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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Media Ilmu Kesehatan Eksakta : Berkala Ilmiah Bidang MIPA Social, Humanities, and Educational Studies (SHEs): Conference Series MANAJEMEN DEWANTARA Jurnal Pengabdian Kepada Masyarakat (Mediteg) Biomolecular and Health Science Journal Jurnal Kesehatan Madani Medika Jurnal Pengabdian Masyarakat Karya Husada (JPMKH) Jurnal Manajemen Bisnis International Journal of Business, Economics, and Social Development Al-Hasanah : Jurnal Pendidikan Agama Islam PROFICIO: Jurnal Pengabdian Masyarakat International Journal of Quantitative Research and Modeling PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) International Journal of Ethno-Sciences and Education Research Jurnal Ilmu Pendidikan dan Kearifan Lokal (JIPKL) CERATA Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Intelek Insan Cendikia CYBER-Techn(Jurnal Informatika dan Industri)
Dwi Susanti
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Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Uji Aktivitas Antibakteri Ekstrak Etanol Daun Bidara Arab (Ziziphus spina-christi L.) Desf. Terhadap Bakteri Salmonella typhi dan Bacillus cereus Nabella, Visca; Dwi Susanti; Ade Maria Ulfa
CERATA Jurnal Ilmu Farmasi Vol 16 No 1 (2025): Cerata Jurnal Ilmu Farmasi
Publisher : Universitas Muhammadiyah Klaten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61902/cerata.v16i1.900

Abstract

Daun bidara arab (Ziziphus spina-christi L.) Desf. memiliki banyak manfaat salah satunya sebagai antibakteri. Salmonella typhi dan Bacillus cereus merupakan bakteri penyebab penyakit diare. Tujuan penelitian ini untuk mengetahui aktivitas antibakteri ekstrak etanol daun bidara arab (Ziziphus spina-christi L.) Desf. dan konsentrasi ekstrak etanol daun bidara yang paling baik dalam menghambat pertumbuhan bakteri Salmonella typhi dan Bacillus cereus. Metode maserasi dengan etanol 96% untuk ekstraksi dan difusi cakram untuk pengujian aktivitas antibakteri. Hasil uji aktivitas antibakteri diperoleh rata-rata diameter zona hambat Salmonella typhi pada masing-masing konsentrasi 20%, 40%, 60%, 80%, dan 100% yaitu 1,1 mm, 2,9 mm, 4,1 mm, 4,7 mm, 5,6 mm dan pada bakteri Bacillus cereus yaitu 1,4 mm, 2,3 mm, 4,7 mm, 5,5 mm dan 6,1 mm. Uji analisis statistik One Way ANOVA diperoleh nilai signifikasi P<0,05. Hasil penelitian ini menunjukkan bahwa ekstrak etanol daun bidara arab (Ziziphus spina-christi L.) Desf. memiliki aktivitas antibakteri dan konsentrasi paling baik dalam menghambat bakteri Salmonella typhi dan Bacillus cereus yaitu 100% dengan masing-masing diameter rata-rata zona hambat sebesar 5,6 mm dan 6,1 mm.
Pengaruh Penggunaan Tirai Kain Putih Terhadap Penurunan Kadar Bilirubin Total Pada Neonatus Yang Menjalani Fototerapi Di Ruang Perinatologi Rumah Sakit Ibu Dan Anak X Dwi Susanti; Inas Syabanasyah; Solehudin Solehudin
Jurnal Intelek Insan Cendikia Vol. 2 No. 8 (2025): AGUSTUS 2025
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Semakin tinggi perhatian klinis untuk pencegahan kernikterus, semakin rendah insidensinya. Efektifitas terapi sinar tergantung oleh intensitas sumber cahaya, spektrum cahaya, luas permukaan tubuh yang terpapar sinar, jarak antara bayi dengan sumber sinar dan desain dari terapi sinar. Terdapat modalitas dalam meningkatkan efektifitas terapi sinar yaitu dengan menambahkan material sebagai pemantul dan pemakaian terapi sinar ganda. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan tirai kain putih terhadap penurunan kadar bilirubin total pada neonatus cukup bulan yang menjalani fototerapi ganda di ruang perinatologi Rumah Sakit Ibu Dan Anak X. Metode penelitian ini adalah penelitian kuantitatif pra-eksperimental dengan pendekatan one group pre–post test design. Teknik pengambilan sampel dengan total sampling, analisa data menggunakan Paired t-test. Dari uji Paired t-test jika nilai signifikasi <0,05 maka hipotesis diterima, namun jika nilai signifikasi >0,05 maka hipotesis ditolak. Berdasarkan penelitian yang peneliti lakukan di dapatkan data <0,001 maka hipotesis diterima maka disimpulkan ada pengaruh terapi fototerapi ganda menggunakan penutup tirai kain putih terhadap kadar bilirubin pada bayi hiperbilirubinemia di Rumah Sakit Ibu dan Anak X. Penggunaan tirai kain putih sebagai alat pemantul pada terapi sinar ganda terhadap pasien hiperbilirubinemia dapat menurunkan kadar bilirubin secara efektif.
Quota Share Reinsurance and Excess of Loss Reinsurance Calculations Using Ruin's Theory Dwi Susanti; Riaman; Badrulfallah; Dimas Apriliyanto
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 25 No. 03 (2024): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol25-iss03/468

