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All Journal Medical Journal of Indonesia Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Mantik Penusa Indonesian Journal of Cardiology JIPN (Journal of Informatics Pelita Nusantara) Jurnal Biomedika dan Kesehatan Login : Jurnal Teknologi Komputer MEANS (Media Informasi Analisa dan Sistem) Journal of Computer Networks, Architecture and High Performance Computing Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Jurnal Teknisi Jurnal Pengabdian Masyarakat IPTEK Scientific Journal Jurnal Sains dan Teknologi Jurnal Ilmu Kesehatan Indonesia (JIKSI) Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Masyarakat Indonesia Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Riset Ilmiah Jurnal Sains, Teknologi dan Kesehatan

Rita Hamdani

Unknown Affiliation

Author-ID : 621433

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering 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 Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Implementation of the K-Means Clustering Method in Data Grouping Sales In Asia Africa Dentures Dental Halawa, Sonibe; Hamdani, Rita
Journal of Computer Networks, Architecture and High Performance Computing Vol. 2 No. 2 (2020): Computer Networks, Architecture and High Performance Computing
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnapc.v2i2.431

Data mining can be applied to explore the added value of a set of data in the form of knowledge that had been unknown to them manually. There are several techniques used dala mining eyes, one satuteknik data mining is clustering. Clustering can be used for grouping to something. As can group sales data that is most desirable, and others. Examples of companies engaged in the sale is a dental african Asia. Asia Africa Dental is one area of business engaged in the sale of false teeth. Asia Africa Dental these every day to meet the needs of consumers. But Asia Africa Dental lacking in reviewing products sold. What products are needed consumer and data storage is less effective. Thus the need for a system that can support the company in taking decisions quickly and precisely. So in this study, the authors used the application of K-Means Clustering method. To facilitate the author in analyzing the K-Means Clustering The author using the application Weka (Waikato Environment for Knowledge Analysis) .. The result of the calculation Weka (Waikato Environment for Knowledge Analysis) is inserted into the Visual Basic .Net.

Penerapan Metode Vikor Dalam Sistem Pendukung Keputusan Menentukan Kelayakan Angkutan Umum Br Ginting, Prihatini; Maya, Widiarti Rista; Hamdani, Rita
Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Vol. 4 No. 2 (2025): EDISI MARET 2025
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/jursi.v4i2.9677

Salah satu syarat angkutan umum untuk bisa beroperasi di Kota Sei Rampah adalah lulus pada uji kir yang dilakukan oleh Dinas Perhubungan Serdang Bedagai. Pengujian uji kir kelayakan angkutan masih menggunakan perhitungan manual, banyaknya kriteria yang yang harus dinilai membuat penguji mengalami kesulitan dalam membuat hasil pengujian kendaraan tersebut. Kesalahan yang sering terjadi yaitu ketika kendaraan tersebut tidak layak jalan tetapi kendaraan tersebut masih saja beroperasi. Maka diperlukan suatu sistem pendukung keputusan dalam menentukan kelayakan angkutan umum pada Dinas Perhubungan Serdang Bedagai, diharapkan dapat membantu pihak dinas perhubungan dalam memberi keputusan dalam pengujian kelayakan angkutan umum. Sistem yang dirancang mampu melakukan analisis dan menentukan sebuah keputusan dengan metode Vise Kriterijumska Optimizajica I Kompromisno Resenje (VIKOR). Metode ini dapat digunakan untuk menentukan kelayakan angkutan. Hasil dari penelitian ini yaitu berdasarkan penerapan metode VIKOR pada sistem yang dirancang mampu melakukan analisis dan menentukan sebuah keputusan, yang diharapkan dapat membantu pihak Dinas Perhubungan dalam memberi keputusan. Dalam pengujian kelayakan angkutan umum untuk menentukan angkutan layak beroperasi berdasarkan hasil penilaian alternatif <0,5 dinyatakan layak, sedangkan >0,5 dinyatakan tidak layak jalan.

