Article Per Year (5 Year)
p-Index From 2020 - 2025
2.567
P-Index
This Author published in this journals
All Journal Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Teknologi Pertanian Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Biologi Tropis Jurnal Irigasi Jurnal Agrotek UMMat Jurnal Pengabdian Magister Pendidikan IPA Jurnal Teknologi Pertanian Andalas Jurnal Gema Ngabdi Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat
Dewi, Endang Purnama
Universitas Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Public Health Social Sciences Other

Published : 19 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 19 Documents
Search

 1   2 
Skenario Pengembangan Wilayah Berbasis Daerah Irigasi (Studi Kasus : di Cihea Kabupaten Cianjur) Endang Purnama Dewi; M. Yanuar J Purwanto; Asep Sapei
Jurnal Irigasi Vol 9, No 2 (2014): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (738.356 KB) | DOI: 10.31028/ji.v9.i2.89-95

Abstract

Regional development is targeted to make better growth in the rural area, by improving farmer’s welfare and minimizing the gap among the regions. In particular, the developement aims to increase farmers income percapita as an income indicators of development in rural area. In the irrigation area, the regional development can also increase the domestic revenue by providing value added program in this region. The existing regional plan (RTRW) of Cianjur in 2013 –2031 a part of the study area (Cihea irrigation system) are planned to be converted in to industrial area, it reaches 4209.903 ha. This research aims to provide an irrigation system based development strategy for guiding to the implementation of the RTRW. In the irrigation system, there are water resources and agricultural activities, mostly in food comodities. These resources will be considered in the study in order to achieve the target of rural development as for the implemention of RTRW. In this research, it analyzed supply and demand of irrigation, based on water balance calculation and farm production, the prospective industrial area in the region for processing the raw product of farming. As the result, the agricultural land convertion should be targeted into processing plant for rice. By these scenarios, the water resources were able to irrigate area of 5.484 ha with cropping pattern of rice-rice -secondary foodcrop as the minimum discharge occured in September its about 0.553 m3/second. The total production of this raw agricultural product can be processed to rice snack and cereal beside of rice, thus being able to gave rise in income of farmer to Rp 2.461.706,00 per planting season. Based on spatial analyze, the area which is can be developed are Ciranjang, Sukaratu, Sindangjaya, Mekargalih, Bojongpicung, Kertajaya, dan Cibiuk.
Pembuatan Block Sampah Sebagai Pengendali Erosi di Desa Kekait Kecamatan Gunung Sari Kabupaten Lombok Barat Endang Purnama Dewi; Joko Sumarsono; Gagassage Nana Luih De Side; Sirajuddin H Abdullah; Asih Priyati
Jurnal Pengabdian Magister Pendidikan IPA Vol 6 No 3 (2023): Juli - September
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v6i3.5883

Abstract

Desa kekait merupakan salah satu desa terluas dari 16 desa dan kelurahan di Kecamatan Gunung Sari dengan luas wilayah 10 km2 dengan jumlah penduduk 7.980 jiwa (Gunung Sari Dalam Angka 2021). Sebagian besar mata pencaharian penduduknya adalah petani aren dan berdagang hasil kebunnya sendiri. Desa Kekait juga merupakan salah satu desa agrowisata. Pengembangan agrowisata aren di desa Kekait ini salah satunya ditujukan untuk mengoptimalkan potensi pohon aren sekaligus meningkatkan kesejahteraan para petani pohon aren. Para pengunjung agrowisata dapat melihat langsung panen air nira dan proses pembuatannya menjadi gula merah dan gula semut di rumah-rumah penduduk. Namun realitanya di lapangan , pengembangan Desa Kekait menjadi Desa Agrowisata memiliki kendala pada permasalahan sampah. Hal ini dikarenakan kurangnya kesadaran kolektif masyarakat pada kebersihan lingkungan terutama mengenai pengelolaan sampah plastik. Salah satu alternatif solusi yang dapat ditawarkan untuk penangan sampah yang ada di Desa Kekait yaitu dengan cara mengolah sampah menjadi sampah block yang dapat diaplikasikan sebagai pengendali erosi untuk konservasi tanah. Dalam kegiatan pengabdian ini akan dilakukan sosialisasi pada masyarakat Desa Kekait tentang teknologi pengolahan sampah plastik baik dengan alat pencetak sederhana ataupun dengan alat pencetak modern. Masyarakat diberikan sosialisasi bagaimana mengolah limbah dan proses pembuatan hingga aplikasi pemanfaatan sampah block yang nantinya dapat dimanfaatkan sebagai pengendali erosi. Dengan adanya alternatif sampah block ini, diharapkan dapat mengurangi penimbunan sampah yang dihasilkan masyarakat sehingga kebersihan dan keindahan Desa Kekait sebagai desa agrowisata dapat dicapai secara maksimal. Selain itu, dengan adanya kegiatan ini, masyarakat dapat mengolah limbah sampah plastiknya sendiri sehingga dapat meningkatkan kesejahteraan dan pendapatan masyarakat
Performance test of the gripper control system on a robot arm for picking tomatoes Saputra, Oki; Wahyudi, Wahyudi; Sumarsono, Joko; Setiawati, Diah Ajeng; Dewi, Endang Purnama
Jurnal Agrotek Ummat Vol 11, No 1 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i1.20868

