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PENDAMPINGAN PEMBENTUKAN BANK SAMPAH DI KELURAHAN METESEH KECAMATAN TEMBALANG SEMARANG Mulyati, Sri; Murniati, Emi; Ardiyanto, Jeffri; Wibowo, Gatot Murti
Jurnal LINK Vol 15, No 1 (2019): MEI 2019
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/link.v15i1.4109

Abstract

Kelurahan Meteseh adalah salah satu Kelurahan yang berada di wilayah Kecamatan Tembalang Semarang. Secara demografis memiliki banyak potensi, diantaranya bidang peternakan sapi, perikanan, pertanian dan kewirausahaan yang dapat dioptimalkan dalam usaha untuk pembangunan Kelurahan untuk meningkatkan perekonomian masyarakat Kelurahan tersebut. Masyarakat memandang masalah sampah menjadi hal yang patut diprioritaskan mengingat pengelolaan sampah melalui bank sampah dapat berimbas baik secara ekonomi, kesehatan maupun lingkungan pada masyarakat sekitar. Salah satunya adalah Prodi D-IV Teknik Radiologi Jurusan Teknik Radiodiagnostik Dan Radioterapi Politeknik Kesehatan Kemenkes Semarang yang memiliki tanggung jawab dalam pelaksanaan tri Dharma Perguruan Tinggi dalam wujud pengabdian kepada masyarakat.Kegiatan ini merupakan stimulan yang dilakukan melalui pemberdayaan kepada masyarakat melalui pembentukan dan pendampingan pentingnya Bank Sampah sebagai salah satu wadah untuk pengelolaan sampah yaitu dengan terbentuknya Bank Sampah Mulia sejahtera di Kelurahan Meteseh Kecamatan Tembalang Kota Semarang. Dengan slogan mengubah sampah menjadi Berkah. Harapan kami, nantinya kegiatan ini dapat ditindaklanjuti oleh warga untuk pemilahan dan pengolahan sampah. Sehingga, dapat terwujud masyarakat yang bersih, sehat dan sejahtera. 
Analysis of Diagnostic Information on Head CT Scan with Modifications Scanogram as an Efforts to Decrease the Radiation Dose to The Eyes Ardiyanto, Jeffri; Indrati, Rini; Handoko, Bagus Dwi
Jurnal LINK Vol 10, No 3 (2014): September 2014
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/link.v10i3.89

Abstract

The purpose of this study was to determine the work of CT head scanogram modification to avoid radiation to the eyes towards the results of diagnostic information and pathological abnormalities. It is an experimental research with observational approach. The results show that the modification scanogram on head CT with slices parallel to the supra orbito meatal line (SOML) can avoid the radiation dose to the eyes. Anatomical information that is visible from 30 scanning produces an average value of 2.57 or obvious, and may reveal abnormalities in the head with obvious pathological.
Analisis Variasi Teknik Overlap Data terhadap Citra Anatomi Axial CT-Scan Thorax pada Kasus Tumor Paru Sulistyowati, Dwi; Ardiyanto, Jeffri; Witjaksono, Budi Prijo
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: Juli 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3193

Abstract

Background : The data overlap technique is the distance between the reconstruction images on the Z axis. This technique is useful for reducing the partial effect of volume, where images will be better when post processing is 2D or 3D. The purpose of this research is to know the effect of data overlap technique  variation  on  axial anatomical  image of CT-Scan Thorax  of lung tumor case   and what is  the variation of data overlap technique can yield anatomical image with the best quality.Methods : This research is an quantitative study. Subjects in this study were patients with CT Scan Thorax examination in  cases of lung tumors amounted to 7 people. The results of the scanning that has been done and then recons of data overlap technique using the value of 2 mm, 4 mm, 6 mm and 8 mm then the reconstruction results are assessed by 2 radiologists.Results : it is known that the variation of data overlap significantly affect the quality of the resulting image. For the most optimal data overlap value on CT thorax CT scan with lung tumor case, 2 mm data overlap value has the best result compared to other values with mean rank is 3.99.Conclusion : Based on these results indicate that the variation of data overlap significantly affect the quality of the resulting image. Optimal value of reconstruction increment to see a metastatic pathology is 2 mm.
Analisis Variasi Rekonstruksi Increment Overlapping terhadap Informasi Citra Anatomi pada Pemeriksaan MSCT Nasofaring dengan Klinis Karsinoma Ardiyanto, Jeffri; Darmini, Darmini; Sari, Widiya Purnama
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 1: Januari 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i1.3186

