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PERTANIAN VERTIKULTUR UNTUK MENINGKATKAN MINAT MENANAM PADA ANAK SEKOLAH DASAR KHOIRU UMMAH BANDAR LAMPUNG Sapto Kuncoro; Elhamida Rezkia Amien
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol 5 No 1 (2021)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v5i1.260

Abstract

Penurunan minat kaum muda terhadap pertanian merupakan salah satu ancaman bagi perkembangan pertanian. Jika hal ini terus dibiarkan tanpa solusi akan menyebabkan menurunan pembangunan pertanian. Salah satu solusi yang dapat dilakukan adalah dengan memberikan edukasi tentang pertanian sedini mungkin kepada para siswa Sekolah Dasar yang dikemas semenarik mungkin dengan pertanian vertikultur. Metode yang digunakan untuk mengedukasi para siswa SD adalah dengan pembuatan pertanian vertikultur menggunakan pot-pot yang memanjang ke atas dan dengan menggunakan rak yang disusun bertingkat. Kegiatan ini akan dilaksanakan di SD Khoiru Ummah Tanjung Seneng Bandar Lampung dengan melibatkan guru-guru sekolah, seluruh siswa sekolah, dan beberapa wali murid. Kegiatan penyuluhan meliputi: penjelasan tentang pertanian vertikultur, bagaimana cara membuat pot dan rak vertikultur, bagaimana cara pencampuran media tanam (tanah, kompos, dan arang sekam) yang sesuai, bagaimana prosedur penanaman mulai dari bibit hingga pemindahan ke media tanam yang benar, prosesur perawatan tanaman sayuran secara vertikultur, pemanenan serta penyimpanan hasil panen yang benar. Kegiatan pengabdian masyarakat dengan judul pengabdian Pertanian Vertikultur untuk Meningkatkan Minat Menanam pada Anak Sekolah Dasar Khoiru Ummah Bandar Lampung telah dilaksanakan dengan lancar. Pada evaluasi awal diperoleh hasil 100% para siswa tidak memahami praktek pertanian vertikultur dari mulai penyiapan pot hingga ke proses pasca panen dan penanganan hama. Pada evaluasi akhir diperoleh hasil para siswa 77% siswa sangat paham tentang pertanian vertikultur. Dengan demikian proses penyuluhan dan pelatihan pertanian vertikultur berhasil memberikan pemahaman kepada siswa SD Khoiru Ummah terkait konsep atau pengertian serta praktek pertanian vertikultur dengan baik.
PEMBERDAYAAN MASYARAKAT MELALUI DIVERSIFIKASI PRODUK ROSELLA DI KAMPUNG PADUAN RAJAWALI, TULANG BAWANG Elhamida Rezkia Amien; Muhammad Haviz; Titin Yulianti; Diding Suhandy; mareli Telaumbanua
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol 5 No 2 (2021)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v5i2.257

Abstract

Desa Paduan Rajawali merupakan salah satu sentra penghasil Rosella di Kabupaten Tulang Bawang. Produk yang dihasilkan hanya ditangani dengan cara yang sederhana. Akibatnya produk mengalami kendala untuk dapat dipasarkan secara global. Selain itu, pemasaran produk Desa hanya sebatas pameran produk yang di adakan pada tingkat lokal dan provinsi sehingga kegiatan yang dilakukan oleh Kelompok Wanita Kreatif Rosella ini tidak signifikan meningkatkan pendapatan desa. Pengabdian ini bertujuan untuk meningkatkan produktifitas produk olahan Rosella melalui penambahan varian produk Rosella dan pengemasan produk. Metode yang digunakan untuk mendukung kegiatan ini ialah dengan memberikan edukasi dan pendampingan tentang pengolahan produk-produk hasil pertanian khususnya Rosella. Materi kegiatan pengabdian sangat sesuai dengan kebutuhan mitra dan pelaksanaan kegiatan secara berkelanjutan yang ditunjukkan dengan 80% peserta memberikan penilaian sangat setuju (SS) dan 60% peserta menyatakan bahwa peralatan yang digunakan sesuai kebutuhan dan mudah untuk digunakan. Mitra juga menyambut dengan baik disain logo yang diberikan, saran pengemasan, tambahan produk, serta pemasaran online yang telah dibuatkan. Mitra sangat antusias terhadap kegiatan ini dan berharap dilakukan pendampingan serupa Kata kunci: diversifikasi, produk Rosella, Rosella
ARTIFICIAL NEURAL NETWORK APPLICATION FOR THE ESTIMATION OF ANNUAL RAINFALL DATA UNRECORDED IN CISADANE WATERSHED Elhamida Rezkia Amien; Roh Santoso Budi Waspodo; Budi Indra Setiawan; Rudi Yanto
Jurnal Teknik Sipil dan Lingkungan Vol. 1 No. 1: April 2016
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.46 KB) | DOI: 10.29244/jsil.1.1.33-41

