Jurnal Universitas Winaya Mukti
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BIODEGRADASI LIMBAH TANDAN KOSONG KELAPA SAWIT (Elaeis guineensis Jacq.) MENGGUNAKAN KONSORSIUM AKTERI PENGHASIL ENZIM SELULASE
Get PDFThis research was conducted to observe the consortium cellulose enzyme activity that bacterial comes from oil palm empty fruit bunch waste. The use of bacterial isolates derived from oil palm empty fruit bunch waste is expected to have a good effect, because the bacteria have been adapted to live in a waste environment that has a high concentration of organic matter. The purpose of this study was to determine the activity of cellulose enzyme consortium of bacteria from palm oil waste in the process of biodegradation of oil palm empty fruit bunch waste (Elaeis guineensis Jacq.). The method used is descriptive method. The oil palm empty fruit bunch substrate was fermented and then cellulose enzyme activity was tested using the Somogyi-Nelson method. Doses of bacterial inoculums used in this study were 5% and 10%. The results showed that the consortium of bacteria from oil palm empty fruit bunch waste at a concentration of 5% with a value of 4.58 units / ml on day 21 had the highest cellulose enzyme activity
Desain Tapak Perencanaan PenangkaranKupu-Kupu di Kampus IPB Darmaga Menggunakan Sistem Zonasi untuk Mendukung Aktivitas Wisata Alam
Get PDFButterfly captivity can be successful if there are artificial environmental conditions that are suitable for the life and reproduction of butterflies. Apart from the technical side, the success key of the captivity also determined from the side of site plan. Site planning is the ability to collect and interpreting data, project into the future, identify problems and provide a reasoned approach to solving existing problems. The purpose of this study was to design a captive development site for the IPB Dramaga butterfly captivity based on the conditions and characteristics of the area. The method used in this research consists of literature study, interview and observation. Data analysis consisted of six stages, consists of: preparation, inventory, analysis, synthesis, planning and design. The results of this study were the IPB Dramaga butterfly captivity site was designed into three zoning systems according to the needs of captive management, namely an office zone (0.37 ha), breeding zone (1.75 ha) and a tourism zone (2.13 ha)
Faktor Kelembagaan, Sosial Ekonomi Dan Penerapan (Adopsi) Teknologi Terhadap Keberhasilan Usahatani Kopi Arabika Java Preanger
Get PDFThis study aims to determine and study "Institutional Farmers, Socio-economic and Technological Adoption of the Success of Java Preanger Arabica Coffee Farming (Survey of Coffee Farmers in Rancakalong District, Sumedang Regency)". Descriptive Analysis research method, with the research variables consisting of two independent variables namely, farmer institutions and farmers' socio-economic, and two Bound Variables namely Application of technology and success of coffee farming. The study population numbered 110, with a sample of 86 people, simple random sampling. / Simple random sampling, every subject in the population has the same chance of being selected as a sample. Main Hypothesis Testing Results indicate that farmer institutions, farmer socio-economics and application of technology Influence the success of coffee farming, the results of the Hypothesis Sub-tests are; (1) farmer institution influences the success of coffee farming in Rancakalong District, Sumedang Regency, (2) farmer socioeconomic influences on the success of coffee farming in Rancakalong District Sumedang Regency and the application of technology influences the success of coffee farming in Rancakalong District Sumedang Regency, (3) There is The relationship between farmer institutions and socio-economics in Rancakalong District, Sumedang Regency. Farmer institutionalization, farmer socio-economic condition and simultaneous application of technology have a positive effect on the success of coffee farming in Rancakalong Subdistrict, but when compared to the influence of all variables, the Farmer Institution has a smaller effect. While the cause of the influence of X2 is higher than X1, because the dynamics of farmer groups are common everywhere and at any time and are usually more directly related to how to improve farming yields so that the interaction is stronger. Considering the various limitations in this study, it needs to be followed up more broadly and deeply, so that it can provide more comprehensive benefits and look at other factors that influence the success of coffee farming
BIMBINGAN PRA NIKAH PADA PASANGAN CALON PENGANTIN DI GEREJA KRISTEN JAWA BANDUNG