Abstract

Background: In Nasopharyngeal MSCT examination, the radiologist wants optimal image  in order to evaluate the characteristics of the tumor, bone destruction due to a tumor, the extent of tumor invasion and the detection of regional metastases that serve as guidelines in determining the clinical stage in patients with nasopharyngeal carcinoma. So setting the scan parameters rekostruksi increments during the process multiplanar reconstruction (MPR)   image on  Nasopharyngeal MSC T will produce optimal images for diagnosis enforcement. Overlapping reconstruction increment is the distance between the image that has been reconstructed on the data volume that is made smaller than the size of the slice thickness is used. Selection of the reconstruction value increment overlapping usage right has an advantage in generating image anatomical information better for image noise becomes lower and accurate for diagnosing small structures, especially of hidden nasopharynx anatomy  and difficult to detect. The purpose of this study was to determine the influence variation reconstruction increment overlapping to the anatomical information image on nasopharyngea MSCT l examination with the carcinoma  clinical and determine the best value reconstruction increment overlapping that can provide optimal anatomical information image on nasopharyngeal MSCT examination with the clinical of carcinoma.Methods: This research was quantitative research with pre-experimental approach with one shoot case study method. This research was carried out by means of SIEMENS "SOMATOM EMOTION" - 16 slice in Installing Radiodiagnostic Hospital Dr. Soetomo Surabaya . The data in the form of a data volume of 10 patients in the sample with setting 3 mm slice thickness and reconstruction increment given the variation of the overlapping 30% of slice thickness (0.9 mm), 40% of the slice thickness (1.2 mm) and 50% of the slice thickness (1.5 mm) on MSCT nasopharyngeal examination with the clinical of carcinoma. Assessment anatomical information performed by the two respondents or reviewer. The data analysis was  testing the influence with  the simple  linear regression  tets and to determine the value of  reconstruction increment overlapping optimal use friedman mean rank test.Result: The results showed a influence of variation reconstruction increment overlapping to the anatomical information image on nasopharyngeal MSCT examination with the clinical of carcinoma with a significance level of p = 0,000 (p < 0.05). The best value reconstruction increment overlapping that can provide optimal anatomical information image on MSCT nasopharyngeal examination with the clinical of carcinoma is a reconstruction increment overlapping 50% of the slice thickness 3 mm (1.5 mm) with a mean rank in the axial slice and coronal slice image of 2.61.Conclution: There are influence of variation reconstruction increment overlapping to the anatomical information image on MSCT nasopharyngeal examination with the clinical of carcinoma with a significance level of p = 0,000 (p < 0.05). Reconstruction increment overlapping 50% of the slice thickness 3 mm (1.5 mm) is a best value that can provide optimal anatomical information image on  nasopharyngeal MSCT examination with the clinical of carcinoma.
Desain Phantom Air Untuk Kalibrasi CT Number dan Keseragaman CT Number Pada Pesawat CT Scan Kurniawati, Ary; Badri, Cholid; Ardiyanto, Jeffri
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 1: Januari 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.3145

