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Widyawati, Dwi
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PENGEMBANGAN MULTIMEDIA INTERAKTIF BERBASIS MACROMEDIA FLASH PADA MATERI FOTOSINTESIS KELAS XII SMA Widyawati, Dwi; Jumiarni, Dewi; Ansori, Irwandi
Jurnal IPA Terpadu Vol 5, No 1 (2021)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/ipaterpadu.v5i1.23029

Abstract

Penelitian ini bertujuan untuk mendesain multimedia interaktif menggunakan aplikasi komputer yaitu Macromedia Flash. Multimedia interaktif ini digunakan sebagai media untuk pembelajaran pada materi fotosintesis untuk kelas XII SMA. Subjek penelitian ini adalah 10 orang peserta didik kelas XII MIPA Sekolah Menengah Atas Negeri 1 Kepahiang. Teknik pengumpulan data pada penelitian ini adalah angket (kuisioner). Instrumen yang digunakan adalah lembar angket (kuisioner) untuk dua   orang   validator   (dua   orang Dosen Program Studi Pendidikan Biologi) dan satu orang guru Biologi SMA sebagai subjek uji kepraktisan dan lembar uji respon untuk peserta didik. Berdasarkan hasil validasi oleh validator, multimedia interaktif yang dikembangkan dinilai sangat layak digunakan sebagai media pembelajaran dengan nilai rata-rata 89,69 %. Hasil uji respon oleh peserta didik juga memperoleh predikat sangat baik dengan nilai rata-rata 86,73%. Berdasarkan hasil uji validitas dan respon tersebut, multimedia interaktif yang dikembangkan ini layak digunakan sebagai bahan ajar untuk materi fotosintesis pada kelas XII SMA.
SARKASME DAN SATIRE TERHADAP PRAKTIK KEMANUSIAAN DALAM ANTOLOGI PUISI WAKTU YANG TEPAT UNTUK MELUPAKAN WAKTU KARYA M. AAN MANSYUR Azzaki, Muhammad Amin; Marsela, Emma; Widyawati, Dwi
JURNAL SASTRA INDONESIA (SASINDO) Vol 12, No 2 (2023): JURNAL SASTRA INDONESIA (SASINDO) EDISI AGUSTUS
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/sasindo.v12i2.46873

Abstract

Penelitian ini bertujuan untuk mengetahui makna dari gaya bahasa dan diksi-diksi, khususnya Sarkasme dan Sastire yang terdapat dalam antologi puisi Waktu yang Tepat Untuk Melupakan Waktu karya M Aan Mansur dengan perspektif stilistika yang bermanfaat untuk menyuarakan penindasan dan ketidakadilan yang terasa sulit untuk disampaikan. Teori dalam penulisan ini menggunakan teori stilistika. Pradopo (2020: 2) menjelaskan bahwa stilistika adalah ilmu tentang gaya bahasa. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan pendekatan analisis isi. Objek penelitian ini berfokus pada tiga buah puisi yang berjudul “Cerita dari Pengungsian”, “Penggusuran”, dan “Kami Ingin Lapar Memakan Kami” dengan data berupa kata-kata dan kalimat yang ditemukan melalui teknik telaah pustaka, analisis data, dan pengolahan data. Hasil penelitian ditemukan gaya bahasa dan diksi dalam antologi puisi “Waktu yang Tepat untuk Melupakan Waktu” yang sarat akan kritik, sindiran, keluh kesah, dan kemarahan rakyat terhadap oknum-oknum yang tidak bertanggungjawab.Kata Kunci: analisis, gaya bahasa, puisi, satire, stilistika 
PENDING CLAIMS IN OUTPATIENT SCHIZOPHRENIA CASES AT RSKJ SOEPRAPTO BENGKULU PROVINCE Widyawati, Dwi; Heltiani, Nofri
Jurnal Saintifik (Multi Science Journal) Vol 22 No 3 (2024): SEPTEMBER
Publisher : Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/js.v22i3.289

