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All Journal Jurnal Radioisotop dan Radiofarmaka IJEBD (International Journal Of Entrepreneurship And Business Development) Jurnal Kreativitas PKM Jurnal Riset Kesehatan Poltekkes Depkes Bandung Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Pancasakti Journal Of Public Health Science And Research Jurnal Iman dan Spiritualitas Indonesia Auditing Research Journal Aktiva: Journal Of Accountancy and Management Jurnal Keperawatan Indonesia Florence Nightingale Advantage: Journal of Management and Business Jurnal Keselamatan Transportasi Jalan
Rukman Rukman
Institut Teknologi Bandung
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PEMISAHAN FRAKSI RADIOIOD DALAM PROSES Mo-99 HASIL FISI U-235 DAN PENGGUNAANNYA UNTUK PEMBUATAN HIPPURAN-I-131 Soenarjo, Sunarhadijoso; Gunawan, Adang Hardi; Wisnukaton, Kadarisman; Purwadi, Bambang; Sukmana, Ateng; Sriyono, Sriyono; Rukman, Rukman
Jurnal Radioisotop dan Radiofarmaka Vol 1, No 1 (1998): Jurnal PRR 1998
Publisher : Jurnal Radioisotop dan Radiofarmaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3971.795 KB)

Abstract

PEMISAHAN FRAKSI RADIOIOD DALAM PROSES 99Mo HASIL FISI 235U DAN PENGGUNAANNYA UNTUK PEMBUATAN HIPPURAN-131I. Proses produksi radioisotop 99Mo dari reaksi fisi 235U menghasilkan fraksi radioaktif non-molibdenum yang dikelompokkan dalam 3 macam fraksi, yang selama ini di PPR - BATAN masih diperlakukan sebagai limbah radioaktif, yaitu fraksi radioiod, fraksi radioxenon (gas mulia) dan fraksi uranium pasca iradiasi. Fraksi radioiod diharapkan mempunyai potensi sebagai sumber pengadaan radioisotop 131I, dan oleh karena itu dalam penelitian ini dilakukan upaya pemisahan lebih lanjut fraksi radioiod tersebut sebagai larutan "bulk" Na131I. Pemisahan dilakukan melalui pemerangkapan fraksi radioiod menggunakan kolom serat tembaga, diikuti dengan pemurnian menggunakan kolom karbon. Larutan "bulk" Na131I dihasilkan dengan elusi kolom karbon menggunakan larutan NaOH 0,2 N. Keradioaktifan total larutan "bulk" Na131I yang dihasilkan relatif rendah, diduga antara lain karena sebagian besar fraksi radioiod lolos terlepas dati kolom serat tembaga dan terperangkap dalam "cold finger" yang sebenarya dimaksudkan untuk menangkap fraksi radioxenon. Tetapi karakteristika pH, radiokimia dan radionuklidanya memenuhi persyaratan untuk larutan "bulk" Na131I. Penggunaannya untuk menandai senyawa Hippuran menghasilkan produk Hippuran-131I dengan rendemen penandaan yang baik. Akan tetapi, penggunaan kolom resin Dowex 1X8 (Cl-) 100 - 200 mesh untuk pemurnian Hippuran-131I perlu dipertimbangkan lagi karena resin tersebut mempunyai potensi cukup besar untuk mengikat spesi Hippuran-131I. SEPARATION OF RADIOIODINE FRACTION IN THE PROCESSING LINE OF 235U FISSION PRODUCED 99Mo AND ITS UTILIZATION FOR PREPARATION OF HIPPURAN-131I. Production process of 99Mo from fission of 235U in RPC - BATAN produces non-moly radioactive fractions. which are classifiable into 3 fractions, i.e. : radioiodine fraction, radioxenon (noble gas) fraction and post irradiated uranium fraction. The radioiodine fraction is expectable to be used as a source for providing radioisotope of 131I, and, therefore, an effort for separation of the radioiodine fraction was carried out. The separation was performed by trapping the radioiodine in a copper-wool column followed by purification using charcoal column. The bulk solution of Na131I was then obtained by eluting the charcoal column with 0.2 N NaOH solution. The total activity of the resulting Na131I bulk solution was relatively low, presumable due to the escape of the radioiodine from the copper-wool column into the cold finger originally used for trapping the noble gas fraction. However, the pH, radiochemical and radionuclidic purities satisfactorily met the specification required for Na131I bulk solution. Radioactive labeling yields on Hippuran with the resulting Na131I bulk solution were also satisfactory, but the purification of the resulting Hippuran-131I using Dowex lX8 (Cl-) 100 - 200 mesh resin should be reconsidered because of the adsorption of Hippuran-131I by the resin.
Analisis Kinerja Simpang Bersinyal Untuk Meningkatkan Keselamatan Pada Simpang Depok Kota Depok Widyawan, Sony; Rukman, Rukman
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 6 No. 1 (2019): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (602.812 KB) | DOI: 10.46447/ktj.v6i1.37

