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All Journal Biotika: Jurnal Ilmiah Biologi Journal of Management - Small and Medium Enterprises (SME's) CEJou
Damayanti, Safira
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Other

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KOMPARASI OOSIT DAN HISTOLOGI OVARIUM MENCIT DENGAN SUPEROVULASI HORMONAL DAN KOMBINASI INDUKSI OVULASI Budiariati, Vista; Damayanti, Safira; Lukmana, Shafara Widyanti
BIOTIKA Jurnal Ilmiah Biologi Vol 21, No 1 (2023): BIOTIKA JUNI 2023
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/biotika.v21i1.44821

Abstract

Koleksi oosit merupakan langkah penting dalam produksi dan rekayasa embrio in vitro. Proses ini dimulai dengan superovulasi untuk memaksimalkan jumlah oosit. Superovulasi yang paling umum dilakukan yaitu dengan induksi hormonal menggunakan kombinasi pregnant mare serum gonadotropin (PMSG) dan human chorionic gonadothropin (hCG). Penelitian ini bertujuan untuk membandingkan hasil superovulasi mencit dengan induksi hormonal dan kombinasi stimulus kawin. Penelitian ini merupakan penelitian eksperimental dengan hewan coba mencit yang dibagi menjadi dua kelompok. Kelompok A yaitu kelompok mencit yang disuperovulasi dengan induksi hormonal injeksi PMSG dilanjutkan dengan hCG sedangkan kelompok B diinjeksi dengan PMSG dilanjutkan dengan stimulus kawin menggunakan mencit jantan yang telah divasektomi. Parameter yang dianalisis dalam penelitian ini yaitu jumlah dan morfologi oosit serta histologi ovarium dari kedua kelompok. Hasil penelitian ini menunjukkan tidak ada perbedaan yang signifikan antara total oosit dari perlakuan A dan perlakuan B. Persentase oosit matang dari kelompok B lebih tinggi dibandingkan kelompok A. Histologi ovarium kelompok A menunjukkan perkembangan folikel yang bervariasi sedangkan kelompok B didominasi oleh korpus luteum. Berdasarkan hasil perbandingan oosit dan histologi ovarium dapat disimpulkan bahwa metode superovulasi dengan kombinasi stimulus kawin dapat digunakan sebagai alternatif metode untuk mengantisipasi keterbatasan jumlah preparat hormon pada proses produksi dan rekayasa embrio in vitro.
KINERJA PENGELOLAAN KEUANGAN DESA DI DESA SUKA RAYA, KECAMATAN PANCUR BATU, KABUPATEN DELI SERDANG Damayanti, Safira; Rangkuti, Mohammad Ridwan
Journal of Management Small and Medium Enterprises (SMEs) Vol 17 No 3 (2024): JOURNAL OF MANAGEMENT Small and Medium Enterprises (SME's)
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jom.v17i3.13597

Abstract

The purpose of this study is to identify and describe how the community views on Village Financial Management and how the Performance of Village financial management in Suka Raya Village, Pancur Batu District, Deli Serdang Regency. This study uses descriptive research methods with a qualitative approach. Data collection techniques were carried out by interview, observation, documentation, literature, and secondary data. Research informants came from the Village Government, the Village Consultative Body (BPD), and community leaders. The results of this study are as follows: First, the performance responsiveness of the Suka Raya Village Government is still lacking because the village government is less responsive in dealing with problems in the community. Second, the responsiveness of the village government has carried out activities in implementing the program in accordance with the principles of correct administration or in accordance with organizational policies. Third, the accountability of the village government is not fully responsible for what has been done because there are still complaints from the community. Keywords: Performance; Village Financial Management; Responsiveness; Responsiveness; Accountability
Peningkatan pemahaman konsep dan aktivitas belajar peserta didik melalui model pembelajaran discovery learning berbantuan LKPD pada materi teorema pythagoras Damayanti, Safira
Center of Education Journal (CEJou) Vol. 4 No. 2 (2023): Central Journal of Education (CEJou) December
Publisher : Universitas Nahdlatul Ulama Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55757/cejou.v4i2.336

Abstract

This research aims to determine the effect of the discovery learning model assisted by LKPD on students' understanding of concepts and learning activities on the Pythagorean theorem material. This classroom action research was designed in two cycles. Actions taken by observing during learning activities with indicators include: attendance level, activeness in answering educators' questions, and activeness in asking questions appropriate to the discussion material. The material covered in cycle I and cycle II is the Pythagorean Theorem. The subjects of this research were 28 Class VIII C MTsN 6 Pasuruan students for the 2023/2024 academic year. The results of Classroom Action Research were obtained in two cycles, there has been an increase in understanding of mathematical concepts as seen from the increase in learning outcomes reaching 89.3% in the second cycle from 71.4% in the first cycle. Students' learning activity also increased starting from 87.13 % in cycle I became 92.66% in cycle II. The increase in student activity in collecting assignments increased from 68.57% in cycle I to 85.71% in cycle II.
Co-Authors Budiariati, Vista Bukhori, Iskandar Lukmana, Shafara Widyanti Rangkuti, Mohammad Ridwan