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All Journal Journal of Nutrition and Health METANA Journal of Tropical Soils Kultivasi Lentera: Jurnal Ilmiah Kependidikan Jurnal Pembelajaran dan Ilmu Pendidikan The Indonesian Journal of General Medicine Jurnal Terapan Pendidikan Dasar dan Menengah
Nugraheni Nugraheni
Jurusan Teknik Kimia PSD III Teknik UNDIP
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Dentistry Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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HUBUNGAN ASUPAN MIKRONUTRIEN DENGAN NAFSU MAKAN DAN TINGGI BADAN BALITA KUSUMASTUTI, ARYU CANDRA; NUGRAHENI, NUGRAHENI
JNH (Journal of Nutrition and Health) Vol 3, No 2 (2015): JOURNAL OF NUTRITION AND HEALTH
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jnh.3.2.2015.%p

Abstract

HUBUNGAN ASUPAN MIKRONUTRIEN DENGAN NAFSU MAKAN DAN TINGGI BADAN BALITA
PRODUKSI FORMULASI INSEKTISIDA CAIR BENTUK EMULSIFIER CONCENTRATE YANG EFEKTIF GUNA MEMBASMI NYAMUK AEDES AEGYPTI DALAM USAHA MENCEGAH PENYAKIT DEMAM BERDARAH Supriyo, Edy; Abidin, Zainal; Nugraheni, Nugraheni; Wahyuni, Sri
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (6779.819 KB) | DOI: 10.14710/metana.v0i0.1662

Abstract

Abstract   Liquid pesticide formulation in the form of emulsifier concentrate (EC) is more preferable because it does not form clogging and blocking in the tools and precipitating that harden. Based on fired capacity in the whole pesticide formulation industry, about 25 % produce emulsifier concentrate. In the emulsion formulation, the important point is unite insoluble matter become a homogeny and stable formulation for long period. The selection of emulsifier type is very important because it is influenced by quality and EC formulation stability. Result formula very good is 20 % propoxure; 5 % Malathion; 5 %; agrisol ; 20 % DBS; 45 % Xyline dan 5 % additive (%w/w), concentration affection test 0.025% v/v for thinner solvent in 20 strain aedes aegypti mosquitoes at Semarang killed on 2 hours = 4 mosquitoes, 4 hours = l0 mosquitoes, 6 hours = 16 mosquitoes and on 8 hours all mosquitoes had been died. From emulsion stability test, in oil phase and water phase was found terpentine as stable solvent in the emulsion form, with separated oil percentage at concentration 3mg/l about 42%. In water phase emulsion forms micro emulsion with white fog colors in whole concentration 1, 2 and 3 ppm   Keyword: Emulsifier Concentrate
Comparison between the electrical conductivity method and radicle emergence test as a rapid test of sorghum seed vigor Nugraheni, Nugraheni; Pujiasmanto, Bambang; Samanhudi, Samanhudi; Sakya, Amalia Tetrani
Kultivasi Vol 22, No 2 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i2.46547

Abstract

Sorghum (Sorghum bicolor L. Moench) belongs to multipurpose crops. All parts of sorghum can be used both as main products and derivative products; some derivative products produced from the sorghum plant consist of sugar, bioethanol, biomass, handicraft raw materials and starch. This study aims to determine the time required for testing the vigor and viability of sorghum seeds using the electrical conductivity and radicle emergence methods. The study was conducted in two experimental stages using a completely randomized design. The first experiment consisted of two factors: the number of sorghum seeds (40, 70 and 100 grains) and the volume of soaking water (75, 100, 125, and 150 ml). The second experiment consisted of two factors: research method (germination/control method, electrical conduction method, and radicle emergence method) and varieties (consisted of Numbu, Kawali, Suri 3, and Suri 4). The first experiment's results showed that the best electrical conductivity method on Suri 4 varieties were 40 seeds and 150 ml water volume. The electrical conductivity value is negatively correlated with Germination capacity, vigor index, growth of speed, maximum growth potential, and sprout growth rate. Time needed for Electrical Conductivity method in this study was three days. The germination period of 96 hours gives the best results on the radicle emergence of sorghum seed varieties. Vigor index, growth of speed, germination capacity, and maximum growth potential are positively correlated with the value of radicula emergence.Keywords: Electrical Conductivity, Radicle emergence, Vigor, Viability, Germination
Penerapan Model Pembelajaran Problem Based Learning dengan Pemanfaatan Laboratorium sebagai Sumber Belajar untuk Meningkatkan Hasil Belajar Kimia Peserta Didik Kelas XII IPA 2 SMA Kristen 1 Metro Nugraheni, Nugraheni
Lentera: Jurnal Ilmiah Kependidikan Vol. 16 No. 1 (2023): Lentera
Publisher : STKIP PGRI Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52217/lentera.v16i1.1101