Abstract

Ruin theory is commonly used to predict the likelihood of bankruptcy for an insurance company and relates to the rate of surplus of the insurance company for the insurance policy portfolio. Considering the change in the insurance fund from time to time, the timing of the occurrence of a number of claims is highly taken into account. Ruin theory is necessary so that companies can anticipate and detect bankruptcy early. One way to help insurance companies minimize their bankruptcy chances is through reinsurance. In this paper, will discuss about application of ruin theory in computing two methods of reinsurance treaty, that is Quota Share Reinsurance and Excess of Loss Reinsurance to decide more effective method to minimize probability of ruin. Results show that Excess of Loss Reinsurance method more effective than Quota Share Reinsurance method to minimize ruin probability of insurance company.
PERANCANGAN SISTEM INFORMASI KRS BERBASIS WEB DENGAN PHP 5.5.42, MYSQL 5.0.10 DAN CODEIGNITER PADA STT POMOSDA Dwi Susanti; Prawidya; Gendut Sadar Laswijiyanto
CYBER-TECHN Vol. 12 No. 02 (2018): CYBER-Techn
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM)

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Abstract

Aplikasi Sistem Informasi Akademik KRS berbasis WEB pada STT POMOSDA merupakan suatu aplikasi yang digunakan untuk mengisi Kartu Rencana Studi mahasiswa yang diakses secara online pada desktop dan smartphone kemudian di cetak berbentuk PDF. Aplikasi ini mempermudah mahasiswa untuk mengisi Kartu Rencana Studi jika mahasiswa mahasiswa tidak dapat masuk.Kartu Rencana Studi atau lebih dikenal dengan KRS adalah Kartu yang berisi daftar mata kuliah yang akan diikuti oleh setiap mahasiswa dalam satu semester. Dalam KRS tercantum data mahasiswa (NIM, Nama, Jurusan, Jumlah Semester dan Tahun Akademik yang diikuti, Kode Mata Kuliah, Mata Kuliah, SKS dan Kelas yang diikuti). KRS berlaku/sah, jika ada tanda tangan BAAK, Ketua Jurusan, dan Dosen Wali. KRS merupakan bukti seseorang mahasiswa aktif pada semester yang bersangkutan dan berfungsi sebagai Form Peserta Ujian. Pengisian KRS dilakukan oleh setiap mahasiswa secara langsung di STT POMOSDA pada setiap awal semester.Dengan adanya sistem ini maka informasi yang diberikan dapat diakses dengan baik, efektif dan efesien. Penelitian ini di fokuskan pada pengembangan Perancangan Sistem Informasi Kartu Rencana Studi (KRS) Berbasis WEB dengan studi kasus pada STT POMOSDA. Dimana dalam merancang aplikasi ini digunakan alat bantu perancangan sistem yaitu Data Flow Diagram (DFD), Context Diagram, Entity Relationship Diagram (ERD) dan Flowchart dengan menggunakan PHP, HTML, MYSQL, Bootstrap dan Codeigniter sebagai databasenya. Perancangan sistem informasi KRS berbasis web ini memberikan kemudahan baik kepada manajemen dalam pengarsipan, pengelolaan data KRS. Sehingga proses pengambilan dan pengisian KRS dapat dilakukan dengan baik.
ANALISIS PENGARUH HUMAN CAPITAL DAN GAYA KEPEMIMPINAN TERHADAP KINERJA UMKM YANG DIMEDIASI INOVASI (Studi UMKM di Wilayah Kecamatan Kare Madiun) Dwi Susanti; Adya Hermawati; Tatik Mulyati
MANAJEMEN DEWANTARA IN PRESS (2026)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/md.v10i1.22010

