fruits Bunches (EFB) and adhesive, thickness and pressure. The board particles are made from a mixture of Tankos fibers with 30% adhesive added. Each board particle has a different composition. In this study the independent variables were variations in the composition of Empty Fru…
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…
This research aimed to obtain a conservation method using water tubes below the soil surface to support vegetable cultivation during the dry season. The research was conducted from May 2024 to June 2024 at the Agrotech Training Center (ATC) of Sriwijaya University, Ogan Ilir Regency, South Sumatra Province. The study used a Randomized Block Design (RBD) method. The research process started with…
This research aims to analyzing and assessing body posture when making fish crackers and work risks using the Rapid Entire Body Assessment (REBA) score, this study evaluates and assesses body posture and work risks when kneading fish crackers. There were three subjects studied in this research: the first employee was 28 years old, the second employee was 39 years old who had experience, and the…
The use of agricultural tools and machines continues to be developed to improve land processing efficiency, including in the creation of soil ridges. Ridger plow is one of the tools and machines that functions to form furrows in the soil to produce ridges. This study aims to test the performance of a single ridger plow on an 8.5 HP hand tractor based on two treatment factors, namely the depth o…
The objective of this research to determine the performance of soil tillage equipment that uses a moldboard plow using an iron wheel when tilling the soil with some was variety of soil ploughing depth regulators. This research was conducted from May 2025 to September at the Laboratory of Machinery, Soil and Water Engineering of the Agricultural Engineering Study Program, as well as the Practicu…
This study aims to determine the performance of a double ridger plough at different widths and depths of soil dredging using an 8.5 hp hand tractor. The study was conducted at the Agricultural Machinery and Equipment Workshop Laboratory, the Soil and Water Engineering Laboratory, and the Research Garden of the Faculty of Agriculture, Sriwijaya University, from May to September 2025. The researc…
An efficient and on-time irrigation system is one of the important factors to support optimal growth of lettuce plants (Lactuca sativa L.) in the agricultural sector. Especially in the context of urban farming, which emphasizes land and water efficiency. This research was conducted from March to August 2025 at the Plant House, Department of Agricultural Technology, Faculty of Agriculture, Sriwi…
The oyster mushroom baglog press machine functions to compact or press the oyster mushroom baglog after the sterilization and inoculation processes are complete. This process is important to create ideal conditions for the growth of oyster mushrooms in the baglog. This study aims to test the performance of the cylindrical oyster mushroom baglog press machine. The study will be conducted from Ma…
This research aims to determine the composition of husk charcoal in ultisol soil planting media using a subsurface drip irrigation system on the water storage efficiency and yield of caisim (Brassicas chinensis L.) plants. This research was carried out from June 2024 to July 2024 at the Plant House and Natural Resources Laboratory, Department of Agricultural Technology, Sriwijaya University, In…
Biomass-fueled boilers are an effective and efficient alternative for sterilizing oyster mushroom baglogs. The use of biomass fuel is not only environmentally friendly but also provides good performance in terms of energy efficiency and quality of sterilization results. This study aims to analyze the performance of boilers using gelam wood and coconut shell fuels. This study will be conducted f…
Currently, the young coconut processing industry as a whole is still focused on processing the ivory of the coconut fruit as the main product, but the processing industry of by-products such as coir and coconut shell is still traditionally processed and not ideal. This study aims to determine the effect of variation in cylinder rotation speed of young coconut coir decomposing machine on cocopea…
Water hyacinth is an aquatic plant that thrives in freshwater, especially in tropical and subtropical regions. Despite its visual beauty with unique flowers, water hyacinth can become a serious problem when it grows excessively in water bodies. Rapid growth and significant surface coverage can have negative impacts on aquatic ecosystems. This study aims to test a device to decompose water hyaci…
Salah satu upaya pencegahan Tindak Pidana Pencucian Uang (TPPU), korupsi, manipulasi pajak, transaksi narkoba sampai Tindak Pidana Pendanaan Terorisme (TPPT) serta kejahatan keuangan lainnya yang merugikan negara Indonesia maka dikeluarkan Perpres Nomor 13 Tahun 2018 untuk mengakomodir atau sebagai payung hukum dengan langkah awal menginventarisasi dan mentertibkan administrasi pendirian dan pe…