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All Journal Jurnal Energi Dan Manufaktur Seminar Nasional Lahan Suboptimal Gladi : Jurnal Ilmu Keolahragaan Kreativitas Pada Pengabdian Masyarakat (Krepa) Cendikia Pendidikan
Rama Doni
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Agriculture, Biological Sciences & Forestry Arts Humanities Education Energy Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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PENGARUH DIFFUSER PADA FLENS ISAP DAN LOCK NUT IMPELLER BERBENTUK TIRUS TERHADAP KARAKTERISTIK POMPA SENTRIFUGAL Bramantya M. A.; Sugiyono -; Rama Doni
Jurnal Energi Dan Manufaktur Vol 2, No.2 Desember 2007
Publisher : Department of Mechanical Engineering, University of Udayana

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Abstract

Centrifugal pump is a widely used pump in daily application related to its wide range of head and capacity. In recent years, a number of researches have done considerable work on the improvement of characteristic and performance of centrifugal pumps. This paper explained result of the experiment on the effect of diffuser and haggard lock nut impeller toward to characteristic and performance of the centrifugal pump. Type of the modified pump was GRUNDFOS NF 13-18 no. 9199756 with water 27OC as working fluids. The result showed that the total head and efficiency of the modified pumps was well improved.
Inventarisasi dan Identifikasi Laba-laba pada Terong (Selanum melogena L.) di Kabupaten Ogan Ilir, Sumatera Selatan Sulha, Niken Ayu; Fakhriyah Putri, Aisyah; Erfiari Palami, KMS Kahesa; Ariska, Meylia; Dona, Rama; Doni, Rama; Umayah, Abu; Gunawan, Bambang; Arsi, Arsi
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Sulha NA, Putri AF, Palami KE, Ariska M, Dona R, Doni E, Umayah A, Gunawan B, Arsi A. 2022. Inventory and identificarion of spider on eggplant (Selanum melogena L.) in Ogan Ilir Regency, South Sumatra. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 589-595. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Eggplant (Solanum melongena L.) was one of the most popular plants in Indonesia as a daily food ingredient. However, growth was often disrupted by insect pest attacks which caused economic losses. In this case, proper control was needed so that pests did not cause massive losses. One of the controls was using predatory insects. Spiders are predators that could control insect populations. This paper aimed to inventory and identify spiders on eggplant plants in Ogan Ilir Regency, South Sumatra, Indonesia. The sampling method was carried out by using the direct method by hand. The research was in the form of a field survey using the Purposive Random Sampling method. Sampling of spiders in the field was carried out 3 times in each field and in the morning. The results show that there are 5 species belonging to 2 families. The six species are Oxyopes javanus, Oxyopes matiensis (Oxiopidae), Larinioides sclopetarius, Lycosa pseudoannulata, Misumena vatia (Thomisidae). There is a species that is only found in one village, namely M. vatia. The dominant spider species found were O. javanus, O. matiensis, M. vatia and L. sclopetarius. Therefore, the number of species that have been found is 5 species of spiders from the order Coleoptera. The spiders found have the potential as natural enemies for insect pests.
TEKNOLOGI BUDIDAYA TANAMAN SECARA URBAN FARMING DI BALAI BESAR PELATIHAN PERTANIAN LEMBANG JAWA BARAT Herfandi Lamdo; Diva Permata Insani; Nur Hasanah; Juanda Lianzah; Rama Doni
Sindoro: Cendikia Pendidikan Vol. 8 No. 3 (2024): Sindoro Cendikia Pendidikan
Publisher : Cahaya Ilmu Bangsa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9644/sindoro.v8i3.6992

