Rd Kusumanto

Sriwijaya State Polytechnice · ektro

Cultivation of lettuce in a greenhouse is considered a sustainable agricultural technique. Unlike conventional farming, which is susceptible to water shortages, pests, and other uncertainties that can lead to inconsistent and lower-quality lettuce production, hydroponic cultivation in a greenhouse ensures not only high-quality lettuce production bu...

One of the renewable energy sources that is presently being developed in Indonesia is the technology that converts solar energy into electrical energy using solar cells or PV panels. The power output of a solar panel is influenced by several factors, including solar radiation intensity, panel surface temperature, shading, and the angle of solar inc...

Energy needs are increasing every year in line with the increase in population, economic growth, and high energy consumption. Indonesia's fossil energy reserves continue to decline; therefore, it is necessary to increase the non-fossil energy used. Indonesia, which has an abundant supply of renewable energy sources, is a major force in this clean e...

Absensi merupakan suatu hal yang wajib terutama pada sebuah instansi maupun perusahaan Politeknik Negeri Sriwijaya dalam melakukan absensi masih menggunakan cara manual, sehingga dibutuhkan suatu sistem absensi untuk pegawai yang dapat melakukan pendataan dan pengelolahan data secara efisien serta akurat. Perancangan sistem absensi pegawai ini dila...

Knowledge sharing is very important for lecturers in implementing the tri dharma of higher education. By sharing knowledge, it will create creative ideas and innovations for lecturers. This study aims to find out how the behavior of sharing knowledge of polytechnic lecturers. Research on the knowledge sharing behavior of polytechnic lecturers has n...

Absensi merupakan suatu hal yang wajib terutama pada sebuah instansi maupun perusahaan Politeknik Negeri Sriwijaa dalam melakukan absensi masih menggunakan cara manual, sehingga dibutuhkan suatu sistem absensi untuk pegawai yang dapat melakukan pendataan dan pengelolahan data secara efisien serta akurat. Perancangan sistem absensi pegawai ini dilak...

Penelitian ini dimaksudkan untuk membuat aplikasi Penilaian Kinerja Pegawai Menggunakan Teknologi Artificial Intelegence, dan Penilaiannya Menggunakan Sosiometri, Sosiometri merupakan sebuah cara mengukur derajat hubungan antar orang/manusia yang digunakan untuk penilaian perilaku dalam kelompok (grup) tertentu. Sosiometri mengukur kualitas hubunga...

Penelitian ini dimaksudkan untuk membuat aplikasi Penilaian Kinerja Pegawai Menggunakan Teknologi Artificial Intelegence, dan Penilaiannya Menggunakan Sosiometri, Sosiometri merupakan sebuah cara mengukur derajat hubungan antar orang/manusia yang digunakan untuk penilaian perilaku dalam kelompok (grup) tertentu. Sosiometri mengukur kualitas hubunga...

Absensi merupakan suatu hal yang wajib terutama pada sebuah instansi maupun perusahaan Politeknik Negeri Sriwijaa dalam melakukan absensi masih menggunakan cara manual, sehingga dibutuhkan suatu sistem absensi untuk pegawai yang dapat melakukan pendataan dan pengelolahan data secara efisien serta akurat. Perancangan sistem absensi pegawai ini dilak...

Perkembangan internet telah membawa dampak perubahan yang sangat signifikan di segala segi kehidupan. Internet dapat membantu aktivitas manusia menjadi lebih mudah, lebih efektif bahkan menjadi lebih efisien baik dari segi waktu dan berbagai hal lainnya. Penggunaan internet yang tidak cermat dapat memberikan dampak negatif yang cukup besar. Pada si...

Wind Technology has developed rapidly because it is environmentally friendly alternative energy. The speed of the wind to run the wind turbine is able to exhaust a fan and ordinary wind sources. Tanjung Enim is one of Indonesia's areas, that have comparatively little wind energy. It has a wind velocity of 1.5 - 3 m/s. Tanjung Enim has coal mining,...

Currently, more people choose renewable energy over conventional energy, such as solar energy, which is the most eligible renewable energy in Palembang and South Sumatra due to its strategic location in the equator. However, solar energy cultivation is experiencing various obstacles resulting in not producing maximum output, which is indicated by l...

Hybrid system is the concept of combining two or more different energy sources to meet the needs of the existing electrical load, so this is expected to overcome energy use if the supply of other electrical energy is problematic. One example is the merging of solar energy and wind energy. The advantages of this hybrid generator are that it is non-p...

Hybrid system is the concept of combining two or more different energy sources to meet the needs of existing electricity loads. The advantage of this solar energy is that it is non-polluting, inexhaustible and can be used directly or indirectly and is energy for all time. In this study, a tool designed for hybrid electric energy generation using so...

Pemahaman yang baik mengenai Covid-19 sangat diperlukan bagi anak-anak, apalagi pada saat ini kasus Covid-19 pada anak-anak di Indonesia merupakan yang tertinggi di Asia Afrika. Hal tersebut menunjukkan bahwa sangat diperlukan untuk memberikan pemahaman yang baik dan benar kepada anak-anak disekitar kita mengenai pendemi covid-19 ini. Dalam hal ini...