Abstract

Naturally in a watershed rainfall distributes spatially. To know rainfall in the watershed needs information from many installed rain gauges. However, rainfall data is found not completely recorded. It is then important to estimate missing or unrecorded  rainfall data. This study aims to estimate annual rainfall data in stations by using ANN (Artificial Neural Network). This study was conducted in Cisadane watershed. This study perfomed using rainfall data for 14  periods, the location of rainfall post (coordinates and elevation), DEM map, and watershed map. Data processing and analyzing performed using Ms. Excel 2010, ArcGIS 10.0, and BackPropogation Neural Network 1.0 program. Data used as input in ANN to estimates unrecorded rainfall data were coordinates (X,Y) and elevation (Z) of each rainfall post. ANN can be used to predict the amount of rainfall in cisadane watershed marked with a value of determination (R2) 0,97. After all data complete, average of rainfall in Cisadane watershed can be calculate using arithmetic, thiessen polygon, and isohyet. The amount of rainfall watershed in Cisadane using the arithmetic mean produce rainfall of 2.609 mm, with Thiessen Polygon of 2.539 mm, and with Isohyets of 2.594 mm. Keywords: ANN, annual rainfall, Cisadane watershed, estimation of rainfall 
TEKNIK PENGENDALIAN SERANGGA HAMA WALANG SANGIT (Leptocorisa oratorius) MELALUI PENYEMPROTAN LARUTAN BEUVERIA BASSIANA UNTUK TANAMAN PADI Mareli Telaumbanua; Ristanti Ristanti; Elhamida Rezkia Amien; Agus Haryanto; Winda Rahmawati
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 9, No 4 (2020): Desember 2020
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v9i4.374-382

Abstract

Serangga hama walang sangit merupakan salah satu faktor kegagalan dalam budidaya tanaman padi. Untuk mencegah peningkatan serangan pada tanaman padi, dibutuhkan instektisida alami yang mampu meningkatkan mortalitas walang sangit. Tujuan penelitian ini adalah meningkatkan mortalitas serangga hama walang sangit melalui pemberian agen hayati larutan Beuveria bassiana pada berbagai taraf konsentrasi. Larutan Beuveria bassiana disempotkan pada walang sangit di dalam sungkup jaring pada rumpun tanaman padi. Dosis yang diberikan antara ekstrak beuveria bassiana dengan air menggunakan perbandingan 2 ml/L, 5 ml/L, 8 ml/L, dan 10 ml/L. Hasil penelitian menunjukkan dosis terbaik untuk pengendalian hama walang sangit pada tanaman  padi adalah 10 ml larutan beuveria bassiana per liter air. Hal ini ditunjukkan dari mortalitas walang sangit tertinggi yaitu 76,92 % selama 12 hari pengamatan. Pada dosis 10ml/L telah menunjukkan perubahan fisik pada serangga hama yang telah mati. Cendawan beuveria bassiana muncul di seluruh jaringan tubuh walang sangit yang telah mati. Pertumbuhan cendawan mulai tampak menyelimuti serangga hama yaitu hari ke 8 menggunakan dosis 8  ml/L air dan 10 ml/L air. Di samping itu, dosis yang menunjukkan mortalitas terendah pada walang sangit adalah 2 ml larutan beuveria bassiana per liter air. Mortalitas walang sangit pada dosis ini adalah 28,57 % selama 12 hari pengamatan. Kata Kunci: agen hayati, larutan beuveria bassiana, pengendalian hama, serangga hama walang sangit, tanaman padi
Uji Kinerja Pompa Hidram dengan 1 Klep Buang dan 1 Klep Hisap Diameter 1 Inci Abi Satria Jaya Kusuma; Ridwan Ridwan; Elhamida Rezkia Amien; Sandi Asmara
Jurnal Agricultural Biosystem Engineering Vol 1, No 1 (2022): J. Agricultural Biosystem Engineering
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1090.875 KB)