Abstract

Kegiatan praktik lapang atau lebih dikenal dengan istilah fieldtrip merupakan kegiatan yang wajib diadakan dan dilaksanakan di setiap kampus. Kegiatan fieldtrip ini biasanya kunjungan ke perusahaan, institusi, atau lembaga penelitian di Indonesia. Kegiatan ini sangat membantu semua mahasiswa untuk lebih memahami aplikasi atau penerapan bidang keahlian masing-masing di dunia kerja. Selain itu juga untuk menambah wawasan dan pengetahuan mahasiswa mengenai dunia kerja. Kunjungan lapangan dilakukan bertujuan untuk memberikan pengalaman langsung, meningkatkan minat dan motivasi terhadap ilmu pengetahuan, menambah relevansi pembelajaran dan hubungan timbal balik, memperkuat keterampilan observasi dan persepsi, dan mendorong pengembangan pribadi (sosial). Metode penelitian dengan cara wawancara dan survei langsung ke lokasi kunjungan instansi. Waktu kegiatan field trip mahasiswa Fateta USN Lampung Program Studi Agroteknologi dilaksanakan pada senin 05 Agustus hingga 06 Agustus 2024 di Balai Besar Pelatihan Pertanian ( BBPP) Lembang Jawa Barat. hasil kunjungan lapangan di BBPP Lembang dapat disimpulkan bahwa tanaman melon bisa dipanen apabila sudah berumur 3 bulan. Varietas melon yang digunakan adalah varietas glamo dengan sistem irigasi tetes (drip irrigation). 1 pohon melon berbuah paling banyak adalah 2 buah didataran tinggi, berat rata-rata perbuah adalah 1-1,5 kg. Pemberian nutrisi diberikan 5 kali dalam 1 hari dengan waktu 3 menit. Nutrisi yang digunakan adalah AB mix (A berwarna merah dan B berwarna putih)dengan perbandingan 1:1 untuk 1000 liter air, dan dibutuhkan 1 liter pertanaman dalam 1 hari. Pada saat pendekatan panen dilakukan pembuangan pucuk/topping dengan ruas 1-6 dibuang, dan dari ruas 7 sampai dilakukan penyeleksian buah, buah diambil berbetuk lonjong antara 1-2 buah, mendekati pasca panen daun berubah menjadi kuning.
KEGIATAN FIELDTRIP MAHASISWA DI AGATHO ORGANIC FARM DAN BBPSI BIOTEKNOLOGI DAN SUMBERDAYA GENETIK PERTANIAN BOGOR Herfandi Lamdo; Diva Permata Insani; Nur Hasanah; Juanda Lianzah; Rama Doni
Kreativitas Pada Pengabdian Masyarakat (Krepa) Vol. 3 No. 5 (2024): Kreativitas Pada Pengabdian Masyarakat (Krepa)
Publisher : CV SWA Anugerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.8765/krepa.v3i5.6993