No full textKeluarga merupakan kelompok sosial yang terkecil di masyarakat, memiliki peran yang sangat penting dan menjadi dasar serta pilar bagi kehidupan bangsa. Jika ingin membentuk negara yang kokoh, maka terlebih dahulu harus membangun keluarga yang kuat dan kokoh. Untuk membangun keluarga yang kuat diperlukan strategi dan usaha yang sungguh-sungguh dari pasangan suami-isteri. Bimbingan pra nikah yang dilakukan terhadap calon pasangan yang akan menikah merupakan salah satu usaha untuk memberikan bekal pengetahuan agar menjadi keluarga yang memahami pasangan dan bisa menerapkan manajemen keluarga, sehingga menjadi keluarga yang bahagia dan sejahtera. Penelitian ini dilakukan terhadap 10 pasangan calon pengantin ( 20 orang), rata-rata usia 25 tahun, pendidikan S1. Pengabdian  dilakukan dari tahun 2018 sampai dengan 2019 dengan cara wawancara secara langsung terhadap masing-masing pasangan. Setiap pasangan memerlukan waktu wawancara kurang lebih 2 jam. Hasil penelitian menunjukkan bahwa semua responden menyatakan bimbingan pranikah perlu dilakukan agar memiliki bekal pengetahuan dalam pemahaman yang mendalam terhadap pasangan, melalui bimbingan pranikah pasangan calon pengantin memahami sumber konflik yang terjadi dan memecahkan masalah secara dewasa , memahami pentingnya komunikasi dalam keluarga, dan lebih memahami peran yang akan dilakukannya yaitu sebagai suami-isteri
POPULASI SURILI (Presbytis comata) DI BLOK WANAYASA CAGAR ALAM GUNUNG BURANGRANG
Get PDFGunung Burangrang Natural Reserve is a conservation forest area, and is one of the habitats for Javan Surili, but there is no data on the population of javan Surili. The object of research is to determine how much the population of javan surili in the Wanayasa Block of Gunung Burangrang Nature Reserve. The method of research used the line transect method by data collected of number of individuals, number of groups, sex ratio, and age structure. The research was carried out on four observation lines with varying lengths, observations were made at (05.30 - 11.30 WIB) repetitions were carried out at (13.30 - 18.00 WIB), four repetitions were carried out on each observation path, the results showed that there were 27 surili individuals who were divided into four groups, with the number of groups of 4-9 individuals, and the estimated population density of 1.22 individuals / ha. The sex ratio of male and female surili in the Gunung Burangrang Nature Reserve is 1: 2 where there are more female surile than male surile and for the structure of the largest surile age there are in the adult age class with a percentage of 59.26% then teenagers 29.63%, and the percentage of the smallest amounting to 11.11
Perkiraan Waktu Dalam Penyelesaian Proyek Kolam Retensi Sirnaraga Menggunakan Penerapan EVA (Earned Value Analysis)
Get PDFKolam Retensi adalah suatu kolam yang dapat menampung atau meresap air sementara yang terdapat didalamnya, tentunya dalam pelaksanaan kontruksinya harus direncanakan penjadwalan yang matang. Metode “Nilai Hasil†(Earned Value) merupakan suatu metode pengendalian yang digunakan untuk mengendalikan biaya dan jadwal proyek secara terpadu. Metode ini dapat memberikan informasi dalam status kinerja proyek pada suatu periode pelaporan dan memberikan informasi prediksi biaya yang dibutuhkan serta waktu untuk menyelesaikan seluruh pekerjaan berdasarkan indikator kinerja saat pelaporan. Dalam penelitian ini dicoba menhitung perkiraan waktu dalam penyelesaian proyek dengan menggunakan metode tersebut agar diharapkan mendapatkan penjadwalan konstruksi yang efisien
Deskripsi Pemanfaatan Ruang Komunal Pasca COVID-19 di Kelurahan Lebak Gede Kota Bandung
Get PDFSetelah Indonesia memasuki era transisi menuju masa endemi COVID-19, maka sejumlah fasilitas publik mengalami perubahan, baik dalam hal ruang maupun penggunaannya. Ruang komunal di kampung kota, merupakan ruang yang banyak digunakan oleh komunitas warga sehingga juga merupakan fasilitas yang cukup rawan sebagai tempat penyebaran virus di saat masa pandemi. Penelitian ini bertujuan untuk mendeskripsikan pemanfaatan ruang komunal saat ini. Penelitian dilakukan pada ruang komunal di Kelurahan Lebak Gede, Kota Bandung. Penelitian menggunakan metode kualitatif melalui pengamatan lapangan serta wawancara yang dilakukan terhadap masyarakat setempat. Hasil penelitian menunjukkan sejumlah penggunaan ruang komunal di kampung tersebut yang memperlihatkan: 1) tingkat penggunaan ruang; 2) lamanya penggunaan ruang; 3) pelaku ruang; 4) kontrol protokol keamanan
PENYULUHAN, SOSIALISASI DAN PEMETAAN PENERAPAN PROTOKOL KESEHATAN PADA PELAKU USAHA DI SAAT PANDEMI DI KOTAMADYA PADANG.
