Article Per Year (5 Year)
p-Index From 2020 - 2025
1.881
P-Index
This Author published in this journals
All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Journal of Information System E-Dimas: Jurnal Pengabdian kepada Masyarakat AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Jurnal Agronomi Tanaman Tropika (JUATIKA) JTRM (Jurnal Teknologi dan Rekayasa Manufaktur) Madani : Indonesian Journal of Civil Society Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Jurnal Abdimas Bina Bangsa Jurnal Teknologi Lingkungan Lahan Basah Sanitasi: Jurnal Kesehatan Lingkungan JAMAS: Jurnal Abdi Masyarakat Hikmayo: Jurnal Pengabdian Masyarakat JT-IBSI (Jurnal Teknik Ibnu Sina) Jurnal Pengabdian Barelang
Oto Prasadi
Politeknik Negeri Cilacap
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 15 Documents
Search

 1   2 
Study Of Nutrient Potential Waste Of Catfish, Cow Dung, And Ketapang Leaves As Solid Organic Fertilizer (POP) Oto Prasadi; Nurlinda Ayu Triwuri
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 4 No 1 (2022): Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v4i1.1699

Abstract

Aquaculture will produce waste in the form of manure and there are many ketapang trees whose leaves fall that can be used as a material for making green fertilizer. The purpose of this study was to determine the nutrients, i.e. nitrogen, phosphorus, potassium, C-organic, C/N ratio and pH in solid organic fertilizer (POP) from fish waste water, cow dung and ketapang leaf compost. Fish solid waste is taken from the harvest pond that has been stirred and filtered, while for cow dung and ketapang leaves using the addition of a bioactivator (EM4 + molasses), with treatment (dried ketapang leaves: cow dung: bioactivator) P1 (1 kg : 0.25 kg : 250 ml), P2 (0.875 kg : 0.375 kg : 250 ml) P3 (0.75 kg : 0.5 kg : 250 ml), control (1.25 kg : 0 kg : 250 ml). Composting was carried out anaerobically with a composting time of 28 days. Based on the research results only C-organic and pH of all types of fertilizers as well as C/N ratio of cow dung and ketapang leaves, total phosphorus from fish waste that meets the requirements of the Ministry of Agriculture 70 of 2011, concerning POP, it must contain a minimum NPK of 4%, pH 4-9, C-organic at least 15% and a C/N ratio of 15-25%, while according to the compost standard SNI-19-7030-2004, the levels of nitrogen at least 0.4%, phosphorus at least 0.1%, potassium at least 0.2%, C-organic 27-58% and C/N ratio 10-20%.
Pemanfaatan Lahan Sempit Sebagai Tempat Budidaya Ikan Cupang di Mertasinga, Cilacap Oto Prasadi
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2019): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1021.428 KB) | DOI: 10.30651/aks.v3i2.1473

Abstract

Betta splendens is an ornamental fish of economic value, this fish has the excellence color, fight instinct, and short life cycle. Betta fish into the category is easy to cultivate (narrow field). Betta splendens are one of 70 species of betta fish (Betta sp.) experienced breeding. The process begin several characters from body color, size and fin shape for ornamental and fight purposes. This potential can be implemented and developed to new breeders in members of breeder cilacap community, so as to improve the quality and quantity of betta fish. Existing problems i.e., how to optimize the unproductive narrow land more productive narrow land for the cultivation of betta fish and addition knowledges of betta cultivation, especially new breeders. This program 2 groups of citizens and 1 group of students. The solution provided, i.e., discussion about prospect of betta cultivation and focused training starting from selection of broodstock, process of breeding, egg and larvae breeding and feeding. The results from this activity is the use of land for the cultivation and the success of the spawning process new individuals both by citizens and students with entrepreneurship spirit.Sains
Rancang Bangun Sistem Informasi Hasil Perikanan (SIHasper) Di Kabupaten Cilacap Oto Prasadi; Abdul Rohman Supriyono
JOINS (Journal of Information System) Vol 4, No 2 (2019): Edisi November 2019
Publisher : Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1573.321 KB) | DOI: 10.33633/joins.v4i2.3072

