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All Journal HAYATI Journal of Biosciences Dik Indonesiana Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Chimica et Natura Acta Bioma : Jurnal Biologi Indonesia Sains Natural: Journal of Biology and Chemistry Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Mitra Kesehatan Jurnal Mitra Masyarakat (JMM) BIOVALENTIA: Biological Research Journal Journal Of Research and Education Chemistry (JREC) Jurnal Masyarakat Religius dan Berwawasan Karimah Tauhid
Siti Nurfajriah
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences

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Analisis Biaya Diferensial Terhadap Keputusan Memproduksi Sendiri atau Membeli dari Luar Pada UKM XYZ Putri, Riva Aryani; Iman maulana; Nabila rahma sania; Siti Nurfajriah; Arsya Putri Janita; Ahmad Rifans Maulana; Saepul Anwar
Karimah Tauhid Vol. 3 No. 8 (2024): Karimah Tauhid
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/karimahtauhid.v3i8.14590

Abstract

UKM XYZ merupakan sebuah UKM usaha kue yang sudah berdiri 5 tahun lebih, sejak tahun 2019 awal dan masih beroperasi sampai saat ini. UKM XYZ harus membuat banyak pilihan strategis dalam lingkungan bisnis yang kompetitif, seperti memilih antara membuat sendiri atau membeli dari pemasok luar. Penelitian ini dilakukan untuk menganalisis informasi lebih lanjut tentang peran biaya diferensial dalam pengambilan keputusan antara memproduksi sendiri atau membeli barang dari luar pada UKM XYZ. Penelitian ini menggunakan metode penelitian kualitatif. Tujuan dari penelitian ini adalah untuk mengetahui keputusan yang tepat yang dapat diambil oleh UKM XYZ antara memproduksi sendiri atau membeli barang dari luar. Hasil penelitian ini menunjukan bahwa informasi akuntansi diferensial sangat bermanfaat pada manajemen UKM XYZ untuk menghasilkan informasi perbandingan perhitungan biaya-biaya yang dikeluarkan oleh kedua alternatif. Hasil penelitian ini menyatakan bahwa memproduksi sendiri merupakan keputusan yang tepat, karena menghasilkan laba diferensial yang lebih tinggi daripada harus membeli dari luar.
Managing Human Resource Management (HRM) Global Aprilia, Fina; Nurfajriah, Siti; Permana, Rian; Sihotang, Putri; Sipayung, Oci Sulastri
Karimah Tauhid Vol. 3 No. 10 (2024): Karimah Tauhid (On Proses)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/karimahtauhid.v3i10.15221

Abstract

Perkembangan globalisasi telah mempercepat arus tenaga kerja lintas negara yang menyebabkan perusahaan harus mampu mengembangkan strategi HRM yang efektif. Keberhasilan HRM sangat penting untuk memastikan perusahaan mampu bersaing di pasar global dan menjaga produktivitas serta kepuasan karyawannya. Maka penelitian ini dibuat bertujuan untuk mengetahui akan pentingnya strategi dan praktek untuk mengelola HRM global. Tujuan utama dalam penelitian ini adalah mengidentifikasi tantangan yang dihadapi oleh perusahaan multinasional dalam mengelola tenaga kerja internasional dan solusi untuk menghadapi tantangan tersebut. Penelitian ini menggunakan studi kepustakaan untuk mengidentifikasi tantangan dan solusi dalam mengelola MSDM global. Hasil penelitian yang kami dapatkan ialah bahwa perusahaan harus mengembangkan kompetensi lintas budaya, kepemimpinan global, kebijakan HRM yang fleksibel serta memanfaatkan teknologi dan digitalisasi dalam upaya mencapai tujuan perusahan dalam pasar global.
Virulence Evaluation of Aeromonas spp. KS-1 Isolated from Kitchen Sponge using Omphisa fuscidentalis Larvae Ilsan, Noor Andryan; Inggrain, Maulin; Nurfajriah, Siti; Yunita, Melda; Priyanto, Jepri Agung; Ramanda, Viqih
HAYATI Journal of Biosciences Vol. 31 No. 4 (2024): July 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.4.613-620