Abstract

The aim research to implementation learning and result of kimia by method Problem Based Learning of students XII IPA 2 SMA Kristen 1 Metro. The method that research tes-non tes, observation, document, and interview. Research result of Kimia learn problem based learning. Pracycle, cycle I,cycle II,and cycle III to increase. Result pracycle flat 55,29%, cycle I 70%, cycle II 79,70%, and cycle III 78,64%. The finished learning pracycle 2,94, cycle I to 38,23%, cycle II 64,70%, and cycle III 100%.
Surgical Treatment for Laryngopharyngeal Reflux Disease Nugraheni, Nugraheni; Aminah, Aminah
The Indonesian Journal of General Medicine Vol. 5 No. 2 (2024): The Indonesian Journal of General Medicine
Publisher : International Medical Journal Corp. Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70070/g165w397

Abstract

Background: The surgical treatment of laryngopharyngeal reflux disease (LPRD) has evolved significantly over the years, reflecting advances in both surgical techniques and our understanding of the disease itself. Literature Review: Laparoscopic fundoplication has emerged as the preferred surgical method due to its favorable outcomes and lower complication rates compared to traditional open surgery (Liakakos et al., 2009). This minimally invasive approach not only effectively controls GERD symptoms but also enhances the quality of life for patients, including those with recalcitrant cases. The ongoing exploration of novel endoscopic techniques, such as endoluminal gastroplication, indicates a commitment to improving surgical options available for reflux management (Liakakos et al., 2009). Conclusion: In conclusion, the surgical treatment of LPRD requires a multifaceted approach that integrates advances in surgical techniques, patient-specific factors, and a robust understanding of the disease's pathophysiology. The interplay between surgical and medical management strategies is essential for optimizing patient outcomes and addressing the complexities associated with LPRD.
Effect of Mulch and Strengthened Terrace Strips on Erosion, Sediment Enrichment Ratio, and Nutrient Loss Through Erosion Suyana, Jaka; Nugraheni, Nugraheni
JOURNAL OF TROPICAL SOILS Vol. 27 No. 3: September 2022
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2022.v27i3.133-145

Abstract

Mulching technology is accessible to farmers and can also reduce soil erosion and nutrient loss through erosion. This research aimed to observe the effectiveness of the combination treatment of strengthened terrace strips and maize stalk mulch on runoff, erosion, sediment enrichment ratio (SER), and nutrient loss through erosion. The experiment was conducted on upland farming on Andisol at the end of the rainy season. The erosion plot experiment was arranged in a Randomized Block Design (RBD) with the treatment of 4 doses of maize stalks mulch (0, 4, 8, and 12 Mg ha-1) and three types of strengthened terrace strips (Jali, Vetiver, and Kalanjana grass) put in groups/blocks, giving 12 experiments. The combination treatment of maize stalk mulch and strengthened terrace strips has not significantly reduced runoff and soil loss. The treatment mulch dose of 12 Mg  ha-1 reduced runoff and soil loss by 9.9% and 21.9% compared to without mulch. The application of maize stalks mulch tends to reduce the sediment concentration and the number of nutrients (N and Organic C) lost through erosion but increases the nutrient concentration in sediments (SER value).
Penerapan Metode Grup Investigation dalam Upaya Meningkatkan Hasil Belajar Ekonomi tentang Perkembangan ekonomi Indonesia pada Siswa Kelas IX-G Semester 2 SMP Negeri 4 Tulungagung Tahun Pelajaran 2019/2020 Nugraheni, Nugraheni
Jurnal Pembelajaran dan Ilmu Pendidikan Vol 2 No 2 (2022): Volume 2, Nomor 2, Mei 2022
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/jpip.v2i2.392