Abstract

Data sumberdaya perikanan dan lingkungan di Kabupaten Cilacap belum diolah dan disusun dengan baik yang mengakibatkan kurang atau lambatnya informasi yang diterima oleh para pelaku dalam sistem perikanan, serta pemanfaatan teknologi yang belum maksimal dalam pengolahan data tersebut, sehingga sangat dibutuhkan suatu Sistem Informasi Hasil Perikanan (SIHasper) di Kabupaten Cilacap, agar penyampaian suatu informasi menjadi lebih baik dan dapat diakses dengan cepat oleh seluruh pelaku sistem perikanan dan mempermudah dalam pengambilan suatu keputusan guna pembangunan bidang perikanan selanjutnya. Penelitian ini bertujuan untuk menganalisa sistem hasil perikanan dan merancang sistem teknologi informasi yang terintegrasi berbasis web di Kabupaten Cilacap. Metode yang digunakan dalam pengambilan sampel yaitu studi referensi dengan metode deskriptif komparatif, kemudian metode dalam membangun sistem dilakukan dengan menggunakan The Waterfall Model. Analisis pengembangan sistem informasi bertujuan untuk menghasilkan suatu sistem yang efektif berdasarkan kebutuhan informasi para pengguna dengan membuat database, perancangan user interface (antarmuka) aplikasi, dan menyusun script bahasa pemrograman (coding). Dengan adanya sistem informasi ini dapat memberikan kemudahan kepada pengguna dalam pengelolaan dan pencarian data sumberdaya perikanan, lingkungan, dan teknologi perikanan di Kabupeten Cilacap. Dari hasil verifikasi yang dilakukan menghasilkan sistem dapat bekerja sesuai dengan yang direncanakan, adapun perbaikan akan dilakukan dalam proses pemeliharaan
Pemanfaatan Lahan Sempit sebagai Tempat Budidaya Ikan Cupang di Mertasinga, Cilacap Oto Prasadi
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 10, No 1 (2019): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v10i1.3554

Abstract

Ikan cupang hias (Betta splendens) merupakan ikan hias yang bernilai ekonomis. Ikan ini memiliki keunggulan berupa keindahan warna dan naluri berkelahi serta siklus hidup yang relatif singkat. Ikan cupang masuk ke dalam kategori ikan yang mudah dibudidaya (dapat menggunakan lahan yang sempit dan seadannya). Ikan cupang hias (Betta splendens) merupakan satu diantara 70 spesies ikan cupang (Betta sp.) yang mengalami pengembangbiakkan. Proses tersebut meliputi pengembangan beberapa karakter mulai dari warna tubuh, ukuran dan bentuk sirip, baik untuk tujuan ornamental maupun aduan. Kedua tujuan tersebut, pembudidaya (breeder) biasanya melakukan optimalisasi lahan maupun indukan. Potensi ini dapat diimplementasikan dan dikembangkan kepada pembudidaya baru (new breeder) yang tergabung dalam Komunitas Peternak Cupang Cilacap (KPCC). Kegiatan pengabdian ini diharapkan dapat membantu permasalahan yang ada seperti cara optimalisasi lahan sempit untuk kegiatan budidaya ikan cupang dan penambahan pengetahuan mengenai potensi ikan cupang, khususnya pembudidaya baru (new breeder). Kegiatan ini terdiri dari 2 kelompok warga dan 1 kelompok mahasiswa. Solusi yang diberikan berupa diskusi mengenai prospek budidaya ikan cupang dan pelatihan yang terfokus mulai dari pemilihan indukan, proses pemijahaan, pemeliharaan telur dan larva serta burayak dan pemberian pakan guna meningkatkan semangat berwirausaha. Hasil yang diperoleh dari kegiatan ini, yaitu pemanfaatan lahan untuk tempat budidaya dan keberhasilan proses pemijahan yang menghasilkan individu baru baik oleh warga maupun mahasiswa dengan semangat berwirausaha.
PENERAPAN STANDAR CARA PRODUKSI PANGAN OLAHAN YANG BAIK (CPPOB) DI CILACAP Oto Prasadi; Nurlinda Ayu Triwuri; Dwi Novia Prasetyanti; Eka Dyah Puspita Sari; Agus Santoso
Jurnal Abdimas Bina Bangsa Vol. 1 No. 2 (2020): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (562.815 KB) | DOI: 10.46306/jabb.v1i2.29