Abstract

The problemof transportation isone of the problems faced in Depok, especially atintersections. Problems of traffic congestion and conflicts often occur at signalizedintersections, especially at the intersection of four signalized Depok Depok City where one ofthe efforts made to reduce conflicts in Depok intersection is done by setting the intersection.The methods used in the analysis of the performance of the intersection is the use ofcalculation on IHCM, while the traffic conflict analysis to determine the level of seriousnessof traffic conflicts is by using traffic conflict Technique (TCT) is compared to that conflictVisSim 10. Recommendation is done by using a scheme using a 3-phase elections and 3.5phase and then make a comparison with the third phase (existing) and selected the mostappropriate scenario. From the scheme of recommendations that were made by using thesoftware PTV VISSIM 10 obtained the most appropriate scheme that uses three-phasearrangement. The results of the simulation phase 3 was effective at reducing the number oftraffic conflicts and service levels are still in good condition
Analisis Penilaian Ergonomi Postur Kerja Ketika Memasang Roda Dengan Metode Ovako Work Posture Analysis System (Owas) Dan Rapid Entire Body Assesment (Reba) Untuk Mencegah Musculoskeleal Disorders Di Perum PPD Ciputat Jakarta Ramadhani , Muhammad; Rukman, Rukman
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 6 No. 1 (2019): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v6i1.44

Abstract

This ergonomi working posture research was done to reduce Muskuloskeletal Disorders inworking activity at put the wheel in to the position in Perum PengangkutanPenumpangDjakarta (PPD) by three workers. Workers are working in bending and crouching in longperiods of time so that it can cause Muskuloskeletal Disorders. The workers are generallypaying less attention to body posture at work. The Rapid Entire Body Assesment (REBA)method and Ovako Work Posture Analysis System (OWAS) method is used to analyze bodyposture. The research was conducted by interviewing the parties concerned at the activityput the wheel in to the position for designing the working tools required
Analisis Kepuasan Publik Terhadap Angkutan Umum Model Jak Lingko Sebagai Pengintegrasi Antar Moda Transportasi Publik Di DKI Jakarta Wijianto, Wijianto; Istianto, Bambang; Rukman, Rukman
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 9 No. 2 (2022): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v9i2.440

Abstract

This study aims to analyze public satisfaction with public transportation in DKI Jakarta. As a metropolitan city as well as the capital city of the country, currently legally, it is no longer the capital of the country, but will be prepared as a global city. Jakarta residents who have reached more than 10 million people but in carrying out their mobility have not been supported by public transportation that satisfies its citizens. Although the destination of the trip has been facilitated by several modes of transportation such as MRT, commuter line and LRT which are rail and steel-based as well as Trans Jakarta and smaller land-based public transportation, it is not yet integrated. The policy of the DKI Jakarta Provincial government is to develop public transportation with a modern system called Jaklingko which functions as an intermodal integration. The operation of Jaklingko has been running for two years but has not been optimal and satisfies its users. This research method uses quantitative methods to measure how much public satisfaction with the Jaklingko. Jaklingko user satisfaction measurement is based on the theory of "service quality" from Parasuraman. The results of the study found that Jakarta residents who used Jaklingko stated that for the dimensions of the responsiveness and empathy variables the level of satisfaction reached above 80, meaning they were very satisfied with Jaklingko.
Studi Distribusi Angkutan Massal Berdasarkan Sistem Aktivitas di Pusat Kota Serang Annisa, Annisa; Akbardin, Juang; Supratman, Odih; Rukman, Rukman
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 9 No. 2 (2022): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v9i2.451