Abstract

As the demand for precision agriculture intensifies, the integration of robotics into crop harvesting processes becomes imperative. This study addresses the design and evaluation of a gripper specifically tailored for a robotic arm, aiming to enhance the efficiency of tomato harvesting. The gripper is meticulously crafted, employing a 3 mm plywood material and subjected to rigorous testing at variable angles of 40°, 45°, and 50°. The design process initiates with a meticulous blueprint and laser printing, utilizing 3 mm plywood to create a robust gripper structure.  Experimental trials are conducted to assess the gripper's performance under different angle configurations. The results reveal an exemplary success rate, with a 100% achievement in the successful transfer of tomatoes without incurring any damage. The gripper's adaptability to variable angles proves crucial in maintaining. the integrity of tomatoes during the harvesting process. Furthermore, data analysis encompasses crucial parameters such as gripping time, torque exerted by the gripper, and the percentage of tomatoes successfully transferred Testing results reveal a gripping time of 0.14 seconds, indicating an efficient gripper with the highest torque at a 40° angle. The detailed design and adaptive nature of the gripper hold promise as precision technology for tomato harvesting, contributing to discussions on the integration of robotics in agriculture, particularly in optimizing harvests. Future recommendations include enhancing the gripper's structural materials for increased durability and incorporating pressure sensors to further refine its capabilities
Development of data acquisition biogas monitoring system based on IoT Dewi, Endang Purnama; Sumarsono, Joko; Amuddin, Amuddin; Kompyang, I Gusti Made
Jurnal Agrotek Ummat Vol 11, No 1 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i1.20574

Abstract

The development of microcontroller and semiconductor technology continues to increase in line with demands for system control and monitoring, including in the context of renewable energy. This control and monitoring process is also applied in biogas production. Conventional biogas plants in the field are not monitored so that communities face various challenges including a lack of organic material (low organic loading rate) and overload (excessive organic loading rate). Overloading slows or stops the anaerobic digestion process and can cause total system damage. Furthermore, another challenge that arises from inadequate or nonexistent monitoring of biogas plants is poor production due to excessive temperature fluctuations or inappropriate temperature ranges for various types of methanogenic bacteria. this research introduces an innovative monitoring system capable of accurately tracking several key parameters, including air temperature and humidity (DHT22), organic material temperature (DS18B20), and biogas pressure (MPX5700DP). This solution is built on the Internet of Things (IoT) concept, utilizing Arduino as the sensor data processor and Wemos D1 Mini as the wifi module connecting the system to the IoT platform, Cayenne. These findings provide valuable insights into the performance of the biogas installation during that specific time period. With the implementation of this monitoring system, it is anticipated that the efficiency and stability of biogas production can be improved through accurate and real-time monitoring of key variables in the biogas production process. Analysis of monitoring data reveals that the highest air temperature generally occurs during the daytime, particularly between 13:00 and 14:00, while the lowest air temperature is recorded in the morning around 05:00 to 06:00 on rainless days. Additionally, organic material temperature exhibits fluctuations, with the lowest point typically occurring between 06:00 and 09:00, and the highest point between 15:00 and 20:00. Biogas pressure reaches its peak on the sixth day, namely on January 10, 2022, at around 13:00, with pressure reaching 3.9 kPa.
Pelatihan Hidroponik Bagi Petani Milenial di Daerah Kayangan, Kabupaten Lombok Utara Putra, Guyup Mahardhian Dwi; Sumarsono, Joko; Priyati, Asih; Abdullah, Sirajuddin Haji; Setiawati, Diah Ajeng; Side, Gagassage Nanaluih De; Amaliah, Wenny; Dewi, Endang Purnama
Jurnal Gema Ngabdi Vol. 6 No. 1 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i1.409