Abstract

Water is one of the most important factors for life, being a source of energy provided by nature as a mechanical power generator. Water supply, whether powered by electricity or diesel, has long been known by the villagers, but in reality, water shortages are one of the problems that are still being found. Use. Hydraulic Ram Pump (Hidram) is a very appropriate solution to be applied in rural areas, The advantage of the hydram pump can work without using fuel or additional energy from external sources, compared to other types of pumps that require additional energy from other sources or fuel, simple shape, easy to manufacture and maintain, and can work 24 hours per day To improve the performance of the hydraulic ram pump in this study, a study was conducted on the diameter of the intake and exhaust valves. The objectives of this research include finding the optimal 1 (inch) inlet height on the hydraulic ram pump assembly, finding the maximum (inch) hydram pump outlet height, the highest discharge and efficiency, knowing the energy flow of the hydraulic ram pump assembly system. The method used in this study is the technique of retrying (Trial and error), data collection is carried out by direct observation and measurement on the object of research. From the research that has been done, the hydraulic ram pump inlet discharge with a plunge height of 3 m has the highest value of 24.30 L/minute, the outlet discharge of a hydraulic ram pump with a pressure height of 4.5 m is the highest at a plunge height of 3 m, which is 3.91 L. /min, the calculated potential energy at the inlet pipe is 4.96 joules,19.81 joules, 44.43 joules. while the kinetic energy at the outlet pipe is 0.225x10-7joules, 0.3042x10-6joules, and 0.875x10-6joules.
Analisis Banjir Rancangan di Das Way Tebu Kecamatan Gadingrejo Kabupaten Pringsewu Muhammad Amin; Elhamida Rezkia Amien; Ridwan Ridwan; Aditia Adwijaya
Jurnal Agricultural Biosystem Engineering Vol 1, No 2 (2022): Juni 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.53 KB) | DOI: 10.23960/jurnal abe.v1i2.5982

Abstract

Gadingrejo District is one of the sub-districts that often experience of flooding. Based on the Central Statistics Agency in 2020, Gadingrejo Sub-district is the only sub-district that floods 7 times in one year. One thing that can be done is the construction or repair of channels/rivers to dispose of floods by taking into account the design fof lood discharge. This study aims to determine the intensity and maximum design flood discharge at the 2, 5, 10, 25, and 50 year return periods in the Way Tebu watershed, Gadingrejo District, determine and the channel capacity of the Way Tebu river, and determine whether the capacity of the Way Tebu river in Gadingrejo District can accommodate design flooding at 2, 5, 10, 25, and 50 year return periods. This research method uses the rational method to determine the design flood discharge and the continuity equation to dbydischarge capacity. The results of the analysis show that theof value of the flow coefficient in 2011 was 0.233 while in 2019 it was 0.257. From these results, it is known that there are land function experts with an increase in the flow coefficient of 0.024. Rain intensity and maximum design flood discharge in the Way Tebu watershed in the 2-year return period is 4,403 mm/hour with a discharge of 39,577 m³/s, the 5-year return period is 5,914 mm/hour with a discharge of 53,164 m³/s, and the 10-year return period is 6,489 mm/hour with a discharge of 58,333 m/s, a 25-year return period of 6.918 mm/hour with a discharge of 62,185 m/s, and a 50-year return period of 7,102 mm/hour with a discharge of 63,837 m³/s. These results are in accordance with the literature which states that the design flood discharge is directly proportional to the intensity of the rain, where if the intensity of the rain that occurs is low, the resulting discharge will be small. Vice versa, if the intensity is high, the resulting discharge will be high. The discharge capacity of the Way Tebu canal/river in Gadingrejo District is 43,146 m³/sec. The capacity of the Way Tebu river can only accommodate design flood discharges during the 2-year return period. However, at the 5 to 50 year return period the capacity of the Way Tebu canal/river can no longer accommodate the design flood discharge. To prevent and reduce the flood discharge, it is necessary to hold river normalization and water conservation programs as often as possible, such as river deepening or sediment cleaning/dredging.
Studi Analisis Kelayakan Ekonomi Mesin Perajang Batang Singkong (Rabakong) Tipe TEP 2: Economic Feasibility Analysis Study of Cassava Stems Chopper (Rabakong) Type TEP 2 Elhamida Rezkia Amien; Sandi Asmara; Ferdita Kurnia; Siti Suharyatun
Open Science and Technology Vol. 1 No. 1 (2021): Open Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/ost.vol1no1.2021.12