Abstract

The City of Serang is preparing for the development of infrastructure and road networks, so that every region in Serang City can be well integrated. The city of Serang is a national activity center, where the urban area functions as the main hub for export-import activities, industrial activity center, as the main transportation node. Serang City needs development supported by infrastructure and road network, so that every area in Serang City can be well integrated. This research was conducted to identify the origin and destination of passengers using air transportation to obtain a model of the distribution of passenger movements in Serang City so that it can be used to predict the distribution of passenger movements in the future. The initial step of this study is to identify the origin and destination of movement in the center of Serang City through the Origin Destination Matrix (MAT). From the MAT it was made with the Detroit method which is used to produce modeling of the distribution of movements determined according to the development of the area in general and the direction of each zone. From the results of this study it can be concluded that most of the generation and attraction movements are from the east.
Hubungan Dukungan Sosial Teman dengan Depresi pada Lansia Tamansyah, Gustya; Muryati, Muryati; Fatah, Vera Fauziah; Rukman, Rukman
Jurnal Keperawatan Indonesia Florence Nightingale Vol. 3 No. 2 (2023)
Publisher : UPPM. Poltekkes Kemenkes Bandung

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Abstract

Depresi merupakan masalah kesehatan mental yang umum terjadi pada populasi lansia, hal ini dimungkinkan karena kurangnya dukungan sosial dimana semakin bertambahnya usia lansia akan berisiko mengalami depresi. Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan sosial teman dengan depresi pada lansia. Metode penelitian yang digunakan deskripsi korelasi dengan teknik sampel total sampling. Sampel yang digunakan sebanyak 44 lansia. Instrumen yang digunakan kuesioner dukungan sosial teman serta kuesioner depresi PHQ-9. Hasil penelitian dukungan sosial sedang sebanyak 25 lansia dan dukungan sosial rendah sebesar 19 lansia, sedangkan lansia yang memiliki gejala depresi ringan sebanyak 21 dan tidak ada gejala depresi 23 lansia. Hasil penelitian ini menunjukkan p=0,000 dimana jika 0,000 < 0,05 berarti terdapat hubungan antara dukungan sosial teman dengan depresi pada lansia.Oleh karena itu, salah satu upaya menurunkan tingkat depresi adalah dengan meningkatkan dukungan sosial atau kepedulian sesama lansia di panti melalui program SMB (Sharing Motivasi Bersama).
Harga Diri Menurunkan Kecemasan pada Penyandang Disabilitas Maryam, Hilyah Sa’adah; Muryati, Muryati; Muttaqin, Zaenal; Z, Desmaniarti; Rukman, Rukman
Jurnal Keperawatan Indonesia Florence Nightingale Vol. 4 No. 1 (2024)
Publisher : UPPM. Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jkifn.v4i1.2173

