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All Journal Alkhawarizmi Jurnal Pendidikan Ekonomi (JUPE) Folia Medica Indonesiana Jurnal Edukasi dan Penelitian Informatika (JEPIN) Sinkron : Jurnal dan Penelitian Teknik Informatika Juripol JURNAL EKONOMI PENDIDIKAN DAN KEWIRAUSAHAAN Data Science: Journal of Computing and Applied Informatics Jurnal Ilmiah Mandala Education (JIME) Perspektif Pendidikan dan Keguruan JTIK (Jurnal Teknik Informatika Kaputama) Jurnal Pengabdian, Pendidikan dan Teknologi 3BIO: Journal of Biological Science, Technology and Management DEVOSI International Journal of Social Service and Research Kajian Linguistik Indonesian Journal of Educational Development (IJED) Jurnal Pendidikan Indonesia Gemilang International Journal of Biology Education Towards Sustainable Development Jurnal Pendidikan Abad Ke-21 JOIES (Journal of Islamic Education Studies) Jurnal Gotong Royong
Dian Rachmawati
Universitas Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Social Sciences Other

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PERBANDINGAN ALGORITMA MESSAGE DIGEST-5 (MD5) DAN GOSUDARSTVENNYI STANDARD (GOST) PADA HASHING FILE DOKUMEN Marthin Benedict; Mohammad Andri Budiman; Dian Rachmawati
JTIK (Jurnal Teknik Informatika Kaputama) Vol 1, No 1 (2017)
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.69 KB)

Abstract

Dokumen elektronik memiliki sifat terbuka, artinya isi dokumen dapat dibaca dan diubah dengan mudah olehpihak-pihak yang tidak berhak. Hal tersebut menyebabkan integritas dokumen menjadi tidak terjamin. Integritasdokumen elektronik dapat dijamin dengan menggunakan teknik kriptografi, salah satunya hash function. Adabanyak algoritma yang dapat digunakan untuk hashing file atau dokumen, dua algoritma diantaranya adalahalgoritma Message Digest-5 (MD5) dan algoritma Gosudarstvennyi Standard (GOST). Secara garis besar,kedua algoritma mengambil panjang isi file atau pesan dalam bit lalu dibagi menjadi blok-blok bit setelah itupada setiap blok akan dilakukan operasi matematika sehingga menghasilkan 128 bit nilai hash pada MessageDigest-5 (MD5) dan 256 bit nilai hash pada Gosudarstvennyi Standard (GOST). Setelah itu, nilai hash diubahdalam bentuk heksadesimal sehingga Message Digest-5 (MD5) akan menghasilkan 32 karakter heksadesimalnilai hash dan 64 karakter heksadesimal nilai hash pada Gosudarstvennyi Standard (GOST).
WARALABA SEBAGAI SARANA EKSPANSI USAHA FOOD STREET MIE AYAM WONOGIRIAN Megasari, Rizza; Rachmawati, Dian; Putri, Rizky Dwi
Jurnal Pengabdian Pendidikan dan Teknologi (JP2T) Vol 3, No 2 (2022)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um080v3i22022p130-134

Abstract

Permasalahan yang dihadapi oleh UKM Mie Ayam Wonogirian dapat dijabarkan sebagai berikut: (1) Aspek Manajemen, setelah membuka cabang kemudian menutupnya dan membuka cabang kembali pada lokasi yang berbeda, terlihat perlunya pengaturan pengelolaan manajerial pada UKM Mie Ayam Wonogirian terhadap keberlangsungan usaha. (2) Aspek Pemasaran dan Produksi, pemasaran dari mulut ke mulut memang menambah pelanggan, namun karena persaingan dalam industri makanan yang ketat perlu adanya pemasaran yang gencar melalui sosial media dengan memanfaatkan endorsement kuliner lokal di Kota Malang. Berdasarkan permasalahan diatas, maka solusi yang ditawarkan diantaranya adalah melakukan pendampingan pembuatan Waralaba Mie Ayam Wonogirian untuk menarik investor sebagai langkah dalam peningkatan dan perluasan usaha. kegiatan pendampingan Waralaba dilakukan dengan pembuatan prospektus usaha, pembuatan struktur organisasi yang jelas, pendaftaran merek untuk meningkatkan kepercayaan konsumen dan investor terhadap keberlangsungan usaha. Metode pelaksanaan kegiatan pengembangan UKM ini dilakukan melalui FGD (Focus Group Discussion), pendampingan dan sosialisasi untuk mencapai target pelaksanaan pengembangan UKM Mie Ayam Wonogirian.
The Role of Aisyiyah's Thought in the Advancement of Early Childhood Education in Kendal District Rachmawati, Dian; Masduki, Yusron; Mahmudah, Fitri Nur
International Journal of Social Service and Research Vol. 3 No. 6 (2023): International Journal of Social Service and Research (IJSSR)
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v3i6.428