Abstract

Kegiatan perikanan di Kecamatan Cilacap Selatan, tepatnya di Jl. Kakap No.38 Rt/Rw 02/12 berfokus pada pengolahan hasil perikanan berupa makanan yang berbahan baku dari ikan lele higienis seperti nuged, stick, bakso, sosis, crispy dan lele bumbu siap goreng yang masuk ke dalam kriteria Makanan Dalam (MD). Dalam proses mendapatkan izin edar baik MD maupun P-IRT ada syarat-syarat yang harus dipenuhi oleh pengelola, salah satunya yaitu Cara Produksi Pangan Olahan yang Baik (CPPOB/GMP) sesuai dengan Peraturan Kepala BPOM No.HK.03.1.23.04.12.2206 Tahun 2012. Dalam GMP untuk IRTP terdapat 14 kriteria yang harus dipenuhi untuk menjamin kualitas keamanan pangan (food safety). Adapun solusi yang diberikan untuk memenuhi 14 kriteria yang sudah di tetapkan oleh BPOM dan Dinas Kesehatan yaitu 1) Memberikan assesmen atau penilaian terhadap usaha yang dilakukan dan memperbaikinya. 2) Persiapan pengajuan izin edar baik P-IRT atau MD. Sehingga penting bagi pelaku usaha pangan untuk menjaga kualitas dengan memperhatikan CPPOB  
Penerapan Teknologi Budidaya Ikan Air Tawar Dengan Metode Maxiras dan Aquaponic (Studi Kasus: Kelompok Tani Ikan Desa Kalijaran) Cahya Vikasari; Murni Handayani; Oto Prasadi
Madani : Indonesian Journal of Civil Society Vol. 2 No. 1 (2020): Madani, Februari 2020
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/madani.v2i1.52

Abstract

Plant cultivation in the village of Kalijaran focuses on rice plants and fish farming with ponds. Some weaknesses of the ground pool are the condition of the soil that is prone to leakage, the ground pool is also difficult to control predatory animals, water discharge as well as water pressure, especially during heavy rain. Community service activities are carried out by applying the method of maxiras, namely carrying out the preparation of tools and materials, installation, training, mentoring and evaluation which are expected to enable more varied plants cultivation and more optimal fishery products, for example using the Ras Maxi method during agricultural activities with the aquaponic method. The purpose of this activity is to be able to create a creative community to cultivate fish and at the same time grow plants using the Maxi Race method. The result of this activity is an increase in the knowledge and skills of fish farmer groups about aquaculture with the Ras Maxi method so that the community can be more economically independent and creative.
Akuaponik sebagai Sistem Pemanfaatan Limbah Budidaya Ikan Lele di Desa Kalijaran Murni Handayani; Cahya Vikasari; Oto Prasadi
Jurnal Teknologi dan Rekayasa Manufaktur Vol 2 No 1 (2020): Vol 2 No 1 (2020): Volume: 2 | Nomor: 1 | April 2020
Publisher : Pusat Pengembangan, Penelitian dan Pengabdian kepada Masyarat (P4M) Politeknik Manufaktur Bandung (Polman Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48182/jtrm.v2i1.21

Abstract

Fish farming group Mina Jaya Kalijaran village has potential in producing vegetables in the use of aquaponic system, this is because it is supported by abundant waste catfish cultivation. Utilization of catfish cultivation waste is still not maximized. Utilization of catfish cultivation by most members of fish farming group Mina Jaya Kalijaran village still has not led to produce agricultural products in the form of vegetables with aquaponic system. The aim of the empowerment activities of fish farming group Mina Jaya Kalijaran village is to provide knowledge, training and mentoring in utilizing the waste of catfish cultivation using the aquaculture system to produce agricultural products in the form of vegetables and reducing environmental pollution by the catfish cultivation waste. The activity received positive response from fish farming group of Mina Jaya Kalijaran village. The result of this empowerment activities is fish farming group Mina Jaya Kalijaran village become an undestand an able to make installation of aquaponic system by utilizing waste catfish farming to get additional results namely agricultural products in the form of and can reducing environmental pollution.
Maximum Consumption Limits of Fish Catches Tainted by Lead (Pb) in 3 Fish Auction Markets (FAM) in Cilacap, Indonesia Devi Fitriana; Sukmawati Sukmawati; Nur Rochman; Royani Royani; Oto Prasadi; Nurlinda Ayu Triwuri; Ilma Fadlilah
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 18, No 1 (2021): March 2021
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.961 KB) | DOI: 10.14710/presipitasi.v18i1.21-27