Abstract

Hidup sebagai penyandang disabilitas merupakan tantangan yang sulit, terutama karena jumlah penyandang disabilitas sangat tinggi di seluruh dunia. Mereka sering menghadapi berbagai kesulitan emosional, sosial, dan pekerjaan karena keterbatasan yang mereka alami, sehingga menyebabkan rendahnya harga diri pada penyandang disabilitas. Perbedaan ini dapat memicu perubahan psikologis berupa kecemasan. Tujuannya untuk memahami hubungan harga diri dengan kecemasan pada penyandang disabilitas. Desain penelitian yang digunakan cross sectional dengan metode deskripsi korelasi. Jumlah populasi dan sampel sebanyak 37 responden sehingga menggunakan teknik total sampling. Pengukuran data menggunakan kuesioner RSES dan kuesioner ZSAS. Analisis data dengan uji spearman rank didapatkan hasil adanya hubungan yang signifikan dengan p-value 0,009 pada kedua variabel yang bermakna adanya hubungan antara harga diri dengan kecemasan pada penyandang disabilitas dengan kekuatan hubungan cukup kuat serta arah hubungan negatif. Dukungan dan pendekatan yang intensif sangat diperlukan agar meningkatkan harga diri dan menurunkan kecemasan penyandang disabilitas, oleh karena itu diperlukan informasi untuk pemberi pelayanan tentang pendidikan kesehatan yang dapat meningkatkan harga diri.
Stigma terhadap Perempuan Korban Kekerasan Seksual Rukman, Rukman; Huriani, Yeni; Shamsu, Lily Suzana binti Haji
Jurnal Iman dan Spiritualitas Vol 3, No 3 (2023): Jurnal Iman dan Spiritualitas
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jis.v3i3.29853

Abstract

Stigma terhadap perempuan yang mengalami kekerasan seksual tidak hanya menimbulkan penderitaan fisik, namun juga berdampak negatif pada gangguan psikologis. Penelitian ini bertujuan untuk mengetahui pengalaman perempuan yang mengalami kekerasan seksual di Desa Danosari Desa Pulosari. Metode yang digunakan adalah kualitatif dengan pendekatan studi kasus dan pengumpulan data menggunakan wawancara semi terstruktur. Penelitian ini berhasil mengidentifikasi tiga topik, yaitu pengalaman terkait stigma terhadap identitas perempuan korban kekerasan seksual; Gangguan psikologis akibat stigma terhadap perempuan korban kekerasan seksual dan cara mengatasi stigma dan gangguan psikologis. Peserta dianggap sebagai perempuan yang tercemar, tidak mampu menjaga harkat dan martabat perempuan dan keluarganya. Pengalaman stigma telah mempengaruhi kondisi psikologis perempuan korban kekerasan seksual, yaitu perasaan rendah diri, trauma, dan keinginan untuk bunuh diri. Dalam menangani gangguan psikologis akibat stigma dan upaya mengatasinya, para partisipan dalam penelitian ini menerapkan strategi untuk menjaga rasa positif identitas sebagai perempuan korban kekerasan seksual, antara lain: menafsirkan kembali peristiwa yang menimpa mereka dengan lebih positif, menghindari situasi yang menimbulkan stigma, dan menerima apa yang menimpa dirinya sebagai takdir Tuhan.
Pengukuran Rasio Likuiditas dan Profitabilitas Kinerja Keuangan (Studi kasus pada PT Sentra Food Indonesia, Tbk) Rukman, Rukman
AKTIVA: Journal of Accountancy and Management Vol. 2 No. 2 (2024): Aktiva: Journal Of Accountancy and Management
Publisher : Faculty Of Islamic Economics and Business