Abstract

This study aims to analyze the role of Aisyiyah in the development of education in Kendal Regency in 1950-2020, so as to find out the background of the establishment of Aisyiyah Kendal. Aisyiyah as a special autonomy organization of Muhammadiyah can nurture women to be educated to become leaders, and be prepared to become administrators in the Muhammadiyah women's organization. Aisyiyah's presence in developing her educational role in Kendal Regency has given birth to strong cadres in organization. Aisyiyah's presence in Kendal is inseparable from the arrival of Muhammadiyah ideas and thoughts. Aisyiyah is engaged in social, educational, health and religious domains, this research uses historical methods consisting of heuristics, verification, interpretation, historiography. Aisyiyah has activities with several programs, one of which is in the field of education, especially in Bustanul Athfal Kindergarten (TK), Aisyiyah program on worship guided by the Central Leadership (PP) in Jakarta about Kemuhammadiyahan and Keaisyiyahan.
The Correlation between icaA and icaD Genes with Biofilm Formation Staphylococcus epidermidis In Vitro Rachmawati, Dian; Kuntaman, Kuntaman; Alimsardjono, Lindawati
Folia Medica Indonesiana Vol. 55 No. 4 (2019): December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.506 KB) | DOI: 10.20473/fmi.v55i4.24388

Abstract

This study was conducted to identify the presence of icaA and icaD genes in S. epidermidis and to analyze the relationship between the presence of icaA and icaD genes with the ability of in vitro biofilm formation in S. epidermidis. S. epidermidis isolates from patients and healthy people were collected and PCR was examined to detect icaA and icaD genes. which then continued to examine the ability of biofilm formation by the method of Congo Red Agar. The results of this genotypic and phenotypic examination were then tested for correlation with statistical tests using SPSS 23.0. A total of 40 S. epidermidis isolates were collected, consisting of 20 clinical isolates and 20 isolates of normal flora. The icaA gene was positive in 5 isolates (12.5%), and 8 isolates (20%) were positive for the icaD gene, 3 isolates with icaA and icaD were both positive. One hundred percent of isolates with icaA or icaD positively formed biofilms, but there were 15 isolates (42.9%) who did not have the icaA gene but showed the ability to form biofilms, while 12 isolates (37.5%) who did not have the icaD gene also formed biofilms. Fifty percent of S. epidermidis isolates showed the ability to form biofilms at CRA. The Fisher Exact test showed a significant relationship between the icaA gene and the ability of biofilm formation (p=0.047 (p<0.05)) as well as the icaD gene (p=0.03 (p<0.05)). The icaA and icaD genes have a significant relationship to biofilm formation in S. epidermidis. There was another mechanism in the formation of biofilms that are not dependent on the ica gene.
Exploring the Educational Potential of Mutualistic Interaction between Cynometra cauliflora and Arbuscular Mycorrhiza in PT Chandra Asri’s Biodiversity Park: A Content Analysis for High School Biology Learning Firdaus, Najmi; Rachmawati, Dian; Khastini, Rida Oktorida; Fitri, Siti Gia Syauqiyah; Amelia, Evi; Fitriana, Desi Eka Nur; Survani, Rifki; Wahyuni, Indria
International Journal of Biology Education Towards Sustainable Development Vol 5, No 1 (2025)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/ijbetsd.v5i1.636