Correlation Between Heart Rate and Left Ventricular Ejection Fraction in Peripartum Cardiomyopathy Patients at RSUP Dr. M. Djamil Padang Sinai, Nadiva Kezia; Hamdani, Rita; Putra, Andani Eka; Elfi, Eka Fithra; Silvia, Nelmi; Sriyanti, Roza
Jurnal Ilmu Kesehatan Indonesia Vol. 6 No. 1 (2025): Maret 2025
Publisher : Fakultas Kedokteran, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jikesi.v6i1.1298

Abstract Background: Peripartum cardiomyopathy (PPCM) is one of the highest preventable causes of death in pregnant women after delivery. Left ventricular ejection fraction (LVEF) describes the degree of damage to myocardial systolic function. Heart rate frequency might be used as one of the prognosis indicators of peripartum cardiomyopathy. Objective: This study aimed to determine the correlation between heart rate frequency at diagnosis and LVEF at diagnosis and after 6 months in patients with PPCM at Dr. M. Djamil Padang Hospital for the period 2017-2021. Methods: This is an observational retrospective analytic study. Samples came from secondary data obtained through the medical records of patients with PPCM at Dr. M. Djamil Padang Hospital for the period 2017-2021, collected using the total sampling technique, 17 samples met the inclusion criteria. Data analysis was performed using simple logistic regression method. Results: The results shows the median age of the patients was 32 years. The average body mass index was 26.32 kg/m2, with hypertension in pregnancy (58.8%), with multiparity (52.9%), delivery by cesarean section (88.2%), diagnosis made postpartum (70.6%), therapy with ACEi/ARB, beta blocker, spirinolactone (100%); LVEF category 20 – 35% (52.9%), delta LVEF more than 10% after 6 months (70.59%). There was no statistically significant relationship between heart rate frequency at diagnosis and LVEF at diagnosis (p > 0.1). There was a statistically significant association between heart rate frequency of 111 - 120 beats per minute at diagnosis and LVEF after 6 months (p < 0.1). Conclusion: There was no association between heart rate frequency and LVEF at diagnosis. There is an association between heart rate frequency of 111 - 120 beats per minute at diagnosis and LVEF after 6 months.

Korelasi Skor Aktivitas Fisik dengan Jarak 6-Minute Walking Test pada Mahasiswa yang Tidak Aktif Berolahraga Septi, Annisa; Hamdani, Rita; Kadri, Husnil
Jurnal Ilmu Kesehatan Indonesia Vol. 6 No. 1 (2025): Maret 2025
Publisher : Fakultas Kedokteran, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jikesi.v6i1.1384

Latar Belakang: Kemajuan teknologi modern memberikan dampak positif berupa efisiensi waktu, namun juga berisiko negatif dengan meningkatkan gaya hidup sedentary, terutama pada generasi muda yang kurang bergerak, yang dapat menyebabkan peningkatan risiko Penyakit Tidak Menular (PTM) seperti hipertensi, obesitas, dan gangguan jantung, serta meningkatkan angka ketidakaktifan fisik di Indonesia dari 26,1% pada 2013 menjadi 33,5% pada 2018. Dalam sepuluh tahun terakhir, 6-minute walking test (6MWT) semakin populer digunakan untuk menilai kapasitas fungsional karena kesederhanaannya, tidak memerlukan peralatan canggih, mudah dilakukan, murah, tidak invasif, serta lebih mencerminkan aktivitas kehidupan sehari-hari dibandingkan tes berjalan lainnya. Objektif: Penelitian ini bertujuan untuk mengetahui hubungan aktivitas fisik dengan jarak 6-minute walking test pada mahasiswa yang tidak aktif berolahraga. Metode: Penelitian ini merupakan penelitian analitik observasional dengan pendekatan cross-sectional. Teknik pengambilan sampel menggunakan teknik consecutive sampling dengan jumlah sampel sebanyak 51 sampel. Populasi penelitian ini adalah mahasiswa aktif program studi kedokteran Universitas Andalas. Hasil: Hasil penelitian diperoleh rerata skor aktivitas fisik mahasiswa yang tidak aktif berolahraga sebesar 1119,50 ± 936,9 MET-menit/minggu dan jarak 6-minute walking test sebesar 376,16 ± 55,08 meter. Hasil analisis bivariat menunjukkan bahwa terdapat korelasi positif antara skor aktivitas fisik dengan jarak 6-minute walking test dengan nilai p=0,000. Kesimpulan: Kesimpulan penelitian ini terdapat hubungan aktivitas fisik dengan jarak 6-minute walking test pada mahasiswa yang tidak aktif berolahraga. Mahasiswa dengan aktivitas fisik yang kurang mendapat hasil 6-minute walking test yang lebih rendah.