No full textSektor usaha memiliki resiko besar dalam penyebaran dan terinfeksi virus Corona-19, karena setiap hari berinteraksi dengan berbagai macam kalangan masyarakat dari berbagai  kondisi dan latar belakang yang berbeda-beda. Pengabdiaan dilakukan pada saat Kotamadya Padang dalam kondisi PPKM Level 4, sehingga pelaksanaan kegiatan dilakukan dengan mengujungi satu persatu pelaku usaha yang semuanya berjumlah 30 yang tersebar diberbagai kecamatan di Kotamadya Padang, guna diberikan penyuluhan dan sosialisasi tentang pentingnya penerapan protokol kesehatan dalam menjalankan usaha dan juga sekaligus pengambilan data untuk pemetaan penerapan prokes pelaku usaha di masa pandemi. Hal ini bisa terlaksana karena kegiatan pengabdian ini dilakukan bersamaan dengan kegiatan KKN. Hasil dari pengabdian ini menunjukkan bahwa mayoritas pelaku usaha pada masih banyak yang mengabaikan protokol kesehatan. Hal ini dapat dilihat dari minimnya pelaksanaan prokes yang dilakukan pada tempat usaha yang dilakukan. Diharapkan dengan adanya penyuluhan dan sosialisasi ini dapat mendorong pelaku usaha untuk lebih menyadari pentingnya menerapkan protokol kesehatan di tempat usahanya, khususnya di masa pandemi. Disamping itu dengan adanya pemetaan tingkat penerapan prokes pelaku usaha dapat dijadikan sebagai gambaran tentang tingkat kesadaran dan tingkat kepedulian pelaku usaha, sehingga dapat dijadikan sebagai salah satu pertimbangan untuk kegiatan pengabdian mendatang agar lebih terukur, tepat guna dan tepat sasaran
PENGARUH KELAS UMUR TERHADAP PRODUKTIVITAS GETAH POHON PINUS MERKUSII DI KPH BANDUNG UTARA
Get PDFThis research was carried out in RPH Ujung Berung, BKPH Manglayang Barat KPH Bandung Utara, and Divisi Regional Jawa Barat & Banten. The time of the research was conducted from September to November 2018. The purpose of this study was to determine the effect the effect of age classes, diameter difference and interaction between age and diameter. Based on the results of the research it can be concluded that the productivity of pine resin is affected by the age class. It showed by data increased in age class followed by increased productivity of resin. Age Class IV is 13.26 grams, Age Class V is 30.74 grams and Age Class VI is 61.17 grams. There is a tendency for latex production to increase by the time the tree grow older to a certain age. Diameter affect the productivity of resin, the greater the growth of tree diameter, the more abundant the resin can be and the production of pine resin will increase. This is shown by data increased in diameter followed by increasing resin productivity, in diameters of 20-23 productivity of resin is 29.7 grams, diameter 24-27 productivity of resin is 36.44 grams and diameter 28-31 productivity of resin is 38.95 grams. Age classes difference affect the amount of resin production, the older the tree ages, the larger diameter will be, and finally affect to resin productivity, up to a certain age limit
NILAI EKONOMI PEMANFAATAN FLORA DI TAMAN NASIONAL BALURAN
Get PDFOne of ecosystem services that is used by buffer community village flora thatis component ecosystem at Baluran National Park (BNP). Form of flora htat isusedy by community are fruit, understrorey, tubers, and so on. This motivates tocalculate economic value of flora as component ecosystem. The object of research is to know how much economic value of ecosystem services especially from fauna in BNP which has been utized by community buffer village and dependence on BNP. The method of research by quantitative and qualitative approaches. Data collected are typological conditions of BNP community buffer village, human resources who used the services of BNP ecosystem services, identity of community who used ecosystem services, types of ecosystem services used by community, harvest season, location of ecosystem services, community income that uses ecosystem and dependence on BNP ecosystem services. The result of research are economic value of flora that is component of ecosystem that have been utilized by community buffer village are candlenut (Rp. 1,306,694,400), tamarind (Rp. 1,292,085,000), acacia (Rp. 3,951,415,200), gadung (Rp. 924,160,800), firewood (Rp. 1,409,100,000), grass (Rp. 5,154,600,000), and ramban (Rp. 72,240,000). Total economic is Rp.14,110,295,400,- per year.Keywords: Flora, Ecosystem services, Baluran National Par