Abstract

Untuk mempermudah pemanfaatan limbah batang singkong, diperlukan mesin yang dapat merubah ukuran batang singkong menjadi lebih kecil. Perajang Batang Singkong (Rabakong) tipe TEP 2 merupakan mesin yang dapat menghasilkan rajangan batang singkong berbentuk serbuk halus. Tujuan pnelitian ini adalah untuk mendapatkan analisis kelayakan mesin Rabakong tipe TEP 2 yang dapat digunakan sebagai pertimbangan pemanfaatan bagi masyarakat luas. Penelitian ini dilakukan dengan menganalisis data mulai dari biaya pembuatan mesin sampai biaya pengujian atau biaya operasi mesin Rabakong tipe TEP 2. Analisis yang dilakukan meliputi analisis biaya mesin, analisis BEP, dan analisis kelayakan. Berdasarkan hasil analisis ekonomi mesin Rabakong tipe TEP 2 menghasilkan pendapatan sebesar Rp. 26.258.447,45 dengan jumlah jam kerja 8 jam/hari. Sehingga mesin ini layak untuk digunakan dengan tujuan ekonomi tertentu. To facilitate the utilization of cassava stem waste, a machine is needed that can reduce the size of the cassava stems to be smaller. Cassava stem chopper (Rabakong) type TEP 2 is a machine that can produce chopped cassava stems in the form of fine powder. The aim of this research is to obtain a feasibility analysis for the Rabakong type TEP 2 machine which can be used as a consideration for the utilization to the public. This research was conducted by analyzing data ranging from machine manufacturing costs to testing costs or operating costs for the TEP 2 Rabakong machine. The analysis carried out includes machine cost analysis, BEP analysis, and feasibility analysis. Based on the results of the economic analysis of the Rabakong type TEP 2 engine, it generates an income of Rp. 26,258,447.45 with the number of working hours 8 hours/day. So that this machine is suitable for use for certain economic purposes.  
Pemanfaatan Limbah Batang Singkong Menjadi Obat Nyamuk Bakar Dengan Campuran Sereh Wangi (Cymbopogon nardus L.): Utilization Of Cassava Stem Waste Into Mosquito Coils With Citronella (Cymbopogon nardus L.) Elhamida Rezkia Amien; Sandi Asmara; Resa Anggraini; Ridwan
Open Science and Technology Vol. 1 No. 2 (2021): Open Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/ost.vol1no2.2021.24