Abstract

Kabupaten Lombok Utara (KLU) merupakan kabupaten termuda dari 8 kabupaten yang berada di wilayah Nusa Tenggara Barat. KLU sendiri terus berbenah untuk terus dapat meningkatkan kesejahteraan penduduknya, hal ini dapat dilihat dari data BPS, terjadi penurunan kemiskinan yang signifikan dari tahun 2019 berada pada angka 29% dan pada tahun 2023 sudah turun menjadi 25,8%. Capaian ini akan terus ditingkatkan agar penduduk miskin dapat ditekan serendah-rendahnya. Salah satu upaya yang dapat dilakukan adalah meningkatkan peran serta petani milenial yang berada di KLU untuk menggarap lahan pertanian dengan konsep modern. Pengabdian ini berfokus pada budidaya tanaman dengan metode hidroponik sebagai salah satu bentuk pertanian modern. Hal pertama yang dilakukan dalam pelatihan adalah melakukan observasi tingkat pemahaman atau pengetahuan mengenai pertanian modern dengan sistem hidroponik, setelah itu penyampaian materi oleh beberapa narasumber dari akademisi, praktisi dan koperasi, dilanjutkan dengan pelatihan bertanam sayuran hidroponik, dan yang terakhir adalah evaluasi hasil. Hasil dari kegiatan pengabdian di Kayangan, KLU berjalan dengan lancar, masyarakat petani milenial dengan sangat antusias. Hal ini dapat dilihat dari peran serta dan keaktifan mereka selama mengikuti kegiatan pelatihan hidroponik. Pada sesi terakhir banyak peserta yang mengajukan pertanyaan dan berdiskusi langsung dengan nara sumber. Masyarakat petani milenial berharap kegiatan ini terus berkesinambungan dan terus dapat berjalan melalui bimbingan selama melakukan budidaya hidroponik hingga mereka mampu memproduksi sayuran sendiri minimal untuk konsumsi rumah tangga sehari hari
MODIFIKASI IKLIM MIKRO DENGAN OTOMATISASI SISTEM IRIGASI TETES PADA TANAMAN SELEDRI (Apium Graveolens A) Endang Purnama Dewi; Joko Sumarsono; Sirajuddin Haji Abdullah; Asih Priyati; Wenny Amaliah; Guyup Mahardhian Dwi Putra; Gagassage Nanaluih De Side
Jurnal Teknologi Pertanian Andalas Vol 28, No 2 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jtpa.28.2.162-172.2024

Abstract

Seledri atau Apium graveolens sudah sangat dikenal pemanfaatannya oleh masyarakat luas. Daun tanaman tersebut dikonsumsi sebagai lalapan dan penghias hidangan. Bijinya juga dapat dimanfaatkan sebagai bahan penyedap. Selain itu, ekstrak minyak seledri juga dapat digunakan sebagai obat.Penanaman seledri di areal lahan terbuka mengalami beberapa kendala diantaranya seledri merupakan varietas tanaman semusim yang sensitif terhadap kebutuhan air yang memiliki kondisi jenuh air dan kurang air. Pemberian air yang berlebihan atau kekurangan dapat membuat pertumbuhan tanaman seledri tidak optimal. Penerapan mikrokontroler pada sistem irigasi dapat memungkinkan dalam mengontrol pemberian air secara otomatis berdasarkan perintah yang diberikan. Selain masalah pemberian air, Perubahan iklim, suhu ekstrem, atau cuaca tidak stabil juga menjadi kendala tanaman seledri di lahan. Seledri lebih baik tumbuh pada suhu yang lebih sejuk, dan suhu ekstrem dapat mempengaruhi produksi tanaman. Pada lahan terbuka modifikasi iklim mikro dilakukan dengan memberikan mulsa sebagai penutup permukaan lahan sehingga mampu memberikan karakteristik yang berbeda terhadap unsur-unsur iklim mikro, yang meliputi, kelengasan tanah, suhu tanah, serta suhu dan kelembapan udara. Penelitian ini menunjukkan bahwa otomatisasi irigasi tetes dapat berfungsi dengan baik. Alat ini mampu membaca suhu udara (°C), kelembapan udara (%), dan suhu tanah (°C) menggunakan sensor SHT10 dan DS18b20. Data hasil pembacaan sensor dan kondisi servo berhasil disimpan secara real time oleh data logger RTC DS3231 dalam format file .csv. Semua data dan aktivitas alat dapat dimonitor melalui MQTT Dashboard. Kelengasan tanah tertinggi terdapat pada tanah dengan menggunakan mulsa jerami yaitu sebesar 32% pada pukul 18:4:9 sore hari, Suhu tanah tertinggi terjadi pada perlakuan tanpa mulsa pada pukul 12:00 di siang hari sebesar 33.5 oC, diikuti suhu tanah pada perlakuan mulsa plastik sebesar 32 oC dan suhu tanah pada perlakuan dengan mulsa jerami sebesar 29,6 oC. Suhu udara yang diperoleh pada penelitian adalah  25,93 ˚C dengan kelembapan 79,72 %. Dari hasil yang diperoleh di lapangan, seledri bisa tumbuh dengan optimal pada rentang suhu dan kelembapan tersebut.
SCHEDULED FOG IRIGATION SYSTEM USING ARDUINO UNO AND RTC (REAL-TIME CLOCK) ON FERTILIZATION OF MUSTARD PLANT (Brassica juncea L.) De Side, Gagassage Nanaluih; Sumarsono, Joko; Abdullah, Sirajuddin Haji; Priyati, Asih; Dewi, Endang Purnama; Wenny Amaliah
Jurnal Teknologi Pertanian Vol. 25 No. 3 (2024)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtp.2024.025.03.7

