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All Journal Jurnal Manajemen Terapan dan Keuangan PROCEEDING IC-ITECHS 2014 Journal of Health (JoH) DoubleClick : Journal of Computer and Information Technology JUTEKS JURNAL AGRONIDA Care : Jurnal Ilmiah Ilmu Kesehatan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Medika Kartika : Jurnal Kedokteran dan Kesehatan JuTEkS (Jurnal Teknik Elektro dan Sains) Avicenna : Journal of Health Research J-Intech (Journal of Information and Technology) Jurnal Kesehatan Rajawali Procedia of Social Sciences and Humanities Jurnal Pengabdian Masyarakat Bhinneka Ibnu Sina: Jurnal Kedokteran dan Kesehatan - Fakultas Kedokteran Universitas Islam Sumatera Utara Prosiding Seminar Informasi Kesehatan Nasional SWADIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT Maximus: Journal of Biological and Life Sciences Journal of Elektronik Sistem InformasI Jurnal ilmiah teknologi informasi Asia
Tirtana, Arif
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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EVALUASI KUALITAS THROMBOCYTE CONCENTRATE SELAMA MASA SIMPAN LIMA HARI BERDASARKAN VARIASI USIA PENDONOR Bria, Theodosia Claranty Nahak; Mentari, Diani; Sepvianti, Wiwit; Pebriani, Relita; Tirtana, Arif; Nurpratami, Diah
Medika Kartika : Jurnal Kedokteran dan Kesehatan Vol 7 No 2 (2024): Medika Kartika : Jurnal Kedokteran dan Kesehatan
Publisher : Fakultas Kedokteran Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Thrombocyte Concentrate (TC) merupakan komponen darah yang digunakan untuk meningkatkan jumlah trombosit pada pasien yang mengalami trombositopenia. Komponen darah TC secara in vitro dapat disimpan selama 5 hari pada platelet agitator. Kontrol kualitas merupakan faktor yang penting untuk menjaga produk TC tetap dalam kondisi baik. Selama penyimpanan TC dapat mengalami berbagai perubahan kualitas. Usia merupakan faktor yang dapat memengaruhi kualitas darah itu sendiri. Semakin bertambahnya usia seseorang maka metabolisme tubuh akan ikut menurun. Hal ini dapat berpengaruh terhadap produksi trombosit. Saat ini, penelitian evaluasi kualitas TC pendonor dengan perbedaan usia belum pernah diteliti. Sampel TC diambil dari pendonor laki-laki berusia ≤ 30 dan > 30 tahun yang telah lolos seleksi donor, selanjutnya TC disimpan selama 5 hari. Sampel dianalisis pada hari ke 1, 3, 5 dengan beberapa parameter yaitu jumlah trombosit yang diukur menggunakan hemotology analyzer, serta swirling dan tingkat kekeruhan yang diukur secara visual. Pengamatan TC secara visual pada hari ke-5 menunjukkan swirling skor 2 dan nampak terjadi kekeruhan pada sampel TC pendonor ≤ 30 tahun. Selain itu jumlah TC yaitu 9 x 109 sel/unit. Pada pendonor usia > 30 tahun jauh lebih baik, dengan swirling skor 3 dan tidak adanya kekeruhan dan jumlah TC yaitu 26 x 109 sel/unit. Sampel darah TC dari pedonor usia > 30 tahun memiliki kualitas yang jauh lebih baik dibandingkan dengan pendonor ≤ 30 tahun. Maka dapat disimpulkan bahwa usia seseorang tidak dapat menentukan kualitas komponen darah TC. Kata kunci: kontrol kualitas, swirling, thrombocyte concentrate, trombosit, usiaDOI : 10.35990/mk.v7n2.p112-123
Gambaran Perilaku Self Injury pada Remaja di Wilayah Sleman Yogyakarta Islamarida, Rista; Tirtana, Arif; Devianto, Aan
Care : Jurnal Ilmiah Ilmu Kesehatan Vol 11, No 2 (2023): EDITION JULY 2023
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/jc.v11i2.4066

Abstract

Adolescence is the transitional age from childhood to adulthood, and there are many changes during this period. The change that occurs is not only physical but also psychological. A lot of the stresses in the lives of teenagers make them look for ways to solve the problem. A teenager who can cope with problems well will go through adolescence well. However, there are some adolescents who are unable to cope with the problem, which will cause negative effects such as emotional instability. Because of these unstable emotions, teenagers use inappropriate ways to deal with their problems, such as self-harm behavior. This study aims to paint a picture of self-injury in adolescents. The study used descriptive analytical methods using the Self-Harm Inventory questionnaire for data collection. The research was carried out in the district of Sleman among teenagers aged 14–20 who were spread across 14 districts in Sleman. The total number of respondents was 1,362, taken using the cluster sampling technique. The results of the study showed that the majority of adolescents had low self-harm behaviors, with a percentage of 66.6%. However, attention should still be paid to adolescents who have high self-harm behaviors (a percentage of 3.4%). So further research is still needed to find out the various factors that affect self-injury behavior in adolescents.
An Android-Based User Recommendation System for Social Network Platform Using Collaborative Filtering Method on Youth Break the Boundaries Foundation: Sistem Rekomendasi Pengguna Aplikasi Jejaring Sosial Berbasis Android dengan Algoritma Cosine Similarity pada Youth Break the Boundaries Foundation Suhendra; Kanthi, Yekti Asmoro; Tirtana, Arif
Procedia of Social Sciences and Humanities Vol. 3 (2022): Proceedings of the 1st SENARA 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pssh.v3i.156