Abstract

Arbuscular mycorrhizal fungi (AMF) form mutualistic interactions with plants, including Cynometra cauliflora (Namnam), a tropical indigenous species from the Fabaceae family. This study explores the educational potential of this biological relationship to enrich high school biology education under the Kurikulum Merdeka framework. Field research was conducted at PT Chandra Asri’s Biodiversity Park in Cilegon, Banten Province, Indonesia, an area with rich local biodiversity and a tropical rainforest climate.  The study used a qualitative content analysis approach following an exploratory-descriptive model. Nine naturally growing C. cauliflora individuals were selected for morphological observations and root sampling. Morphological characteristics were documented following standard botanical protocols, while AMF colonization was assessed through root clearing, Phillips and Hayman staining method, and microscopic observation. The percentage of AMF colonization was calculated using the gridline intersect method. Habitat characterization to understand the ecological context. Curriculum analysis reviewed Indonesian biology standards, textbooks, and scientific literature to map potential integrations. Key concepts such as mutualism, nutrient cycling, biodiversity conservation, and plant physiology were identified for curriculum enrichment. The findings suggest that studying C. cauliflora and its AMF association can effectively support Capaian Pembelajaran (Learning Achievement Targets), fostering student skills in scientific methods, environmental awareness, and critical thinking. Incorporating local examples promotes contextual and inquiry-based learning, aligning with the spirit of the Kurikulum Merdeka and strengthening students’ ecological literacy. In conclusion, the mutualistic relationship between C. cauliflora and AMF offers a valuable, locally relevant scientific model for enhancing biology education. It bridges scientific knowledge, cultural understanding, and sustainability, preparing students for real-world ecological challenges.
Optimization of PCR Primers for Detection of Extended-Spectrum Beta-Lactamase Targeting CTX-M and TEM Genes Kurniati, Dwi Elfira; Riani, Catur; Hardiyanti, Renny; Rachmawati, Dian
3BIO: Journal of Biological Science, Technology and Management Vol. 7 No. 1 (2025): Vol. 7 No. 1 (2025)
Publisher : School of Life Sciences and Technology, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/3bio.2025.7.1.5

Abstract

Extended-Spectrum Beta Lactamase (ESBL) is an enzyme that inhibit the activity of third-generation cephalosporin antibiotics. CTX-M and TEM are the genes encoding the ESBLs. The horizontal spread of these gene from one bacteria to another leads to increased bacterial resistance. Molecular-based bacterial identification methods such as Polymer Chain Reaction are methods that are currently used because they provide faster and more specific results. Therefore, in this study, a method for identifying bacteria that produce ESBL was created by targeting CTX-M and TEM genes. In this study, two pairs of primers were designed using in silico method, then the characteristics of the primers were analyzed. The primer annealing temperature was optimized using 55 and 60oC temperatures. The results of the in silico analysis showed that both pairs of primers met the ideal characteristics of a primer, as the Tm, %GC content, and secondary product values fulfilled the required criteria. Meanwhile, the results of the primer annealing temperature optimization indicated that the optimal temperature for the PCR method using both primers was 60°C.
Pembinaan Administrasi Ibu Rumah Tangga terhadap Pertumbuhan Kesehatan anak di Perumahan Central Park Cikarang Utara Rustianah, Rustianah; Permana, Indra; Rachmawati, Dian; Ardianto, Riski Eko
Jurnal Gotong Royong Vol 1 No 2 (2024): Oktober
Publisher : LPPM Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/gotong royong.v1i2.6985

Abstract

The Indonesian government launched a health program to deal with health problems, especially public health, with the POSYANDU program so that children under five get health that can be monitored early in the community environment. The program usually runs for 6 months and is usually carried out every three months due to lack of community resources in the implementation due to the large working area, to deal with these problems make the community a partner by applying the concept of community empowerment so that they can be independent and the level of human health in each region can increase. This study aims to find out and describe the concept of empowerment used in the implementation of the posyandu program with the health services of children under five in the RT 075 Housing area cikarang central park north cikarang. The research shows that health and administrative services, especially for mothers, aim to improve the quality of better data collection and good services, so there needs to be support from many parties, one of which is support from the government as the highest institution both financially, facilities and infrastructure, as well as coaching cadres.
Analisis butir soal mata pelajaran ekonomi: Validitas, reliabilitas, tingkat kesukaran, dan daya pembeda Rachmawati, Dian; Bayu Pradana, Andika
Jurnal Pendidikan Ekonomi (JUPE) Vol. 13 No. 3 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v13n3.p273-284

Abstract

This study aims to improve the quality of assessment in economics subjects, particularly the topic of scarcity in grade X of high school. This study uses validity, reliability, difficulty level and discriminating power tests to analyze 25 previously developed questions. The test questions were conducted on 30 students of grade X of high school. From the results of the validity and reliability tests using SPSS 26, as many as 22 of the 25 questions (20 multiple choice and 5 essay) were declared valid and reliable. While the difficulty level test of the 25 questions is classified as easy, but from the calculation of the discriminating power of the questions, they have good quality to be used for assessment. From the test results, this study can be a reference for assessment tools in economics subjects, especially on the topic of scarcity in grade X of high school in Indonesia. However, further research is needed to improve the quality of the difficulty level of these questions.
THE INFLUENCE OF INFORMAL ECONOMIC EDUCATION ON THE ECONOMIC BEHAVIOR OF INDONESIAN MIGRANT WORKERS MEDIATED BY ECONOMIC AND ENTREPRENEURIAL LITERACY Amalina, Endah; Haryono, Agung; Rokhmani, Lisa; Rachmawati, Dian
JURNAL EKONOMI PENDIDIKAN DAN KEWIRAUSAHAAN Vol. 12 No. 2 (2024)
Publisher : UNIVERSITAS NEGERI SURABAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jepk.v12n2.p367-392