The existence of the Township Housing, which is currently near the coal mine site, precisely in Tanjung Enim, South Sumatra, with a relatively open area (41 Ha) and a relatively high elevation of approximately 100 meters over the sea level, has the potential to be installed with PV panels as a solar power plant. Installation of PV panels in residen...

The utilization of renewable energy is slowly starting to become one thing that to be interesting inside the development of science technology. The utilization of renewable energy is from at least two renewable energy (Solar Power Plants and Wind Power Plants), State Electricity Enterprise (PLN), and Generator Sources. This device could be operated...

This research examines the dynamic load resistance of the Giromill type wind turbine to the variable wind speed, which is converted to the value of the force received by the wind turbine blades. The analysis was carried out numerically using Autodesk Inventor Professional 2019 software. The variations in wind speed used were 2.5 m/s with a force va...

Robots have infiltrated many aspects of human life up to this point, and with the term Industry 4.0, robots have even become the primary workforce in various factories. This condition necessitates that the robots collaborate without clashing. This paper discusses the application of two arm robot manipulators working alternately in sorting agricultu...

Wind energy is one of the promising alternative energy resources after solar and hydropower. Most of wind turbine technologies are designed at high speed, whereas, not effectively operated in low wind speed areas. An effective technology is required to enhance the possible use of wind energy at low wind speeds. Diffuser Augmented Wind Turbine (DAWT...

The renewable energy generation is currently a trending topic due to the reduced availability of conventional fossil fuel while the demand for energy keeps on increasing. This condition insists on a particular action in search of renewable energy to substitute fossil fuel. One of the unlimited energy offered by nature is the energy from the sun, wh...

Environmental factors play a significant role in determining the PV system's performance, and the temperature is one factor. In the highland area, the temperature is lower than lowland but with relatively the same amount of irradiance. This paper compares the PV system's performance in the highlands (Semendo Darat Ulu) and the lowlands (Tanjung Eni...

ABSTRAK Sistem Informasi Akademik merupakan sistem pendukung penyelenggaraan pendidikan, sehingga dalam proses pendidikan dapat menyediakan layanan informasi yang lebih baik kepada mahasiswanya. Sistem Informasi Akademik Polsri dibuat untuk dapat membantu mempermudah kinerja dari pihak akademik dan mahasiswa dalam mengorganisir jadwal mengajar dose...

This study aimed to obtain the most efficient Dye-Sensitized Solar Cell (DSSC) using yellow sweet potato extract (Ipomoea Batatas L.) as a dye sensitizer, with acetic acid, polyethyleneglycol (PEG), and polyvinylalcohol (PVA) as TiO2 binding solution. This research includes the preparation of TiO2 paste with variations: 4 g TiO2 plus 2 M acetic aci...

The agricultural sector is one of the most important economic sectors for Indonesia. However, agriculture itself is accompanied by a number of problems, one of which is pests that attack crops and cause crop failure. The use of robotics in agriculture can now overcome the limited capacity of farmers to monitor large land areas. Using an RC robot th...

Technology is developing more and more to facilitate human life. Technology enables automation in all areas of life, and robots are among the most frequently used machines in automation. Robots can help with human work in all fields, including agriculture. A mobile robot manipulator is a combination of a robot arm and a mobile robot so that this ty...

Kemajuan teknologi telah berdampak pada seluruh aspek kehidupan manusia, salah satunya adalah pada dunia bisnis begitu pula bersamaan dengan adanya internet. Sebuah website menjadi sarana penyedia informasi, promosi dan komunikasi kepada para pelanggan. Penelitian ini mencoba melakukan analisis terhadap kualitas layanan Website Learning Management...

Indonesia has a high potential for renewable energy, especially solar power, due to its location in the equator and blessed with an abundance of sunlight. However, the energy potential from the sun is not maximally utilized. One of the efforts to increase the generated electricity and efficiency is by applied the panels in arches setting. This sett...

In this paper, Robot Two Wheels are developed further to improve performance or intelligence. A Robot Two Wheels is a robot that can move and balance itself on two wheels, maintain its position upright of the earth’s surface on a flat plane. The design includes the Arduino Mega 2560, accelerometer and gyroscope sensors, as well as proportional Inte...

An automatic cooling for a PV panel is necessary to reduce the solar panel surface temperature and to avoid overheating that can lead to the destruction of a PV cell. The automatic design cooling is equipped with a thermostat as the temperature sensor. The automatic cooling consists of a thermostat, a microcontroller to regulate a pump and to flow...

ABSTRAKPengembangan profesi guru adalah untuk menjaga dan meningkatkan kualitas guru agar semakin professional dalam melaksanakan tugasnya menggunakan media aplikasi Microsoft office power point. Ada beberapa faktor mengapa kegiatan ini diselenggarakan. Ada guru yang tidak terbiasa menggunakan teknologi sebagai media dalam pengajaran di kelas. Seko...