PROFIL PASIEN YANG MENGALAMI INTERUPSI RADIASI DI INSTALASI RADIOTERAPI RS UNAND TAHUN 2019-2020 Fila, Aghnia; Hanum, Fathiya Juwita; Hamdani, Rita
SINERGI : Jurnal Riset Ilmiah Vol. 2 No. 4 (2025): SINERGI : Jurnal Riset Ilmiah, April 2025
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/sinergi.v2i4.1107

Background: A radiation interruption is a pause during radiation therapy, which is accumulated from the radiation treatment time minus the planned radiation time, Radiation interruption is a fairly common problem even in developed countries. If left unchecked will have a negative impact on the results o) therapy. Purpose: purpose of this study was to determine the, profile of patients who experienced radiation interruptions in radiotherapy at Unand Hospilal in 2019-2020. Methods: The design odf this research s descriptive retrospective. This research took place, from March 2022 to April 2022 at the Radiotherapy Installation of Unand Padang Hospital in 2022. The sampling technique in this study was total sampling. Results: The results of this study showed that as many as 331 people experienced radiation interruptions at the Radiotherapy Installation of Unand Padang Hospital in 2019-2020 with a percentage (40.3%), the highest cause was non-medical problems (68.0%), the highest number of events was at the age of 46- 55 years (27.6%), the most gender is female (70.9%), the most cancer location is in the thoracic region (46.9%) with the highest percentage is breast (43.9%), the most stage is stage IV (28.5%), the highest education level is SMA (41.6%). the patient's occupation is mostly housewives (43.3%), and the highest place of domicile is West Sumatra Province (83.2%). , with the highest incidence being in the city Padang (39.6%). Conclusion: The percentage of radiation interruption patients at Unand Hospital in 2019-2020 was 40.3%. The most common causes of radiation interruptions are non-medical problems. The highest age group for radiation interruption patients is in the 46-55 year age range. More radiation interruptions are experienced by women. The location of most cancers is in the thoracie region with the highest percentage being the breast. From the available stadium data, the stadium that experienced the most radiation interruptions was stadium IV. The highest level of education is high school. The occupation of most patients is housewife. Most domiciles are in Padang City, West Sumatra Province

Decision Support Systems to Determine Electronic Sales Products using The TOPSIS Method Pangaribuan, Andi Pranata; Rita Hamdani
Login : Jurnal Teknologi Komputer Vol. 17 No. 1 (2023): Login : Jurnal Teknologi Komputer, Edition June 2023
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/login.v17i1.54

Products are everything that is traded. One of the tradable products is electronic products. One of the shops that sells electronic products in Medan is the Asia Electric Shop. The Asia Electric shop which sells electronic goods such as lamps, electrical appliances, furniture and so on. In fulfilling product stock in the store, order products that match the product category to be sold directly to the factory. This will cause a large stock of products in the warehouse. So that the Asian Electric Shop Owner has not been able to determine the exact electronics sales product. The owner must determine the right product sales and suitable for sale in the market, because the sale of products is part of company management and is also a very important factor that will directly affect the smooth running or confidence of the store in being successful. Therefore we need a "decision support system in determining electronic sales products using the Topsis method. So the author is the author of Decision Support Systems to Determine Seller Products using the Topsis method. The program used is Visual Basic 2010 and uses Microsoft SQL Server 2008 as its database. With this system, it is hoped that the Asia Electric Shop can easily determine the sales product.

Implementasi Sistem Pakar Untuk Mendiagnosis Baby Blues Menggunakan Metode Certainty Factor Wilda, Wilda Pradiba; Hamdani, Rita; riansyah, Wahyu
Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Vol. 4 No. 3 (2025): EDISI MEI 2025
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/jursi.v4i3.8655