Abstract

Incompleteness of files and inaccurate diagnosis codes are factors that cause claims to occur. From the results of observations of 10 samples of claim files for outpatient schizophrenia cases, it was found that 3(30%) were approved and 7(70%) were rejected because 2 files had different SEP dates, 2 files did not have the signature of the doctor in charge of the patient on the medical resume sheet and 3 used incorrect diagnosis codes, resulting in delays in the payment process which caused material losses for the Hospital. This study aims to determine pending claims for outpatient schizophrenia cases in terms of completeness of files and accuracy of diagnosis codes. The type of research is observational with a quantitative descriptive design with a population and sample of 68 pending outpatient schizophrenia case files for the period January and February 2024. The research data used is secondary data obtained by observation using an observation sheet, then the data is processed and analyzed univariately using a frequency distribution. The results of this research show that pending claims for outpatient schizophrenia are seen from the completeness of the file and the accuracy of the diagnosis code, namely 16 (23%) pending due to incomplete claim files, 48 ​​(71%) pending due to inaccurate diagnosis codes and 4 (6%) pending due to incomplete and inaccurate diagnosis code. Efforts are needed to solve the problem of pending claims by forming an internal verification team to evaluate and optimize existing management activities and communicate with the person in charge of the medical department
Exploration The Multifaceted Role Of Vitamins In Epigenetic Regulation: Insights Into DNA Methylation And Histone Modification Perkasa, Tengku Arief Buana; Puspasari, Anggelia; Priskila, Loury; Tarigan, Nadir Putra Indra; Widyawati, Dwi; Neldi, Vina
Jambi Medical Journal : Jurnal Kedokteran dan Kesehatan Vol. 13 No. 1 (2025): JAMBI MEDICAL JOURNAL: Jurnal Kedokteran dan Kesehatan
Publisher : FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS JAMBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jmj.v13i1.42536

Abstract

Background: Recent research shows that vitamins actively regulate epigenetic mechanisms like DNA methylation and histone changes. Gene regulation, cellular differentiation, and disease development depend on these pathways. Aims: This review aims to synthesize current evidence on how vitamins A, B, C, D, E, and K influence epigenetic regulation, and to elucidate their potential roles in health maintenance and disease prevention. Methods: NCBI and ScienceDirect were used to search English-language literature from 2015 to 2024 for a narrative review. To capture vitamins' direct and indirect impacts on epigenetic pathways, selected peer-reviewed papers were qualitatively examined. Results: Vitamin A affects gene expression via receptor-mediated mechanisms which modify chromatin structure. B vitamins provide methyl donors for DNA methylation and histone changes. Vitamin C cofactors TET enzymes and histone demethylases, supporting active DNA demethylation and histone acetylation. The vitamin D receptor (VDR) affects DNA methyltransferases and histone-modifying enzymes, regulating gene transcription. Vitamins E and K modulate oxidative stress and histone changes to stabilize the epigenome, which may benefit cancer treatment and metabolic regulation. Conclusion: Vitamins' diverse and linked epigenetic regulatory activities are highlighted.  These micronutrients may help prevent and treat cancer, metabolic problems, and developmental anomalies by maintaining genomic integrity and influencing gene expression. Keywords: Vitamins, Epigenetics, DNA Methylation, Histone Modification, Nutritional Epigenetics, Gene Expression.
Penerapan Model Pembelajaran PJBL untuk Meningkatkan Hasil Belajar Peserta Didik Kelas X MPK 3 SMK Adhikawacana Surabaya Yohana Sueng, Maria; Diana Sinta, Ade; Anis Eka Setiyorini, Diah; Widyawati, Dwi; Aji Suspito, Maulana; Puspasari, Durinta; Istinaroh
J-SES : Journal of Science, Education and Studies Vol 4 No 2 (2025): Jurnal J-SES Vol 4 No 2 (In Press)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/jses.v4i2.26264

Abstract

The purpose of the researcher in conducting the research was to determine the application of Project Based Learning (PjBL) to improve learning outcomes. The procedure used by the researcher in the research was classroom action research with four stages, namely: planning, implementation, observation, reflection. The research participants were 32 students of class X MPK 3 SMK Adhikawacana Surabaya. The research data came from the analysis of the average pretest and posttest of students. Through this research, it can be seen that the application of the Project Based Learning (PjBL) learning model can help improve learning outcomes, as evidenced by the average pretest and posttest of cycle 1 experiencing an increase in learning outcomes indicated by an average of 60.1 to 80.2. The results of the cycle 1 posttest showed that out of a total of 32 students, 26 of them had completed and 6 had not completed. Cycle 2 also experienced an increase in learning outcomes indicated by the average pretest and posttest values ​​of cycle 2 which increased from an average of 66.2 to 84.1. In the results of the posttest of cycle 2, it was found that of the total number of students, 27 of them had achieved completion and 5 had not achieved completion.
Co-Authors Aji Suspito, Maulana Anggelia Puspasari Anis Eka Setiyorini, Diah Azzaki, Muhammad Amin Diana Sinta, Ade Durinta Puspasari Heltiani, Nofri Irwandi Ansori Istinaroh Jumiarni, Dewi Marsela, Emma Neldi, Vina Priskila, Loury Tarigan, Nadir Putra Indra Tengku Arief Buana Perkasa Yohana Sueng, Maria