Abstract

Heavy metals produced by the industrial sector in Cilacap will contaminate the waters and impact the organisms in them, which will affect the condition of humans as consumers. The purpose of the importance of this research activity is to compare the type of fish and the value of heavy metal Pb with the quality standards of the Ministry of Environment No.51 of 2004, BPOM Regulation 2009 and SNI 7387 of 2009, as well as knowing the maximum consumption limit of consumption fish catches to control the pattern eat fish indicated heavy metals. The method used is a comparative description with survey techniques in 3 locations where fish auctions (FAM) and Pb level analysis using the AAS method. The types of fish with the highest level of consumption in Cilacap are kembung, tuna and tongkol. The Pb level of kembung, tuna and tongkol passes the threshold> 0.4 ppm from SNI 7387-2009 and BPOM 2009, namely 0.7 ppm, 2.9 ppm, and 2.3 ppm, respectively so it is essential to have a consumption limit per week through Tolerable Maximum Intake (MTI) with categories for adults and children for the consumption of each type of fish consumption. Research shows that the maximum consumption limit for adults in kembung, tuna and tongkol is 16.9 kg, 2.8 kg, and 9.2 kg, respectively. Meanwhile, the maximum limit of consumption of kembung, tuna and tongkol for children is 6.4 kg, 1 kg, and 2.9 kg, respectively.
Analisis Pengendalian Limbah Kantong Semen (Reject) Menjadi Kantong Kemasan Suvenir dengan Teknik Ecoprint (Studi Kasus : PT. Solusi Bangun Indonesia Tbk) Andika Prastya; Oto Prasadi; Taufan Ratri Harjanto; Saipul Bahri
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 4 No. 2 (2022): JPPL, September 2022
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v4i2.1568

Abstract

The company's need for cement bag raw materials is getting higher, so that the use of paper will be greater and efforts to bring raw materials to the factory will increase, the potential for energy use is higher and the emergence of paper waste will also be higher. This study aims to analyze the control of cement bag waste (reject) into suvenir packaging bags with ecoprint techniques at PT. Solusi Bangun Indonesia Tbk Cilacap Factory. The data used is actual data in the field taken in january – august 2021 and 2022. The method used is comparative descriptive by comparing cement bags damaged by the production bag process into suvenir bags for 2 years. The implementation process of utilizing cement bag waste to the community is carried out using the ecoprint technique because it is an environmentally friendly technique. Based on the results obtained, the total number of cement bags produced in 2021 is more than in 2022 while cement bags damaged due to the production bag process that failed production or reject in 2021 have a very large number of the 4 types of raw materials used with a total damage of 58,534 pcs for 2021 and 17,235 pcs for 2022. The implementation that has been implemented in the use of broken cement bags into suvenir bags has been carried out in 3 villages, namely Kebonmanis Village, Tegalreja Village and Gunung Simping Village.
Efektivitas Kayu Apu Dan Kangkung Air Untuk Menurunkan Kadar COD, BOD, Dan Amonia Pada Air Limbah Domestik Anisa Imaniar; Oto Prasadi; Ilma Fadlilah
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 15 No. 2 (2022): Agustus 2022
Publisher : Poltekkes Kemenkes Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29238/sanitasi.v15i2.1425

Abstract

Domestic wastewater is generated from washing clothes, kitchen and bathroom waste with high organic matter content. The purpose of this study was to determine the effectiveness of Apu (Pistia stratiotes L.) and Water Kangkung (Ipomoea aquatica F.) plants in reducing COD, BOD, and Ammonia levels in domestic wastewater at Cilacap State Polytechnic regarding the quality standard of PP RI No. 22 of 202. The acclimatization process was carried out before processing for 15 days. Wastewater treatment is carried out using 2 container boxes with a volume of 9 liters of waste water. This research was conducted using the phytoremediation method in the form of domestic wastewater with processing for 14 days. Domestic wastewater treatment at Cilacap State Polytechnic based on variations in sampling time on day 0 and day 14, it is known that the performance of Apu wood plants is better than Kangkung in reducing COD, BOD, and Ammonia levels, which are highest on day q4, which is successively to 11.3 mg/L, 3.4 mg/L, and 0.0008 mg/L. The effectiveness of reducing the concentration of COD, BOD, and Ammonia was highest on day 14 in wastewater treatment using Kayu apu plant, namely COD 60.07%; BOD 42.37%; and Ammonia 76.0%. Of the 2 plant variations used, kayu apu was more effective in reducing COD, BOD, and Ammonia.
Co-Authors Abdul Rohman Supriyono Agus Santoso Andika Prastya Anisa Imaniar Ari Gunawan Ayu Pramita Cahya Vikasari Devi Fitriana Dwi Novia Prasetyanti Evila Purwanti Sri Rahayu, Theresia Fadlilah, Ilma Hanung Kurniawan Hazimah Murni Handayani Nur Rochman Nurlinda Ayu T. Nurlinda Ayu Triwuri Nurlinda Ayu Triwuri Oman Somantri Riyan Rudi Saputra Rosita Dwityaningsih Royani Royani Saipul Bahri Sari, Eka Dyah Puspita Sugiana Putri Lestari Sukmawati Sukmawati Taufan Ratri Harjanto