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24260/aktiva.v2i2.2699

Abstract

Purpose : This study aims to determine the financial performance of PT. Sentra Food Indonesia Tbk.Methodology : This type of research is qualitative research using secondary data in the form of financial statements (balance sheet and income statement) at the company PT. Sentra Food Indonesia Tbk for 2017-2021 which is listed on the IDX. The measuring instruments used are the Liquidity Ratio (current ratio and cash ratio) while the Profitability Ratio (ROE and ROA).Research Findings : The results of the Liquidity Ratio research measured using Current Ratio and Cash Ratio are said to be not good. Where the company's Current Ratio does not reach the industry standard of 200% because the average is 73.84. Meanwhile, the company's Cash Ratio is not in good condition because the Cash Ratio does not reach the industry standard of 50% because the average is 3.17 in 5 years, namely from 2017-2021. While the Profitability Ratio measured using Return On Equity and Return On Assets is said to be not good. This is because Return On Equity does not reach the industry standard of 40% because the average is 17.36. Meanwhile, Return On Assets is not in good condition because it does not reach the industry standard of 30% because the average is 6.66 in 5 years, namely from 2017-2021. Tujuan Penelitian : Penelitian ini bertujuan untuk mengetahui kinerja keuangan PT. Sentra Food Indonesia Tbk.Metodologi : Jenis penelitian ini merupakan penelitian kualitatif dengan menggunakan data sekunder berupa laporan keuangan (neraca dan laporan laba rugi) pada perusahaan PT. Sentra Food Indonesia Tbk tahun 2017-2021 yang terdafar di BEI. Alat ukur yang digunakan adalah Rasio Likuiditas (current ratio dan cash ratio) sedangkan Rasio Profitabilitas (ROE dan ROA).Temuan Penelitian : Hasil penelitian Rasio Likuiditas yang diukur dengan menggunakan Current Ratio dan Cash Ratio dikatakan tidak baik. Di mana Current Ratio perusahaan tidak mencapai standar industri yaitu 200% karena rata-ratanya sebesar 73,84. Sedangkan Cash Ratio perusahaan dalam keadaan tidak baik karena Cash Ratio tidak mencapai standar industri yaitu 50% karena rata-ratanya sebesar 3,17 dalam 5 tahun yaitu dari tahun 2017-2021. Sedangkan Rasio Profitabilitas yang diukur dengan menggunakan Return On Equity dan Return On Aset dikatakan tidak baik. Hal ini disebabkan karena Return On Equity tidak mencapai standar industri yaitu 40% karena rata-ratanya sebesar 17,36. Sedangkan Return On Aset dalam keadaan tidak baik karena tidak mencapai standar industri yaitu 30% karena rata-ratanya sebesar 6,66 dalam 5 tahun yaitu dari tahun 2017-2021.
Analysis of Employee Performance at the Murung Raya Village Office, South Banjarmasin District rukman, rukman
IJEBD (International Journal of Entrepreneurship and Business Development) Vol 7 No 6 (2024): November 2024
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/ijebd.v7i6.3034

Abstract

Purpose: This study aims to find out and analyze the performance of employees at the Murung Raya Village Office, South Banjarmasin District. Design/methodology/approach: This study is a descriptive analysis. The population in this study is all employees at the Murung Raya Village office, South Banjarmasin District. Sample withdrawal uses a saturated sample technique, where all populations are respondents in this study. The analysis technique used is descriptive analysis. Findings: The results of the study can be concluded that employees are able to position their abilities in the tasks given by their superiors to complete and be responsible for all these tasks. Research limitations/implications: This research is limited to descriptive analysis so that researchers can further explore methods, techniques, and larger populations. Practical implications: The performance of the employees has also been categorized as very good, because the performance they do is in accordance with the expectations of the superiors and what is applied so that the performance carried out goes well, in accordance with the expectations of the superiors at the village office. Originality/value: This research is useful for the development of employee performance in the village. Paper type: Research paper
Co-Authors Adang Hardi Gunawan Annisa Annisa Ateng Sukmana Azis Azis, Azis Bambang Purwadi Dadang Purnama Fatah, Vera Fauziah Fatha, Sri Mayang FF, Vera Istianto, Bambang Juang Akbardin Kadarisman Wisnukaton Larasati, Mayang Galuh M. Yusuf Wibisono, M. Yusuf Mahmuda Mahmuda, Mahmuda Maryam, Hilyah Sa’adah Muryati Muryati Mutaqin, Zaenal Nirwana, Ros Odih Supratman Rahayu, Dian Yuniar Syanti Rahman, Mohammad Taufiq Ramadhani , Muhammad Reny Marliadi Shamsu, Lily Suzana binti Haji Sriyono Sriyono Sunarhadijoso Soenarjo Tamansyah, Gustya W Wijianto Widyawan, Sony Wijianto Wijianto Witdiawati Witdiawati, Witdiawati Yeni Huriani Z, Desmaniarti Zaenal Muttaqin