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All Journal Jurnal Imejing Diagnostik Jurnal Teori dan Aplikasi Fisika Jurnal Kesehatan Tambusai Indonesian Journal of Entrepreneurship & Startups Oshada
Sari, Oktavia Puspita
Universitas Baiturrahmah
Astronomy Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health

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Pengujian Kebocoran Apron Tahun 2019 Oktavia Puspita Sari; Dila Nelvo Dasril; Chairun Nisa; Almaiza Almaiza
Jurnal Imejing Diagnostik (JImeD) Vol 6, No 2: JULY 2020
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v6i2.5826

Abstract

Background: Based on observations made by researchers found incorrect apron storage. According to Permenkes No. 1250 of 2009, storage and placement of Pb aprons may not be folded and may not be hung. The purpose of this study is to determine whether or not there are leaks in the apron.Method: Types of quantitative research approaches with experimental approaches. This research was conducted at the radiology installation. The testing is done by giving x-ray exposures on the surface of the apron. Based on the results of the exposure, the extent of the leak is in the apron. The measurement results will be compared with the theory Lambert 2001.Results: According to Lambert, apron leakage is still acceptable if the critical area is less than 15 mm2 and if the non-critical area is less than 670 mm2. The results showed that of the 15 aprons studied three aprons leaked, namely apron 4, apron 7, and apron 13 with each leakage area being 562.84 mm2, 312,174 mm2, 14,304 mm2 71,818 mm2.Conclusion: The total number of tested was 15 aprons, 3 aprons leaked and there was 1 apron which had no leakage. Leakage is caused by often placing an apron on the back of a chair, hanging an apron on a hanger, dropping an apron on the floor, and folding an apron on an examination table. Apron storage should be placed on a special rack in a horizontal position so as not to cause indentations or fractures on the lead.
PERBANDINGAN GAMBARAN RADIOGRAF ABDOMEN PROYEKSI LEFT LATERAL DECUBITUS (LLD) DENGAN VARIASI WAKTU 5, 10, DAN 20 MENIT UNTUK MEMPERLIHATKAN UDARA BEBAS Santa Mareta; Oktavia Puspita Sari; Lisa Yunika
Jurnal Kesehatan Tambusai Vol. 4 No. 4 (2023): DESEMBER 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jkt.v4i4.21262

Abstract

Pemeriksaan Abdomen 3 posisi terdiri dari proyeksi AP (Antero Posterior), proyeksi setengah duduk dan proyeksi Left Lateral Decubitus (LLD). Fokus penelitian adalah pada proyeksi Left Lateral Decubitus (LLD) ini dilakukan untuk memperlihatkan air fluid level (batas tegas udara dan air), dan udara bebas yang mungkin terjadi akibat penyumbatan usus, atau peradangan usus, dan pemeriksaan ini bertujuan supaya udara dilambung terpisah dan untuk air fluid level tersebut memerlukan waktu tunggu selama 5, 10, dan 20 menit sebelum diekspos atau dilakukan pemeriksaan radiologi, sedangkan di RSUP. Dr. M. Dajmil Padang hanya menggunakan waktu tunggu selama 5 menit saja sebelum di ekspose. Hal ini terjadi perbedaan antara teori dengan yang diterapkan di rumah sakit RSUP. Dr. M. Djamil Padang. Desain penelitian yang digunakan yaitu kuantitatif dengan eksperimen. Penelitian ini dilaksanakan pada Agustus 2021 - Juni 2022. Populasi dan sampel. Hasil penelitian ini menggunakan pengolahan data SPSS dengan uji Friedmen Test. Hasil terdapat perbedaan karena (p value > 0,000) yang artinya terdapat perbedaan antara pemeriksaan Abdomen proyeksi Left Lateral Decubitus (LLD) dengan variasi waku 5, 10 dan 20 menit, dan waktu tunggu yang memperoleh  hasil radiograf yang lebih baik dan lebih informatif pada pemeriksaan abdomen Left Lateral Decubitus (LLD) yaitu pada menit ke 20 (dua puluh).
ANALISA KARAKTERISTIK MAHASISWA DIII RADIOLOGI TERHADAP PENGETAHUAN PROTEKSI RADIASI PADA IMPLEMENTASI KESELAMATAN KERJA SAAT PRAKTIKUM/MAGANG Oktavia Puspita Sari; Santa Mareta; Chairun Nisa
Jurnal Kesehatan Tambusai Vol. 4 No. 4 (2023): DESEMBER 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jkt.v4i4.21762