Abstract

This study aims to empirically examine and verify the influence of human capital and leadership style on the performance of MSMEs with innovation as a mediating variable, focusing on micro, small, and medium enterprises (MSMEs) in Kare District, Madiun Regency. Theoretically, this research contributes to the development of knowledge in Human Resource Management and Entrepreneurship Management, particularly regarding strategies to enhance innovation and performance among small business actors. Practically, the findings are expected to serve as a reference for MSME practitioners and related institutions, especially the Department of Industry and Trade (Disperindag) of Madiun Regency, in designing policies and strategies that foster innovation-driven MSME growth These findings emphasize that innovation serves as a crucial mechanism linking human capital and leadership style to MSME performance improvement, particularly in adapting to market dynamics and changes in consumer demand within the small business sector.
Volatility Spillover between the IDR-USD Exchange Rate and Sectoral Stock Indices using EGARCH Model Putri Zahra Helena; Dwi Susanti; Budi Nurani Ruchjana
International Journal of Quantitative Research and Modeling Vol. 6 No. 4 (2025): International Journal of Quantitative Research and Modeling (IJQRM)
Publisher : Research Collaboration Community (RCC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijqrm.v6i4.1132

Abstract

The exchange rate is an important indicator in an open economy such as Indonesia, where fluctuations in currency values, particularly the USD against the IDR, have a significant impact on the Indonesian financial market. Sectoral stock indices, as one of the components of the financial market, reflect the specific financial conditions of each sector in Indonesia. The USD, as the dominant global currency, influences various sectors, especially those related to foreign exchange transactions. The relationship between exchange rates and sectoral stock indices may indicate interdependence in volatility or the presence of volatility spillover effects. Therefore, this study aims to identify the presence of volatility spillover between the IDR-USD exchange rate and three sectoral stock indices in Indonesia, namely the financial sector (JKFINANCE), the energy sector (JKENERGY), and the infrastructure sector (JKINFRA). The Exponential Generalized Autoregressive Conditional Heteroscedasticity (EGARCH) model is used to capture asymmetric volatility. Based on the estimation results, the best-fitting EGARCH models are EGARCH(2,3) for the IDR-USD exchange rate, EGARCH(3,1) for the financial sector, EGARCH(2,4) for the energy sector, and EGARCH(2,5) for the infrastructure sector. The γ parameters from these models indicate that bad news increases volatility in the exchange rate, financial sector, and energy sector, while good news has a greater impact on volatility in the infrastructure sector. Furthermore, Granger Causality tests on the residuals of the EGARCH models reveal the existence of volatility spillovers between the IDR-USD exchange rate and the financial, energy, and infrastructure sector.
Integrasi Human Capital dan Digital Literacy Mahasiswa Fakultas Ekonomi UNIMED sebagai Keuntungan Investasi Pendidikan : Sebuah Studi Kualitatif: Penelitian Dilli Salsa Fira; Febriana Krisdayanti Barus; Khairiah; Dwi Susanti; Revita Yuni
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4344

Abstract

This research aims to describe how students at the Faculty of Economics, Medan State University (FE UNIMED), build human capital and integrate it with digital literacy as a form of educational investment benefit. Using a descriptive qualitative approach with interviews, observations, and documentation, the study found that mid-to-late semester students experienced increased competency thru KKNI-based tasks that required the application of theory, analysis, and collaborative work. Students' digital literacy is also developing, encompassing technical skills, information evaluation, and the ethical use of technology. The integration of both provides academic, social, and economic benefits, including increased self-confidence, internship opportunities, and digital entrepreneurship activities. This research concludes that education at FE UNIMED serves as a long-term investment that strengthens students' competitiveness in the digital economy era.
Co-Authors Ade Maria Ulfa Adya Hermawati Agung Heka P Alfiah Nurdianti Alit Kartiwa Anggara Budi Susila Anniez Rachmawati Musslifah Badrulfallah Budi Nurani Ruchjana Chairul Anwar Charles Fransiscus Ambarita Choirunnisa Choirunnisa Dilli Salsa Fira Dimas Apriliyanto Dwi Atika Zahara Dwi Yati Endah Fajri Arianti Endang Soeryana Hasbullah Eniyati Febriana Krisdayanti Barus Forman Ivana S.S.S. Fredi Ganda Putra Gendut Sadar Laswijiyanto Hapni Laila Siregar Hutasoit, Masta Iin Irianingsih Inas Syabanasyah Jailani Jailani Jumadil Saputra Khairiah Khairiah Khairiah Kiki Afandi Latif Irfan Lintang Muliawanti Lutfiyati, Afi Nabella, Visca Netriwati Ninik Asmaningsih Soemyarso Nur Annisa Nugraheningtyasari Nurfadhlina bt Abdul Halima Prawidya Putri Rachmawati Siswoyo Putri Zahra Helena Revita Yuni Riaman Santi Widyawati Siti Mardiah Solehudin Solehudin Sunaryo Sunaryo Tatik Mulyati Yanita Trisetiyaningsih Yumaeroh, Ferita