Abstract

Aeromonas spp. causes the human diseases including diarrhea, gastroenteritis, and bacteremia. Aeromonas spp. can be found in kitchen sponge, one of the reservoirs for food-borne bacterial pathogens. Virulence study of Aeromonas spp. in vivo in animal model is important since the animal model can mimic manifestasions in human infections. Omphisa fuscidentalis was chosen for alternative virulence model, since they are in the same taxonomical order with the well-known infections model, Galleria mellonella. Bacterial isolation and selection of kitchen sponge used Brain Heart Infusion agar and Endo Agar, respectively. Bacterial virulence of KS-1 was injected into Omphisa fuscidentalis larvae. Survival percentage and melanization score of infected larvae were evaluated. Hemolymph of larvae with melanization score of 1 and 4 were stained with Giemsa method to observe the hemocyte changes. Bacterial identification of isolate KS-1 based on 16S rRNA sequence resulted in 96.9% identity to Aeromonas spp. strain VS7. Isolate KS-1 injection to O. fuscidentalis revealed higher bacterial dosage resulting more severe symptoms to the larvae according to survival percentage and melanization score. However, statistical analysis showed evaluation of melanization score could distinguish larvae with 106 and 107 CFU/larva dosage injection, while evaluation of survival percentage could not. Hemocyte of larvae with melanization score 1 had larger and more cytoplasmic vacuolization than the score 4 (healthy larvae). Omphisa fuscidentalis is an alternative of insect model for bacterial infections with survival percentage and melanization score as the evaluation. Cytoplasmic vacuolization of hemocyte can be used as larvae’s health indicator in a cellular level.
AKTIVITAS INHIBITOR ALFA GLUKOSIDASE DARI AKTINOMISET ASAL PHYLLOPLANE KELOR (Moringa oleifera) Noor Andryan Ilsan; Siti Nurfajriah; Maulin Inggriani
Bioma Vol. 14 No. 2 (2018): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.257 KB) | DOI: 10.21009/Bioma14(2).1

Abstract

The exploration of alternative natural products is one of the important focus for researcher. Microbes are still the best source for searching the bioactive compounds. Actinomycetes are Gram Positive bacteria which have been known able to produce various of bioactive compounds such as antimicrobials and enzyme inhibitors. The aims of this study were to isolate Actinomycetes from Moringa oleifera phyllosphere also evaluate the antimicrobial and alpha glucosidase inhibitor activities. The result of molecular 16s rRNA gene identification showed FKU 1 isolate had closest related to Nocardia rhamnosiphila. FKU 1 isolate had antimicrobial activities against E.coli, Staphylococcus aureus, Klebsiella pneumonia, K. pneumonia ESBL, dan Vibrio sp. in vitro. FKU 1 also had alpha glucosidase inhibitor activity of 7.50 ± 1.59% at 0.01 µg mL-1 extract concentrations of compared to acarbose (control) of 8.41 ± 0.43%.
The Identification of Escherichia coli Virulence Gene from Diabetic Foot Ulcer (DFU) at the Diabetes Care Home, Bekasi, West Java, Indonesia Inggraini, Maulin; Anindita, Reza; Ilsan, Noor Andryan; Nurfajriah, Siti
BIOVALENTIA: Biological Research Journal Vol. 11 No. 1 (2025)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.11.1.2025.448

Abstract

One of the complications of diabetes is diabetic foot ulcer (DFU). One of the bacteria that shows a high prevalence in DFU patients is Escherichia coli. The purpose of this study to determine the virulence gene in E.coli isolated from DFU patients at the Bekasi Diabetes Care Home, West Java, Indonesia. Detection of E.coli virulence genes was carried out using the Whole Genome Sequence (WGS) method. Data analysis was carried out descriptively. This study showed the presence of fdeC, fimH, astA, hlyE, hlyF, csgA, and cvaC genes. This study concluded that the fdeC and fimH genes encode protein expression for the formation of colonisation or biofilm, astA, hlyE, and hlyF genes encode the expression of enterotoxin and hemolysin, csgA genes, and cvaC encode the expression of colicin, Curlin, and microcin C bacteriocin.
Co-Authors Abd. Rasyid Syamsuri Ahmad Rifans Maulana Amelia, Ria Aprilia, Fina Arsya Putri Janita Dianita Apriyanti DINDHA ARIESTA RAHMA Eka Widana, I Putu Elfira Maya Sari Ilsan, Noor Andryan Iman maulana Inggrain, Maulin Inggraini, Maulin Inggriani, Maulin Intan Kurniawati P Intan Kurniawati Pramitaningrum Jepri Agung Priyanto, Jepri Agung Lestari, Siska Ayu Maulin Inggriani Maulin Inggriani Maulin Inggriani Melania Perwitasari, Melania Melda Yunita Mitha Rianto, Maulidya Nabila rahma sania Neni Arshita Netriwati Noor Adrya Ilsan Pangeran Andareas Putri, Riva Aryani Ramanda, Viqih Rany Widyastuti Rian Permana Saepul Anwar Sihotang, Putri Sipayung, Oci Sulastri Sipriyadi Widana, I Putu Eka Yundari, Yundari