Abstract

Indonesian Migrant Workers (PMI) ideally have a stable and prosperous economic condition characterized by the ability to manage finances wisely through safe and efficient savings and investments. However, this condition differs from most PMIs, who experience economic difficulties after returning to Indonesia. This study aims to confirm the influence of informal economic education, economic literacy, and entrepreneurial literacy on PMI's economic behavior. This research applies Covariance-Based Structural Equation Modeling (CB-SEM) using a quantitative approach with deductive thinking logic. Data were collected through an online survey and analyzed using IBM-SPSS-AMOS 25 to confirm the hypothesis proposed. The results showed that informal economic education, economic literacy, and entrepreneurial literacy positively affected PMI's economic behavior. Economic and entrepreneurial literacy also mediate the relationship between informal economic education and PMI's economic behavior in a partial (partial mediation) manner. The results provide valuable insights for policymakers and job training institutions on involving families to improve economic and entrepreneurial literacy in encouraging PMI's economic behavior.
Sikap Siswa SMA di Kabupaten Lebak untuk Inisiasi Program Peningkatan Karakter Fuziyanti, Ani; Jaedah, Siti; Lestari, Iing Dwi; Rachmawati, Dian; Fitriana, Desi Eka Nur
Jurnal Pendidikan Abad Ke-21 Vol 1, No 2 (2023)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/jpak.v1i2.309

Abstract

Penilaian sikap merupakan salah satu bentuk penilaian yang menuntut guru untuk memahami karakteristik dari setiap siswanya. Sikap adalah sesuatu yang dipelajari, dan sikap menentukan bagaimana individu bereaksi terhadap situasi serta menentukan apa yang dicari individu dalam kehidupan. Guru dapat mengetahui sikap siswa melalui penilaian afektif yang dilakukan saat pelaksanaan pembelajaran. Penelitian ini merupakan penelitian survey untuk mengetahui sikap siswa di SMA, yang akan dijadikan data awal penelitian selanjutnya. Sikap siswa diukur menggunakan teknik penilaian diri (self-assessment). Instrumen penilaian yang digunakan berupa kuisioner menggunakan skala likert 1-7 yang terdiri dari beberapa dimensi aspek sikap peserta didik yaitu : disiplin, tanggung jawab, toleransi, sopan santun, dan spiritual. Berdasarkan hasil penelitian menunjukan sikap siswa melalui penilaian afektif sudah baik, ditunjukkan dengan hasil dimensi sikap yaitu disiplin (79,44), tanggung jawab (76,17), toleransi (85,40), sopan dan santun (76,95), serta spiritual (84,80). Hasil penelitian menunjukan bahwa sikap siswa sudah cukup baik, yang akan berpengaruh langsung terhadap minat belajar.
Co-Authors Ade Candra Ade Candra, Ade Aditya Rahandi Agung Haryono Alimsardjono, Lindawati Amalina, Endah Ardianto, Riski Eko Arinto Nugroho Bayu Pradana, Andika Benedict, Marthin Budi Satria Muchlis, Budi Satria CATUR RIANI Dedy Arisandi Djeinnie Imbang, Djeinnie Evi Amelia, Evi Evi Mariani Harahap Fachry Abda El Rahman Fithaloka, Dhea Fitri Nur Mahmudah Fitriana, Desi Eka Nur Fuziyanti, Ani Hardiyanti, Renny Herriyance Herriyance Hidayati, Dian Iing Dwi Lestari Indra Aulia Indra Permana, Indra Jaedah, Siti Kalangi, Leika Maria Victoria Kalangi, Leika Maria Victoria Kuntaman Kuntaman Kurniati, Dwi Elfira Lisa Rokhmani Marthin Benedict Mila Ermila Hendriyani, Mila Ermila Mohammad Andri Budiman Mohammad Andri Budiman Najmi Firdaus Nurhidayah, S. Psi., M.Si, Siti nurul khotimah Rida Oktorida Khastini Rizky Dwi Putri Rizza Megasari Rustianah, Rustianah Sajadin Sembiring Seniman Seniman Siti Gia Syauqiyah Fitri, Siti Gia Syauqiyah Survani, Rifki WF, Anike Fifilusianty Yusron Masduki, Yusron