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All Journal Proceedings of the International Conference on Applied Science and Health International Journal of Applied Technology Research Industrial Research Workshop and National Seminar
Nani Yuningsih, Nani
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Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Other

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INCREASING COMPETENCE OF MIDWIFERY STUDENTS IN PERINEAL WOUND SUTURING USING LOW COST MODEL MADE FROM FLANNEL FABRIC Iswantoro, Rery Kurniawati Danu; Yuningsih, Nani; Rohaeti, Ayi Tansah; Widyawati, Melyana Nurul
Proceedings of the International Conference on Applied Science and Health No 2 (2017)
Publisher : Proceedings of the International Conference on Applied Science and Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (464.061 KB)

Abstract

Background: Competence of postpartum perineum wound suturing should be owned by midwives. However, students are limitedly trained on how to use cotton pads that are less representative in form and material. This results in a lack of student competence in perineum stitching practice. Aims: This study goal is to know the effectiveness of perineum wound suturing model made from flannel in order to increase stitching competence on the students of Midwifery study program of Banten Health Polytechnic. Methods: This research was designed using experimental design with post-test design method. The respondents consisted of 11 treatment group and 14 control group. The research implementation consisted of three stages. First, an introduction to the perineum wound sewing technique. Second, the model group practiced with flannel and cotton. Third, the respondents filled up the questionnaire on level of confidence and competence assessment of both groups of students. Data analysis used Mann Whitney test because the median difference of two independent groups if the dependent variable data scale is ordinal and ratio. Results: The results showed that the mean of perineum wound suturing competence in the model group was higher (83) than in the non-model group (74). The statistical test results obtained p = 0.002 which means that there was a significant difference in the competency of both groups. At the self confidence level of the respondents in performing perineum wound suturing, both groups had the same mean (4) with p = 0.651. At the time of perineum wound suturing, it is known that the model group mean was slightly faster (20 minutes) than the non-model group (22 minutes) with p = 0.978. There were no significant differences between the two variables. Conclusion: The study showed that the test model was better in improving the competence of the perineum wound suturing. Flannel model is also more affordable and can be sutured over and over so it is economical for students. Further study on efficient media is recommended so that duration and confidence would be better. 
Penentuan Panjang Pipa Kapiler Menggunakan Metode Analisis Komputasi Drop Tekanan Khofifah, Ananda Anggis; Mitrakusuma, Windy Hermawan; Kurniasetiawati, Annisa Syafitri; Yuningsih, Nani
Prosiding Industrial Research Workshop and National Seminar Vol 14 No 1 (2023): Vol 14 (2023): Prosiding 14th Industrial Research Workshop and National Seminar
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/irwns.v14i1.5444

Abstract

Pipa kapiler merupakan salah satu komponen penting sistem refrigerasi. Untuk mengaplikasikannya, dibutuhkan panjang pipa yang tepat. Pada studi ini akan dilakukan penentuan panjang pipa kapiler menggunakan suatu algoritma dari metode analisis komputasi drop tekanan dan formula dari Reference Thermodynamic and Transport Properties (REFPROP) dengan menginput parameter-parameter penting, sebagai bahan pembanding apakah algoritma tersebut dapat menghasilkan panjang pipa kapiler yang sama atau mendekati hasil seleksi panjang pipa menggunakan software selektor dan tabel seleksi yang telah ada. Untuk mendapatkan panjang pipa kapiler dilakukan komputasi dari algoritma eksisting dengan mengubah nilai dari beberapa parameter, yaitu rentang kapasitas pendinginan 0,15 kW – 0,25 kW; diameter dalam pipa kapiler sebesar 0,026 inch, 0,031 inch, dan 0,036 inch; rentang temperatur evaporasi (-25℃) - 10℃; rentang temperatur kondensasi ≥25℃ - 5℃; dan refrigeran yang diujikan adalah R22 dan R404A. Nilai parameter didapatkan dari software REFPROP dengan berdasarkan selisih penurunan temperatur sebanyak 1℃. Dari perhitungan akan diperoleh panjang pipa kapiler, yang kemudian ditampilkan pada tabel koreksi pipa kapiler. Dengan rentang panjang pipa mulai dari 0,7 m – 11 m. Untuk memvalidasi hasil perhitungan dilakukan analisis persentase error dengan membandingkan panjang pipa hasil perhitungan dengan algoritma baru dan aplikasi CapSel. Didapatkan hasil error terkecil 0,82% dan error terbesar 158,62%.
Limestone Industry on PM2.5 Air Quality in Padalarang and Surrounding Areas Yuningsih, Nani; Simbolon, Luga Martin; Hidayat, Syarif; TRITJAHJONO, Rachmad Imbang; Sumeru, Husain Akbar; Raji, Lukman
Jurnal Internasional Penelitian Teknologi Terapan Vol 5 No 1 (2024): February 2024
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v5i1.140

Abstract

The processing of limestone through the combustion process will cause air pollution at the combustion site and its surroundings. At the limestone processing site, Padalarang experiences relatively high air pollution. PM2.5 is one of the main pollutants produced by limestone burning, so it is very necessary to study the concentration of PM2.5 in the air in Padalarang and its surroundings. This study was conducted in Padalarang and its surroundings, where data collection was carried out in five locations, namely at the center of limestone burner, 1 km, 2 km, 3 km, and 4 km to the east of the burning center. Data collection was carried out for ten days, where each data collection was carried out for 12 hours, from 07.00 to 19.00. Based on the national standard of PPRI No. 22 of 2021, which is 55 µg/m3, the concentration in the limestone burning center and 1 km from burning center have exceeded the standard, which is 82.5 and 69.3 µg/m3. While PM2.5 concentrations at distances of 2 km, 3 km, and 4 km are below the national standard, namely 52.0, 51.6 and 50.2 µg/m3, respectively. Based on the Air Quality Index (AQI), the AQI at the burning center, distance of 1 km, 2 km, 3 km, and 4 km are Unhealthy, Unhealthy, Moderate, Moderate and Moderate, respectively. This means that areas less than 1 km away are not healthy places to live. The poor air quality in Padalarang is reflected in the much higher number of ARI cases compared to the surrounding sub-districts that do not have a limestone industry.
Co-Authors Ayi Tansah Iswanto, Rery Kurniawati Danu Khofifah, Ananda Anggis KURNIASETIAWATI, ANNISA Melyana Nurul Widyawati Mitrakusuma, Windy Hermawan Raji, Lukman Simbolon, Luga Martin Sumeru, Husain Akbar Syarif Hidayat Tritjahjono, Rachmad Imbang