Abstract

Provinsi Lampung merupakan salah satu produsen singkong terbesar di Indonesia. Salah satu limbah melimpah yang perlu diolah adalah batang singkong. Sebagai upaya pemanfaatan limbah batang singkong menjadi produk alternative lain, maka perlu dilakukan kajian tentang pembuatan limbah batang singkong menjadi obat nyamuk bakar melalui pencampuran dengan sereh wangi. Pelaksanaan penelitian terdiri dari beberapa tahap yaitu persiapan alat dan bahan, pengecilan ukuran dan penyaringan, pengeringan bahan, pencampuran bahan dan perekat, pencetakan, pengeringan obat nyamuk, dan analisis data. Hasil analisis data disajikan dalam bentuk tabel dan grafik. Analisis data meliputi Uji kadar air, kerapatan, lama bakar, berat per satuan, dan uji keutuhan obat nyamuk bakar.  Berdasarkan pengujian, dihasilkan obat nyamuk bakar dengan diameter lingkaran 12 cm, lebar 0,7 cm, ketebalan 0,4 mm, panjang  80 cm, dan berwarna kuning kecoklatan. Obat nyamuk yang dihasilkan dari pencampuran limbah batang singkong dan sereh wangi memenuhi 2 kriteria standard SII yaitu keutuhan dan kadar air. 2 kriteria belum memenuhi standard SII yaitu berat per satuan dan lama bakar. Lampung Province is one of the largest cassava producers in Indonesia. One of the abundant wastes that need to be processed is cassava stems. To utilize cassava stem waste into other alternative products, it is necessary to conduct a study on the manufacture of cassava stem waste into mosquito coils through mixing with citronella. The implementation of the research consisted of several stages, namely preparation of tools and materials, size reduction and screening, drying of materials, mixing of materials and adhesive, printing, drying of insect repellent, and data analysis. The results of data analysis were presented in the form of tables and graphs. Data analysis includes testing of moisture content, density, burning time, weight per unit, and wholeness test of mosquito coils. Based on the test, mosquito coils were produced with a circle diameter of 12 cm, a width of 0.7 cm, a thickness of 0.4 mm, a length of 80 cm, and a brownish yellow color. Mosquito repellent produced from mixing cassava stem waste and Citrolella that fulfils two SII standard criteria, namely wholenes test and water content. two criteria does not meet the SII standard, namely weight per unit and burn time.
Evaluating floor types during simple composting of leaf wastes Elhamida Rezkia Amien; Ridwan Baharta; Muhammad Yusfiar Karfiandi; Liska Mutiara Septiana; Mareli Telaumbanua; Agus Haryanto
Journal of Degraded and Mining Lands Management Vol 10, No 2 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.102.4035

Abstract

This study aimed to evaluate the type of floor in the composting process of leaf wastes. The waste consisted of cacao leaves (Theobroma cacao L.), rubberwood leaves (Hevea brasiliensis), teak leaves (Tectona grandis L.f), matoa or Fijian longan leaves (Pometia pinnata), durian leaves (Durio zibethinus), and grass. The research was conducted by composting the leaf mixtures in a composting box sizing 220 cm in length, 180 cm in width, and 100 cm in height. A long box was partitioned by using plastic tarpaulin into four boxes for different floors, namely cement, soil, tarpaulin, and rice husks. A mixture of leaves of 127 kg to 176 kg was introduced in each box and was composted for 145 days. Variables observed were temperature, the height of heap, the mass of material (initial and final), C/N ratio, NPK contents, compost color, odor, pH, and moisture content. The results showed that compost quality fulfilled Indonesian National Standard (SNI 19-7030-2004) regardless of the floor types. However, the type of floors affected the compost process and yield. The composting process with tarpaulin-layered or husk-layered floors produced better compost in terms of N, P, C/N ratio, and color as compared to those resulting from cemented or barely soil floors.
Pengaruh RPM terhadap kapasitas hasil potongan Pemotong Batang Singkong (Petokong) Tipe TEP-1 Sandi Asmara; Elhamida Rezkia Amien; Iskandar Zulkarnain; Sapto Kuncoro; Muhammad Kharisma Aditiya
Jurnal Agricultural Biosystem Engineering Vol 2, No 1 (2023): Maret 2023
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research were to analyze the  RPM effect on the Petokong Type TEP 1 cutting capacity. The tools used include TEP-1 Type Cassava Stem Cutter, tachometer, stopwatch, 1000 ml measuring cylinder, 3.4 and 6 inch pulleys. The amount of bait used in this study was 2, 3, 4 cassava stalks. Revolutions per Minute (RPM) modification is done by using different pulley diameters. Pulleys with a diameter of 3 inches produce 3500 RPM, a diameter of 4 inches produces 2625 RPM, and a diameter of 6 inches produces 1750 RPM. Parameters observed in this study included working capacity, fuel consumption, and seed size uniformity. The best working capacity is owned by the B2R1 treatment combination of 9,900 seedlings/hour with the feed amount of 3 cassava stalks and 3500 RPM, while the lowest capacity is 6,000 seeds/hour produced in the B1R3 treatment with the feed amount of 2 cassava stems and 1750 RPM. Measuring fuel consumption is necessary using methods that are accurate and of long duration. In this study, the measurement of fuel consumption only lasted for 2 minutes using the method of adding fuel volume. This will cause a high error in the calculation. The use of Petokong produces a uniformity of above 95% which causes low seedling damage due to cutting.Keywords: Cassava Seeds, Cultivation of cassava, Lampung, Cutting machine, Pulley