Abstract

Field Trip atau biasa di kenal dengan praktek lapang adalah salah satu kegiatan pembelajaran diluar kampus untuk melihat dan menyaksikan secara langsung penerapan teori-teori dari beberapa mata kuliah pada situasi nyata di tengah-tengah masyarakat.Kunjungan lapangan dilakukan bertujuan untuk memberikan pengalaman langsung, meningkatkan minat dan motivasi terhadap ilmu pengetahuan, menambah relevansi pembelajaran dan hubungan timbal balik, memperkuat keterampilan observasi dan persepsi, dan mendorong pengembangan pribadi (sosial). Waktu kegiatan field trip mahasiswa Fateta USN Lampung Program Studi Agroteknologi dilaksanakan pada senin 07 Agustus hingga 08 Agustus 2024 di Agatho Organic Farm dan BBPSI Biogen Bogor. Berdasarkan hasil kunjungan lapangan di Agatho Organic Farm dapat disimpulkan bahwa media tanam yang baik digunakan pada tanaman organis adalah pupuk ayam + arang sekam + rumput + dolomit dengan perbandingan 1:1, memakai pupuk ayam karena pupuk ayam mengandung lebih banyak nitrogen. Media tanam disimpan dibawah atap bertujua supaya nitrogen tidak hilang an terurai karena hujan. Media tanam difermentasi selama 3 bulan sebelum siap pakai. Berdasarkan hasil kunjungan lapangan di BBPSI Biogen bahwa untuk bermain dengan DNA ukurannya relatif kecil, larutan yang digunakan juga sedikit dalam satuannya, maka menggunakan alat mikropipet, mikropipet ini ada ukurannya misal ada yang 2,20 mikro, kemudian ada yang ukurannya 1-10 mikro dari setiap pipetnya ada skala mikronya, kemudian ada mikro ipet yang multi channel guna untuk mengambil larutan atau mengambil DNA yang kalau DNAnya itu dibuat dalam flet, biasanya dia diambil sekaligus 8, pasangan dari mikropipet itu ada mikrotis ada warna kuning, putih, biasanya kegiatan di lab molekuler itu dimulai dari isolasi DNA. tanaman yang akan diuji itu diambil bagian tertentu biasanya dari daun.
Hubungan Tingkat Pendidikan Petani terhadap Serangan Hama dan Penyakit pada Budidaya Tanaman di Sumatera Selatan Arsi, Arsi; Pratama, Rahmat; Adriansyah, Fikri; Hamidson, Harman; Tricahyati, Titi; Suparman, Suparman; Doni, Rama; Dona, Rama; Cahya, Muhardianto; Izzati, Rinaldi Fahril; Saputra, Rian; Trianda, Gita; Wahyudi, Lidya Dwi; Barokah, Putri
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Arsi, A., Pratama, R., Adriansyah, F., Hamidson, H., Tricahyati, T., Suparman, S., Doni, R., Dona, R., Rinaldi Fahril Izzati, Rian Saputra, Gita Trianda, Lidya Dwi Wahyudi, Putri Barokah. (2024). The relationship of farmers' education level to pest and disease attacks in plant cultivation in South Sumatra. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang  21 Oktober 2024. (pp. 787–798).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The aimed of this research was to determine the behavior and understanding of farmers in using pesticides based on educational background. Pesticide is a poisonous chemical which is able to ruin human and animal health and also pollute the environment. The use of pesticide has to consider five properness i. e. proper target, proper active ingredient, proper time, proper dosage/concentration and proper equipment. Knowledge is one of factors affecting people behavior, including behavior in pesticide application. The less knowledge of farmers in pesticide application made them use too much pesticide which might cause degradation of environment and pesticide residue in agricultural products which is dangerous to consumers. Method applied in the study was an interview method using questionnaire to 180 farmers, followed by field observation in their field. 57% of respondents had Elementary School background, 20% had Junior High Scholl background, 23% had Senior High School background and one of them had university education background. The average score of pesticide use was 1,92 from farmers who graduated from bachelor, then the pesticide score of farmers who graduated from elementry school, junior high school, and high school had the same pesticide score of 2,39 and all education is categorized as good in using pesticides. The pesticide application score did not correlate with the presence of pest in the field but significanly correlate with the prsence of plant diseases. The highest plant disease intensity (26.55) was found in the farms belonged to farmers with elementary school backfround, while the lowest (6.61) was found in the field of farmer with university educational background.  
EXPLORATION OF SHARPENING FOOTBALL DRIBBLING TECHNIQUE SKILLS BY APPLYING THE TEACHING GAMES FOR UNDERSTANDING (TGFU) APPROACH STRATEGY: A REVIEW STUDY Leni Apriani; Doni, Rama
Gladi : Jurnal Ilmu Keolahragaan Vol. 16 No. 01 (2025): GLADI: Jurnal Ilmu Keolahragaan
Publisher : UNIVERSITAS NEGERI JAKARTA POSTGRADUATE OF PHYSICAL EDUCATION DEPARTMENTS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/GJIK.161.14

Abstract

Dribbling is one of the skills base in football holding​ role important in success games. However, learning dribbling techniques often face​ challenge in matter effectiveness and engagement Players. Approach Teaching Games for Understanding (TGFU) is a learning strategy that emphasizes understanding tactical and taking decision through modified game so that can increase dribbling skills in more effective. This study aiming for explore effectiveness implementation of TGFU strategy in hone skills soccer dribbling techniques based on study literature latest. The method used in study This is review study with analyze various literature that discusses implementation of TGFU in learning skills base football. Study results show that TGFU approach is capable increase dribbling skills through experience play more​ contextual, improvement understanding tactical, as well as involvement active player in learning. In addition, this strategy also provides benefit in matter motivation, creativity, and decision making more decisions​ good in the field. With Thus, the TGFU approach can be used as an effective alternative strategy in learning soccer dribbling skills.
Co-Authors Abu Umayah Adriansyah, Fikri Ariska, Meylia Arsi, Arsi Bambang Gunawan Barokah, Putri Bramantya M. A. Cahya, Muhardianto Diva Permata Insani Dona, Rama Erfiari Palami, KMS Kahesa Fakhriyah Putri, Aisyah Harman Hamidson Izzati, Rinaldi Fahril Juanda Lianzah Lamdo, Herfandi Leni Apriani NUR HASANAH Rahmat Pratama, Rahmat Saputra, Rian Sugiyono - Sulha, Niken Ayu Suparman Suparman Trianda, Gita Tricahyati, Titi Wahyudi, Lidya Dwi