Abstract

The watering of seedings can be done automatically by leveraging the development and advancement of technology, one of which is by utilizing a microcontroller that can be programmed to do watering according to the preferred time. This research aims to design and implement a scheduled fog irrigation system using the Arduino UNO microcontroller and utilizing the RTC (real-time clock) component in the mustard green seeding. In this research, the fog irrigation system is applied to green cabbage by optimizing the Arduino Uno microcontroller, which is used to design electronic circuits to automate the control of watering fog irrigation. Through this system, it is expected that plant watering can be done on time and the plant's water needs can be fulfilled. This research uses the experimental method or experiments with direct observation in the field through several stages, including preparing, designing, and making irrigation installations, constructing a series of scheduled fog irrigation systems, making scheduled irrigation program languages, calibrating RTCs, and working on scheduled fog irrigation systems. The research parameters include water use efficiency and the operation of the scheduled fog irrigation system. The observation parameters were water discharge (mL/min), water use efficiency (%), plant height (cm), number of leaves (strands), and performance of the scheduled fog irrigation system. Three treatments were applied in this study: first-time watering, second times watering, and third times watering. The scheduled fog irrigation system ran well during the research and aligned with the plan. In testing, the fog irrigation system has a water use efficiency of 75.86%, and in the treatment of fog irrigation, three times a day has the highest value of height and number of leaves with an average height of 3.72 cm and an average number of leaves 2.77 strands.
Pelatihan Pembuatan Komposter untuk Penanganan Limbah Hasil Perkebunan di Desa Karang Sidemen, Kecamatan Batukliang Kabupaten Lombok Tengah Priyati, Asih; De Side, Gagassage Nanaluih; Sumarsono, Joko; Abdullah, Sirajuddin Haji; Dewi, Endang Purnama; Amaliah, Wenny; Putra, Guyup Mahardhian Dwi
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 3 (2024): Juli - September
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i3.8817

Abstract

Karang Sidemen Village is one of the villages in North Batukliang Subdistrict, Central Lombok Regency which is adjacent to the forest area and the foot of Mount Rinjani causing adequate water sources with the majority of the population as farmers and planters. The natural conditions and life in Karang Sidemen village which is dominated by agriculture is very supportive of the fulfillment of the needs of cultivation production facilities in the form of compost will be very profitable if it can be provided from the processing of agricultural organic waste. The existence of abundant agricultural waste from various agricultural products has a very good potential to meet the needs of compost that will support the cultivation process, namely to support plant growth. Therefore, one of the alternative solutions that can be offered for handling organic waste in Karang Sidemen Village is by processing waste into compost which can be applied as a soil fertilizer. In this community service activity, training will be conducted on making composter tools for handling organic waste in the Karang Sidemen Village community. The community is given socialization and training on how to make an organic composting device or composter with tools and materials that are easily obtained so that the community is able to make their own composter easily, and can utilize organic waste as soil fertilizer. With this composter making training, it is hoped that the community will find it easier to compost organic materials that are easily obtained in their environment, so as to reduce the hoarding of organic waste generated by the community, and can support the Agrotourism village program to the fullest. In addition, by being able to provide compost independently, the community can further reduce their agricultural production costs so as to increase community welfare and income.
Pemanfaatan Limbah Kopi dan Kakao Sebagai Pupuk Kompos yang Berkualitas di Desa Karang Sidemen Kecamatan Batukliang Utara Kabupaten Lombok Tengah Abdullah, Sirajuddin Haji; Priyati, Asih; De Side, Gagassage Nanaluih; Sumarsono, Joko; Dewi, Endang Purnama; Amaliah, Wenny; Putra, Guyup Mahardhian Dwi; Wijaya, Andre
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.10552