Klinik Bidan Helen Tarigan memiliki peran yang penting dalam pelayanan kesehatan bagi ibu pasca melahirkan di wilayah Kecamatan Medan Tuntungan, salah satu layanan diberikan oleh Klinik Bidan Helen Tarigan adalah pemeriksaan terhadap adanya gejala penyakit Baby Blues pada ibu pasca melahirkan. Untuk mendapatkan pemeriksaan tersebut pasien harus berkonsultasi dengan bidan, namunÂ dalamÂ prosesÂ konsultasiÂ terdapatÂ kendalaÂ yangÂ sering dikeluhkanÂ oleh pasien yaitu kurang efisien karena lamanya waktu tunggu konsultasi. Hal ini tentunya memerlukan penerapan inovasi untuk membantu efisiensi proses konsultasi dengan bidan di Klinik Bidan Helen Tarigan. Untuk mengatasi masalah yang dijelaskan diatas, salah satunya dengan membangun sistem pakar. Dengan adanya bantuan teknologi komputer sistem pakar ini diharapkan dapat membantu mempermudah dalam mendiagnosa gejala penyakit baby blues. Untuk mendiagnosa gejala penyakit baby blues, sistem pakar ini menggunakan metode Certainty Factor dalam penalaran gejala penyakit sehingga menghasilkan sebuah kesimpulan hasil diagnosa. Hasil dari penelitian ini berupa sebuah sistem yang dapat mendiagnosa penyakit baby blues. Sehingga dengan adanya sistem pakar ini bisa mempermudah pengguna mendapatkan informasi tentang gejala dan penyakit baby blues. Sehingga dapat membantu masyarakat dalam menemukan solusi terhadap penyakit baby blues yang dialami.

Pengaruh Puasa Intermiten Terhadap Kesehatan Kardiovaskular Hamdani, Rita; Fahlevi, Indra
Scientific Journal Vol. 4 No. 3 (2025): SCIENA Volume IV No 3, May 2025
Publisher : CV. AKBAR PUTRA MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56260/sciena.v4i3.223

Puasa intermiten (IF) berpotensi memberikan manfaat bagi kesehatan metabolik dan kardiovaskular dengan meningkatkan fleksibilitas metabolik, mengoptimalkan penggunaan energi, dan mengurangi stres oksidatif. Penelitian menunjukkan bahwa IF dapat menurunkan berat badan, meningkatkan sensitivitas insulin, serta memperbaiki profil lipid. Selain itu, IF berkontribusi dalam mengatur ritme sirkadian, meningkatkan autofagi, dan mengurangi inflamasi kronis terkait aterosklerosis. Mekanisme utama melibatkan peningkatan produksi keton, perbaikan metabolisme lipid, regulasi mikrobiota usus, serta modulasi jalur molekuler seperti AMPK, mTOR, dan SIRT1. Dengan demikian, IF berpotensi memperbaiki kesehatan sistem kardiovaskular melalui mekanisme metabolik, inflamasi, dan molekuler yang kompleks, namun efektivitasnya bergantung pada metode yang digunakan dan kondisi individu.

Rekomendasi Penentuan Desa Terbaik dengan Kombinasi Metode OWA (Ordered Weighted Avarage) dan Metode SAW (Simple Additive Weighting) berbasis Web Simangunsong, Agustina; Hamdani, Rita
MEANS (Media Informasi Analisa dan Sistem) Volume 5 Nomor 2
Publisher : LPPM UNIKA Santo Thomas Medan

The success of the government is determined by essential aspects of the village and has increased every day and has changed into a town that has independence in carrying out activities and survival by each of its residents, to support and improve the quality of government villages which motivate for villages to compete to become the best village through a series of costs to improve the quality of the town. The process of determining the best village starts from the sub-district. The winner will be smart at the city district level up to the national level, in the process of determining the best town according to government regulations in sending villages with five aspects and each aspect that has specified specifications and through validation from the government In the process of the government in the form of a committee conducting visits and conducting assessments based on the completeness of the data with the team for each aspect and giving to the committee based on individual orders, the value submitted will do the calculation by determining the final cost of the process of finding an average value -average overall and do the division of the total aspects. To assist the procedure in choosing the best village, the researcher wants to develop an online decision support system application with features that will be equipped in the developed application by uploading documents according to conditions in the field and documentation carried out by the team towards the village, so that the order process is open. It can be witnessed by all concerned, while in the Calculation and analysis Process using the OWA (ORDERED WEIGHTED AVERAGE) combination operator to determine the average value calculation and the SAW (Simple Additive Weighting) Method as part of the ranking of several existing villages

Perbedaan Fungsi Sistolik Ventrikel Kanan antara Hipertensi Arteri Pulmonal dan Hipertensi Vena Pulmonal Rayhansyah, Vito; Yanni, Mefri; Irramah, Miftah; Hamdani, Rita; Revilla, Gusti; Linosefa, Linosefa
Jurnal Biomedika dan Kesehatan Vol 8 No 1 (2025)
Publisher : Fakultas Kedokteran Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/JBiomedKes.2025.v8.14-25