Abstract

setelah dilakukan observasi di kelas IX-G pada mata pelajaran Ekonomi saat semester 2 SMP Negeri 4 Tulungagung diketahui jika sedikit sekali siswa yang mencapai nilai diatas KKn yakni 70. Hal ini kemungkinan terjadi karena siswa masih banyak yang belum memahami terkait materi yang telah disampaikan oleh guru. Sehingga diperlukan solusi. Salah satu solusi yang bisa ditawarkan yakni dengan pengembangan metode pembelajaran. Hal ini diharapkan kemampuan memahami siswa dapat meningkat terhadap materi perkembangan ekonomi Indonesia pada mata pelajaran Ekonomi sehingga hasil prestasi siswa dapat meningkat pula. Dari hasil tindakan kelas diketahui jika pada siklus preastasi hasil belajar siswa yang mencapai KKM sebanyak 63,9% dan dilanjutkan dengan siklus II dan menghasilkan 86,1%. Capaian tersebut sudah melebihi KKM yang ditetapkan sehingga siklus II berhenti. Dari hasil tersebut dapat disimpulkan jika penerapan metode Grup Investigation dapat meningkatkan hasil belajar siswa kelas IX-G pada mata pelajaran Ekonomi saat semester 2 SMP Negeri 4 Tulungagung sebanyak 22,2%.
Penerapan Metode Cooperative Script Method dalam Upaya Meningkatkan Hasil Belajar Ekonomi tentang Kegiatan ekspor dan impor Pada Siswa Kelas IX-E Semester 1 SMP Negeri 4 Tulungagung Tahun Pelajaran 2023/2024 Nugraheni, Nugraheni
Jurnal Terapan Pendidikan Dasar dan Menengah Vol 3 No 3 (2023): Volume 3 Nomor 3, September 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/jtpdm.v3i3.1121

Abstract

Hasil siswa ekonomi Kelas IX-E tidak memuaskan. Dari 36 siswa, hanya 13 yang berhasil mencapai KKM lebih dari 75, dan 23 siswa lainnya masih belum mencapai KKM kurang dari 69. Ini terjadi karena guru tidak menekankan ekspor dan impor dengan jelas; guru meninggalkan kelas setelah menyelesaikan tugas; guru tidak menggunakan strategi atau pendekatan yang dapat membantu siswa menjadi kreatif; dan siswa terus bermain sendiri di kelas. Untuk meningkatkan hasil belajar siswa dalam menyelesaikan soal tentang kegiatan ekspor dan impor, pembelajaran kooperatif dengan metode script harus diperbaiki. Ini juga harus dilakukan agar tujuan pendidikan tercapai. Jenis penelitian tindakan kelas (PTK) digunakan dalam penelitian ini. Studi ini melibatkan siswa dari Kelas IX hingga E. Peneliti bertindak sebagai guru di kelas, mitra peneliti, dan pengamat ekspor dan impor. Hasil menunjukkan bahwa metode skrip kolaboratif memiliki standar keberhasilan yang tinggi untuk meningkatkan hasil belajar siswa pada materi kegiatan ekspor dan impor di Kelas IX-E SMP Negeri 4 Tulungagung. Hasil penelitian menunjukkan bahwa nilai post-test siswa telah meningkat di setiap siklus. Nilai mereka bahkan melampaui KKM, mencapai 72,2% pada siklus I dan 88,9% pada siklus II. Akibatnya, siswa Kelas IX-E SMP memiliki hasil belajar yang positif.
Co-Authors Amalia Tetrani Sakya, Amalia Tetrani Aminah Aminah Aryu Candra Bambang Pujiasmanto Edy Supriyo I Ketut Suada Jaka Suyana Samanhudi Samanhudi Zainal Abidin