Abstract

Karang Sidemen Village is one of the outermost villages in Central Lombok Regency. Located at the northern tip of Mount Rinjani. As a village located at the foot of Lake Segara Anak, this village has a fertile and prosperous land contour. With the potential for large plantations and forest products, the government then designated this village as a Holtipark Village or horticultural park with various high-value plants including cocoa plants. Cocoa as a leading commodity III has not fully used technological processing and the trade value is still local. The problems that occur in Karang Sidemen Village due to abundant cocoa production with less than optimal handling of the results, in addition to the waste produced from handling its processed products, are one problem that must also be considered at the same time. An alternative solution offered for handling cocoa fruit skin waste in Karang Sidemen Village is by processing waste into compost that can be applied as organic material to increase soil fertility. By utilizing cocoa fruit skin waste as compost, it can provide cheap and environmentally friendly organic fertilizer, reduce the pile of organic waste scattered in the plantation environment, help manage waste early and quickly, reduce the need for land for disposal, and save the environment from damage and disturbances in the form of odor or air pollution. In this community service activity, the community is given socialization on how to process waste and the manufacturing process to the application of compost fertilizer utilization which can later be used as organic fertilizer to maintain, improve or increase soil fertility. With this alternative compost fertilizer, it is hoped that it can reduce the accumulation of waste produced by the community so that the cleanliness and beauty of Karang Sidemen Village as an agrotourism village can be achieved optimally. In addition, with this activity, the community can process their own cocoa fruit skin waste so that it can improve community welfare and income.
Rancang Bangun Sistem Pemantauan Suhu dan Kelembaban Udara Berbasis Arduino Uno pada Kumbung Jamur Merang Amaliah, Wenny; Putra, Guyup Mahardhian Dwi; Khalil, Fakhrul Irfan; Dewi, Endang Purnama; Sholihin, Ibadias; Hidayat, Taufiq
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 1 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i1.758

Abstract

The environmental conditions of a mushroom house are a crucial factor influencing the growth of straw mushrooms, particularly in terms of temperature and humidity parameters. Therefore, it is essential to continuously monitor the environmental conditions within the mushroom house, specifically temperature and relative humidity (RH). This study aims to design a real-time temperature and humidity monitoring system based on Arduino Uno for use in a straw mushroom house. The research consists of several stages: literature review, design and assembly, programming, testing, and evaluation of testing results using the mean absolute percentage error (MAPE) method. The results show that the developed temperature and humidity monitoring system functions effectively to monitor environmental conditions within the mushroom house. The evaluation of the measurement results using the MAPE method indicates a minimum error rate for temperature and humidity measurements, with a percentage of 2.49% and 9.80%, respectively.
Co-Authors Abdullah, Sirajuddin H. Amaliah, Wenny Amuddin Amuddin, Amuddin Asep Sapei Asih Priyati Cicilia, Siska De Side, Gagassage Nanaluih Diah Ajeng Setiawati Diah Ajeng Setiawati, Diah Ajeng Dwi Kusuma Purnamasari, Dwi Kusuma Ely Ermawati Fakhrul Irfan Khalil Firmansyah, Surya Ananda Gagassage Nanaluih De Side Gagassage Nanaluih De Side Guyup Mahardhian Dwi Guyup Mahardhian Dwi Putra Hardi Kurniawan, Nanda Irmanuddin Joko Sumarsono Kompyang, I Gusti Made M. Yanuar J Purwanto Ni Made Ayu Yowana Nurul Cahya Novianti Pertama OKI SAPUTRA Pangestuti, Rika Wulandari Reza Kusuma Nurrohman Samsul Mahrip Sani, Nurwan Sase Nogyran Andry Lia Sholihin, Ibadias Sirajuddin H Abdullah Sirajuddin Haji Abdullah Sukma, Dinda Galuh Taufiq Hidayat Umam, Elpanrizkon Vebera Maslami Wahyudi Wahyudi Wenny Amaliah Wenny Amaliah Widhiantari, Ida Ayu Wijaya, Andre Windy Anindya Dwi Herdiana Zamzami, Muhammad Ilham