Muslim hijab clothes in today's era are increasingly in demand, especially Indonesian women, it is evident that more and more commercial and online figures sell Muslim hijab clothing which continues to grow every day because the interest of buyers also increases, but because many businessmen are interested in opening hijab Muslimah business in busi...

A robot is designed to be a helping tool for the human to work in the dirty, dull and dangerous environment, such as underwater, underground and disaster area. The most suitable type of robot for surveillance is a spherical robot. This type of robot has the ball-shaped, therefore minimize the contact to the ground, reduce friction, and energy consu...

Population increase and economic growth lead to increased demand for world energy. With conventional energy supplies today means there is an increase in the use of fossil energy supplies and increased emissions from gases that can endanger the environment. some renewable sources are available which can be used on a large scale to generate electrici...

The need for energy continues to increase lately due to the increase in the number of people in the world. Solar panel technology is currently being developed, especially to maximize the output voltage of solar panels. This research is a research conducted to determine the output voltage and current produced by the solar panels that are designed. R...

Global warming and climate change have been world issue in decades, renewable and green energy technology came as the solutions to overcome it. Renewable energy surely gives many benefits, but one of the disadvantages is harvesting these energy are so depending on climate, weather, seasons and time, therefore hybrid system is one of the solutions o...

Indonesia is very suitable country to use solar energy because Indonesia has a tropical climate and produces daily average energy radiation per unit area and time equivalent to about 4.8 kilo watt/m2, however there are several factors that influence the performance of solar energy, namely PV panel temperature and shadow. Both of these factors are p...

Currently, technological developments in Indonesia are growing very fast, one of which is technology in the field of renewable energy. As a tropical country, Indonesia gets a lot of daylight. National Energy Board data on solar irradiation in Indonesia with irradiation distribution in the Western Region of Indonesia (KBI) around 4.5 kWh / m² / day...

Penelitian ini bertujuan untuk mengeksplorasi bagaimana penerimaan dan pemanfaatan teknologi informasi pada UKM kuliner dan UKM kain tradisional Palembang. Sampel penelitian adalah karyawan/ti 70 UKM. Pengujian dilakukan dengan menggunakan path analysis. Hasil pengujian menunjukkan job fit mempunyai pengaruh langsung terkuat terhadap intention to u...

Robot application in agriculture can ease the farming process, especially as the harvesting robot for seasonal fruit that is available in a short time. The addition of "eye" as the image sensor is an important feature for a harvesting robot. Thanks to the increment of technology, the camera is getting smaller with better performance, and lower pric...

Mobile internet ialah teknologi telekomunikasi yang memiliki keunggulan mudah dibawa kemana-mana karena ukurannya yang kurang lebih sebesar genggaman tangan. Variasi teknologi mobile berkembang karena mengikuti perkembangan jaman, danmenyesuaikan dengan minat dan kebutuhan konsumen. Tuntutan kebutuhan komunikasi, bisnis, informasi, hiburan, sosial-...

Usaha Kecil Menengah (UKM) mempunyai peranan yang penting dalam pertumbuhan ekonomi dan industri suatu negara. Penelitian yang dilakukan terhadap UKM tenun songket di Palembang ini menemukan bahwa secara umum adopsi teknologi informasi (TI) oleh UKM tenun songket masih rendah. Kendala yang dialami baik pemilik usaha songket maupun pekerjanya diseba...

Web applications are most widely used by the user in the cooperative information portal. This web application type is used as a communication tool to distribute information to the general public relating to the the organization or company. State Polytechnic Sriwijaya develop information portal that is used to distribute information related to acade...

ABSTRAK Penelitian tentang penggunaan pengolahan citra digital(Digital Image Processing) sebagai vision sensor mulai berkembang.Vision sensor ini menggunakan image (citra) sebagai input kemudian dari hasil proses ini, komputer dituntut untuk dapat merepresentasikan dalam berbagai output. Guna mendapatkan outputyang diinginkan perlu dilakukan pengol...

Perkembangan teknologi yang terkait dengan pemrosesan menggunakan komputer demikian pesatnya, salah satunya adalah image (citra) atau disebut Pengolahan Citra Digital (Digital Image Processing). Agar dapat diolah dengan komputer digital, maka suatu citra harus dipresentasikan secara numerik dengan nilai-nilai diskri. Secara matematis, citra merupak...

Pengolahan citra digital (Digital Image Processing) adalah sebuah disiplin ilmu yang mempelajari tentang teknik-teknik mengolah citra. Citra yang dimaksud pada penelitian ini adalah gambar statis yang berasal sensor vision (webcam). Secara matematis, citra merupakan fungsi kontinyu dengan intensitas cahaya pada bidang dua dimensi. Agar dapat diolah...

ABSTRAK Pengolahan citra digital (Digital Image Processing) adalah sebuah disiplin ilmu yang mempelajari tentang teknik-teknik mengolah citra. Citra yang dimaksud pada penelitian ini adalah gambar statis yang berasal sensor vision berupa webcam. Secara matematis, citra merupakan fungsi kontinyu dengan intensitas cahaya pada bidang dua dimensi. Agar...