Background Pulmonary arterial hypertension (PAH) and pulmonary venous hypertension (PVH) are both associated with increased right ventricular (RV) afterload, potentially leading to RV systolic dysfunction. Despite its prognostic value in predicting right heart failure (RHF), echocardiographic evaluation of RV function remains underutilized in the routine assessment of patients with PAH and PVH. Methods This study aims to evaluate differences in RV systolic function between PAH and PVH patients. A total of 116 patients (58 PAH and 58 PVH) were selected through consecutive sampling from medical records at RSUP Dr. M. Djamil Padang. Echocardiographic parameters were analyzed using appropriate statistical tests based on data distribution and type, including Chi-square, Fisher’s exact, and Mann-Whitney U tests. Results Significant differences were observed between PAH and PVH groups in terms of tricuspid regurgitation (TR) severity (p = 0.003), tricuspid annular plane systolic excursion (TAPSE) (p = 0.013), and tissue Doppler-derived systolic velocity of the tricuspid annulus (S′) (p = 0.001). No significant differences were found in ejection fraction (EF), systolic pulmonary artery pressure (sPAP), mean pulmonary artery pressure (mPAP), or TR velocity (TR Vmax). Overall, RV systolic function differed significantly between the PAH and PVH groups (p = 0.006). Conclusions The findings demonstrate a statistically significant difference in RV systolic function between patients with PAH and PVH. These results underscore the need for more comprehensive and routine echocardiographic evaluation of RV function in these populations to enhance risk stratification and management.

Co-Authors ., Lusiyanti Ahmadi, Dedy Ambari, Ade Meidian Amrullah Amrullah Anandini, Hesti Andani Eka Putra Anggoro Budi Hartopo Anggraeni, Vita Yanti Ariani, Novita Arina Widya Murni Arityanti, Dean Badai Bhatara Tiksnadi Br Ginting, Prihatini Cholid Tri Tjahjono Daryatri, Aviranti Salsabila Desandri, Dwita Rian DEVRI SUHERDI Devri Suherdi, Devri Dwiputra, Bambang Eka Fithra Elfi, Eka Fithra Erwan, Nabila Erina Fadillah Rezky, Syarifah Fadrian, Fadrian Fahlevi, Indra Febrianora, Mega Fila, Aghnia Fitra, Maha Florencia Leona, Denada Ginting, Erika Fahmi Gusti Revilla Halawa, Sonibe Hanum, Fathiya Juwita Harahap, Hana Yulia Rahmi Hasan, Harris Hasnal Laily Yarza Hergaf, Indah Widyasari Husnil Kadri Ibnutama, Khairi Irsad Andi Arso, Irsad Andi Jayawarsa, A.A. Ketut Julianita, Siti Krevani, Citra K. Krevani, Citra Kiki Kustini, Rini Leona, Denada Florencia Lili Irawati Linosefa Linosefa Lumban Gaol, Nur Yanti Lusiyanti Lusiyanti, Lusiyanti Makes, Indira Kalyana Malinda Meinapuri maya, widiarti rista Miftah Irramah Muhammad Ridwan natasha, Syarifah fadillah Nelmi Silvia Nurhayati Nurhayati Pangaribuan, Andi Pranata Putri, Viona Salsabila Qhabibi, Faqrizal Ria Rayhansyah, Vito Raynaldo, Abdul Halim Rezeky, Syarifah Fadillah Rezky, Syarifah Fadillah Riansyah, Wahyu Rini Kustini Rosfita Rasyid Santoso, Ismawardi Saptino Miro, Saptino Selfi Renita Rusjdi Septi, Annisa Setiawan, Feri Simangunsong, Agustina Sinaga, Ahmad Reza Ipandi Sinai, Nadiva Kezia Siregar, Siti Julianita Soegistiono, Feiky Herfandi Sriyanti, Roza Suherdi , Devri Susilowati, Eliana Syahputra, Trinanda Syahputri, Astri Syaoqi, Muhammad Syarifah Fadillah Rezky Tarsidin, Najmi Fauzan Usti Fatimah Sari Sitorus Pane Vina Winda Sari Wahyuni, Meri Sri Wilda, Wilda Pradiba Yanni, Mefri Yasmine Fitrina Siregar

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