Abstract

The popularity of social networking services has been increasing in recent years. Hundreds of millions of active users can pose a risk of information overload. These popular services have recommender systems that can capture user interests and provide users with potentially interesting information. It is different from the relatively new Youth Break the Boundaries (YBB) social networking application, it does not yet have complete features, let alone a complex recommender system which causes user interest in using the application is low. Implementing this system on the YBB application will affect the flow of the existing system so that a comprehensive update is needed. The development uses the cosine similarity algorithm on the application search page. It is proven to be able to provide recommendations for users with an accuracy rate of 0.92. With this system, users are helped in expanding their network with other users who have the same interests.
Analisis Koordinasi Recloser dan PMT Penyulang Palasari (PLSI) Distribusi Jawa Barat dan Banten Area Bandung Tirtana, Arif; Hasan, Bachtiar; Muladi, Yuda
JUTEKS Vol 9 No 2 (2022)
Publisher : Program Studi Teknik Elektro Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/juteks.v9i2.13503

Abstract

Gangguan pada jaringan distribusi teganganmenengah yang sering terjadi adalah gangguan temporer,untuk mengatasi gangguan temporer pada jaringan distribusibiasanya dipasang recloser (Pemutus Balik Otomatis)dimana kontak-kontak recloser dapat menutup kembalisecara otomatis ketika terjadi gangguan. Pengaman recloserharus dapat dikoordinasikan dengan pengaman lain padajaringan, misalnya PMT di bagian hulu penyulang, relay aruslebih (OCR) dan relay gangguan tanah (GFR) agarselektifitasnya tercapai. Untuk mengkoordinasikan recloserdan PMT diperlukannya settingan relay serta waktu kerjarelay yang sesuai pada jaringan
Bacterial Contamination of Medical Scissors and Clamps in the Blood Collection Room Widyaswara, Gravinda; Tulit Ina, Maria Selviana; Tirtana, Arif; Zain, Kumara Rahmawati
MAXIMUS: Journal of Biological and Life Sciences Vol. 3 No. 2 (2025): October 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v3i2.2395

Abstract

Background: Bacterial contamination in blood products can originate from the donor's body or the surrounding environment. Contamination may occur during the blood collection process. Transmission typically happens through the hands and body of the medical personnel, contaminated clothing, medical instruments, and the surrounding environment. Bacterial contamination is a highly influential parameter in indoor air populations, especially in healthcare environments. Objective: The objective of this study was to identify the presence and growth of bacteria on medical scissors and clamps in the blood collection room of the Indonesian Red Cross Sleman Regency. Method: This research employed a descriptive observational method to analyze bacterial growth on scissors and clamps collected from the blood collection room of Indonesian Red Cross Sleman Regency. A cross-sectional approach was used, in which data on potential risk factors were collected at a single point in time. Nutrient Agar (NA) was used as the culture medium in this study. Result: The results of the bacterial isolation indicated that the scissors and clamps in the blood collection room of the Indonesian Red Cross Sleman Regency can be considered sterile, as the number of bacterial colonies did not exceed the normal threshold of <30 colonies. Specifically, 2 bacterial colonies were found on the scissors and 2 on the clamps. Conclusion: The presence of only 2 colonies each on the scissors and clamps suggests that the instruments in the blood collection room of Indonesian Red Cross Sleman Regency are within acceptable sterilization standards.
Co-Authors Aan Devianto, Aan Abdul Qadir Addin Aditya Adnan Zulkarnain Ariandi, Desto Asdar Iswati Aulia Rahman Bachtiar Hasan Bria, Theodosia Claranty Nahak Diah Arifah Diani Mentari Efiana Mida, Maria Fatimah Sari, Fatimah Hadi, Selasih Putri Isnawati Hae, Shinny Love Laga Hakim, Riska Ismawati Irawan, Ricky Sebastian Isyriya, Laila Kartiman, Roni Kodo, Jemi Arivitriyanto Livingston Kumara Rahmawati Zain Kurniawan, Imas Listio, Yohanes Dwi Manalu, Doni Sahat Tua Marithasari, Harries Mawaddah, Hilmiyah Meivi Kartikasari Mujiarso, Firda Rosa Olivia Nadira, Reva Rahma Nafilata, Ikrimah Nurpratami, Diah Pebriana, Relita Pebriani, Relita Pertiwi, Ruly Anggraeni Ega Pramana, Cipta Prayuda, Rahadian Aditya Rere, Margaretha Rike Setiawati Rista Islamarida, Rista Rusmiyati, Henny Sahid, Zulfikar Damaralam Sayekti, Tri Wahono Dyah Ayu Sepvianti, Wiwit Setya Ningtyas, Ayu Siti Aminah Siti Aminah Siti Arifah Siti Maimunah Suhendra Sulassih, . Sulistiyo , Muhadi Aan sunartono sunartono Suwarno, Punjung Medaraji Titin Agustin Nengsih Tulit Ina, Maria Selviana Ulil Azmi Nurlaili Afifah Undang, Undang Widyaswara, Gravinda Wijaya, Aldi Kamal Yekti Asmoro Kanthi Yuda Muladi, Yuda Zain, Kumaha Rahmawati Zulfina Adriani