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All Journal Hemera Zoa Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Education, Language, and Arts: Jurnal Pengabdian Kepada Masyarakat
Winda Rahmawati
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Engineering Languange, Linguistic, Communication & Media Social Sciences Other

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AQ-4 Desinfection of Conveyance Using Bacteria Model (Bacillus Subtillis & Bacillus Cereus) Lylya Syamsi; Winda Rahmawati; Ika Suharti; . Surati; Bambang Urip
Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018
Publisher : Hemera Zoa

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Abstract

Indonesia is an agricultural country consisting of 17,504 islands, each of which has different biodiversity potentials. Increase in trade traffic today supported by the modernization of a fast-paced and sophisticated transpotation tool enables the spread of quarantine animal diseases from abroad into Indonesia, or across Indonesia.A conveyance means used to transport animals or livestock from one area to another. This conveyance means in direct contact with the animals brought. The conveyance has the potential to transmit the disease from one animal to another and from one area to another. Animal transport means can be sea ships, cars, box cars, trucks, baskets etc.Reducing the potential of disease transmission carried by conveyance, quarantine action is required on the means of conveyance. One of the measures against conveyance is disinfection. Disinfection is a process of reducing the number of disease-causing or potentially pathogenic microorganisms by physical and chemical. Disinfection is done using a variety of disinfectants that are easy to find and easy to use. The types of disinfectants commonly used in disinfection are iodine, alcohol, ammonium quartener, formaldehyde, potassium permanganate, phenol.With this test, it is expected to get the type and effective disinfectant concentration to kill pathogenic microorganisms so that animal diseases transmission from transportation can be minimized.To determine the type and concentration of effective disinfectants to kill pathogenic microorganisms especially spores that can be transmitted through a variety of conveyances.
OPTIMALISASI PENGELOLAAN USAHA LABORATORIUM LAPANG TERPADU FAKULTAS PERTANIAN UNIVERSITAS LAMPUNG MENGGUNAKAN METODE LINEAR PROGRAMMING Wahyu Ratnaningsih; Sandi Asmara; Winda Rahmawati; Agus Haryanto; Dwi Dian Novita
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 7, No 1 (2018): April
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.288 KB) | DOI: 10.23960/jtep-l.v7i1.25-34

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ABSTRAKLaboratorium lapang terpadu (Lab. LT.) merupakan salah satu laboratorium yang terdapat di Fakultas Pertanian Universitas Lampung.  Memiliki luas 67.000 m², yang terbagi menjadi 5 bagian utama yaitu lahan usaha, lahan penelitian dan praktikum, lahan ternak, kolam ikan, dan lahan tidak terpakai.  Penelitian ini menggunakan model linear programming berdasarkan metode simpleks dengan bantuan software QM For Windows.  Tujuan dari penelitian ini yaitu merumuskan formulasi matematika model linear programming dan menghitung nilai keuntungan optimal bagi pengelolaan Lab. LT.  Hasil penelitian menunjukan bahwa nilai keuntungan data asumsi lebih besar dari data asli berdasarkan kondisi Lab. LT.  Keuntungan yang diperoleh setiap tiga bulannya jika nilai Zmax (x2) sama dengan nol yaitu Rp.22.200.370, dengan ketentuan luas lahan usaha ditambah 0,52% dari luas sebelumnya dan untuk kolam ikan ditambah 2,22% dari luas sebelumnya.  Sedangkan berdasarkan nilai asumsi keuntungan yang akan diperoleh setiap tiga bulannya yaitu Rp.34.810.000, dengan ketentuan luas lahan penelitian dan praktikum ditambah 1% dari luas lahan sebelumnya dan untuk kolam ikan ditambah 2,33% dari luas kolam yang digunakan sebelumnya.  Selisih keuntungan yang diperoleh dari data asli dan data asumsi yaitu sebesar Rp. 14.821.850 setiap 3 bulannya.__________________________________________________________________Kata kunci: Optimalisasi, riset operasional, linear programming, metode simpleks, QM for windows.
Pelatihan Pemanfaatan Bioslurry di Desa Rejomulyo, Kecamatan Jati Agung, Lampung Selatan Mareli Telaumbanua; Febryan Kusuma Wisnu; Siti Suharyatun; Agus Haryanto; Winda Rahmawati; Sri Waluyo
Education Language and Arts (ELA) Vol. 1 No. 1 April (2022): Education, Language, and Arts: Jurnal Pengabdian Kepada Masyarakat
Publisher : Jurusan Pendidikan Bahasa dan Sastra Indonesia, FKIP Universitas Lampung

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Abstract

Biogas technology from floating drum-type cow dung made in Rejomulyo village, Jati Agung sub-district, South Lampung, can produce biogas for daily fuel. However, the residual waste or biogas dregs (sludge/bio-slurry) have not been utilized, only disposed of at a waste disposal site. This community service activity aims to increase the added value of biogas waste by utilizing sludge/bio-slurry for organic fertilizer in vegetable cultivation in yards and gardens. The activity was carried out using the extension method for making vegetable cultivation pilot units using sludge/bio-slurry. Furthermore, through Gapoktan and Agricultural Extension as companions, it can be developed in people's homes that have a biogas digester. The conclusion is that cow dung as waste from livestock business has been successfully converted into biogas and slurry. The success of this training is indicated by the high enthusiasm of the participants and the ongoing implementation of liquid fertilizer (bio-slurry).
Co-Authors . Surati Agus Haryanto Bambang Urip Dwi Dian Novita Febryan Kusuma Wisnu Ika Suharti Lylya Syamsi Mareli Telaumbanua Sandi Asmara Siti Suharyatun Sri Waluyo Wahyu Ratnaningsih