Abstract

Pengetahuan proteksi radiasi yang kurang, cenderung kurang peduli dan lalai terhadap penerapan proteksi radiasi baik di laboratorium maupun di tempat praktek di rumah sakit. Penelitian ini bertujuan mengetahui hubungan antara pengetahuan proteksi radiasi dengan karakteristik responden berdasarkan jenis kelamin, umur, dan tahun masuk Kuliah. Jenis penelitian yang digunakan pada penelitian ini adalah kuantitatif dengan design cross sectional, dilakukan di Prodi D III Radiologi Fakultas Vokasi Universitas Baiturrahmah. Populasi pada penelitian ini adalah seluruh mahasiswa Prodi D III Radiologi Fakultas Vokasi di Universitas Baiturrahmah sebanyak 182 orang, pengambilan sampel  menggunakan purposive sampling. Seluruh sampel di berikan pertanyaan kuisoner, kemudian data di olah menggunakan analisa bivariate untuk pengujian hipotesa. Berdasarkan pengujian hipotesa di peroleh tidak ada hubungan signifikan antara pengetahuan dengan tahun masuk kuliah dan umur. Hasil selanjutnya menunjukkan hubungan yang signifikan antara pengetahuan dengan jenis kelamin, sejalan dengan Zahroh (2008), bahwa terdapat hubungan pengetahuan dengan jenis kelamin, hal tersebut terjadi karena perempuan memiliki motivasi yang tinggi untuk belajar daripada laki-laki yang cenderung memiliki sikap acuh terhadap motivasi dan cenderung malas, dan  Gracia & Jenkins (2003), menyatakan bahwa perempuan cenderung lebih kuat dalam akademik dibandingkan laki-laki. namun tidak sejalan dengan penelitian Kumurur (2008), bahwa tidak terdapat hubungan yang signifikan antara pengetahuan dengan jenis kelamin.
The Relationship between Patient Knowledge and Anxiety on MRI Examination at Dr. M Djamil Hospital Santa Mareta; Oktavia Puspita Sari; Yori Rahmadianti; Alfandi Alfandi
Oshada Vol. 2 No. 3 (2025): Oshada Journal - June
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/qhjhk883

Abstract

A person's knowledge affects anxiety, if a person has too much information or conflicting knowledge it can confuse and make a person feel unsure, which can increase anxiety. This research method uses quantitative correlation analytic method with cross sectional design. This research was conducted at Dr. M Djamil Padang Hospital. The population of this study is the total population of patient visit data from May to July 2023 with a total of 843. The sample of this study used nonprobability sampling technique with accidenta sampling method which amounted to 89 respondents using the slovin formula. data collection was carried out by questionnaire, the data obtained was then processed using the SPSS application with the sperman rank correlation test. The results show that in this study there is one characteristic, namely the relationship between the level of knowledge and the level of anxiety which shows Ho is rejected and Ha is accepted, it can be concluded that there is a significant relationship between the patient's level of knowledge about MRI examination with the level of anxiety on MRI in the Radiology installation of Dr. M Djamil Padang Hospital.
Pengukuran Dosis Eksternal Yang Diterima Oleh Mahasiswa Praktikum Teknik Radiografi di Laboratorium Radiologi Universitas Baiturrahmah Padang Dila Nelvo Dasril; Oktavia Puspita Sari
Jurnal Teori dan Aplikasi Fisika Vol. 8 No. 1 (2020): Jurnal Teori dan Aplikasi Fisika
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtaf.v8i1.234

Abstract

The utilization of ionizing radiation in the form of X-rays in addition to providing benefits to the medical world also has the potential to have a detrimental effect on workers, patients and, society. Radiation protection is a very important aspect of controlling this adverse effect. Every utilization of ionizing radiation must have endeavored so that the reception of radiation doses by radiation workers is always as low as possible so that the prescribed dose limit (NBD) value is not exceeded. NBD for apprentices and students who are as low as 18 years old, who are carrying out training or practical work, or who because of their educational needs are forced to use a source of ionizing radiation, the same as the NBD that applies to radiation workers. Dose limit values for radiation workers must not exceed 20 mSv (twenty millisieverts) per year on average for five consecutive years. Determination of the external radiation dose received by practicum students at the Baiturrahmah University Radiology Laboratory aims to calculate how much the external radiation dose received by students during carrying out one course. Based on the results of the study found that the measurement of external radiation dose received by the student is 0 or there is no scattering radiation received by students, this is because at the time of exposure they are in the correct position that is behind the control panel wall that has been coated with Lead (Pb).
Development of the TB-Guard HealthTech Startup: A Gradient Boosting Machine-Based Tuberculosis Risk Prediction Model for Correctional Inmate Screening Fauzyah Aprillia; Oktavia Puspita Sari; Noviardi Prima Putra; Fauziah Putri Ramadani
Indonesian Journal of Entrepreneurship and Startups Vol. 4 No. 2 (2026): July 2026
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijes.v4i2.17071

Abstract

This study aimed to develop TB-Guard, a HealthTech startup that provides an early tuberculosis (TB) screening system based on the Gradient Boosting Machine (GBM) algorithm to support early detection among correctional inmates. The novelty of this study lies in integrating physiological parameters, including body temperature, oxygen saturation (SpO₂), pulse rate, blood pressure, and respiratory rate, into a predictive model with the potential to be transformed into a digital health product. An analytical observational study was conducted involving 70 correctional inmates selected through purposive sampling. Data were processed through preprocessing, feature selection, GBM model development, and performance evaluation using accuracy, precision, recall, F1-score, and the area under the receiver operating characteristic curve (AUC). The proposed model achieved a testing accuracy of 92.86% with an AUC of 0.947, demonstrating excellent classification performance for early TB risk prediction. These findings indicate that TB-Guard offers a rapid, objective, and cost-effective screening solution while demonstrating strong potential for commercialization as a HealthTech startup supporting tuberculosis control programs
Co-Authors Alfandi Alfandi Almaiza Almaiza Chairun Nisa Chairun Nisa Dila Nelvo Dasril Dila Nelvo Dasril Fauziah Putri Ramadani Fauzyah Aprillia Lisa Yunika Noviardi Prima Putra Santa - Mareta Yori Rahmadianti