Abstract

Background: Callibration of  CT number and uniformity is very important to the CT QC program particularly when the program aims to ensure that the CT Scanner equipment operates within the manufacturers specifications. Since the commercial CT QC phantom is not always available or affordable in the department, a simple, easy and cheap modified CT water phantom design could be useful to support further regular departmental CT QC program.Purpose: (1) to design , a simple and an easy to handle of the modified CT water phantom,  and (2) to verify its callibration and measurement functions based on to the gold standard of a commercial CT water phantom.Methods: This study is an experimental research laboratories, where a modified design of  CT water phantom is then compared to the comercial gold standard CT water  phantom. The commercial CT water phantom uses a cylindrical phantom that contains water with various diameter in sizes. In the modified CT phantom design, it filled with water as well, where the three different size in phantom diameters (15 cm, 20 cm and 32 cm recpectively) created for specific measurement purpose that of the CT Number and uniformity CT Number.Results: Calliberating the function of the modified CT phantom design resulted in the three observasional data. For all different phantom diameters (15, 20 and 32 cm) showed some variation about their CT number and homogenity. Most of the callibration and homogenity tests of the CT number in water deemed significant (cal. CT number for the 20 cm and 32 diameter phantoms, 0,001 < 0,05 and sig. 0,04 < 0,05 respectively), instead of that the uniformity test  of the phantom sized with 20 cm in diameter (0,432 > 0,05).Conclussion: A modified water CT phantom designed with 20 cm in diameter could be used for measurement of the CT number uniformity. Yet, measurements of the CT number callibration and uniformity needed to be consider againts from a failed measurement due to the phantom problem design with sizes at 20 and 32 cm in diameters.
Optimalisasi Citra dalam Penghitungan Calsium Scoring dengan Variasi Scan Type dan Slice Thickness (Studi Pendahuluan Dilakukan Dengan Menggunakan Modifikasi Phantom Thorax di RS Telogorejo Semarang) Handoko, Bagus Dwi; Suwondo, Ari; Ardiyanto, Jeffri
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 1: Januari 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.3152

Abstract

Background : Examination of Calcium scoring in Radiology Departement Telogorejo Hospital Semarang using CINE scan type and  recon phase images using a slice thickness of 2.5mm, this affect will be plaque with small size cann’t to calculate. Aim : The Purpose of this study was to determine the variation of parameters of calcium scoring MSCT scan examination right in calculating optimal plaque.Methods : The study was preceded by Pre experiments using a thorax phantom with an added 3-calcium artificial heart is likened to the RCA, LCX, LAD and have determined the weight and volume. Experiments with 10 patient samples by applying the best parameters from the pre experiment. Statistical analysis of the results of research conducted by Paired T-Test, while the assessment of the quality radiographs evaluated by an expert in this specialist radiology by providing anatomical criteria scores with 3 choices of items (not clear = 1, is quite clear = 2  and obvious = 3)Result : The volume of plaque is embedded in the thorax Panthom 900mm3. Results of pre experiments with hellical scan type and pitch of 0.5, 0.9, 1.3 in a score of plaque volume is 104mm3, 67mm3, 60mm3. While the scan type CINE with slice thickness 0.625mm, 1.25mm, 2.5mm produces a score of volume plaque is 880mm3, 878mm3, 867mm3. Further experiments were performed by applying parameters with the best result is CINE scan with variations slice thickness 0,625mm, 1.25mm, 2.5mm. To determine the best parameters assessment of image quality with the results on slice thickness 0.625mm was 2.2 (quite obvious), slice thickness 1,25mm scoring average of 2.7 (quite obvious), and slice thickness 2.5 mm average scoring 2.9 (obviously). While image noise on the slice thickness 0.625mm, 1.25mm, 2.5mm, namely 2.7(very high), 1.6 (low), 1.1 (low).Conclusions : Selected parameters that calculate optimal scoring calcium and low noise image for MSCT scan calcium scoring in Telogorejo Hospital Semarang is Scan type CINE with slice thickness variation 1,25mm
CONSTRUCTION DESIGN OF AN ASSISTING TOOL FOR IMMOBILIZATION IN THORAX AND ABDOMEN EXAMINATION ON PEDIATRIC PATIENTS Budiman, Arif; Indrati, Rini; Anwar, M. Choerul; Sudiyono, Sudiyono; Ardiyanto, Jeffri; Mulyantoro, Donny Kristanto; Latifah, Leny
Proceedings of the International Conference on Applied Science and Health No 1 (2017)
Publisher : Proceedings of the International Conference on Applied Science and Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.058 KB)

Abstract

Background: The main idea of designing an assisting tool for immobilization in pediatric thorax and abdomen examinations is that there are radiographer’ s difficulties while performing radiographs, especially pediatric thorax and abdomen. Aims: This study aims to design of appliance assist for immobilization thorax and abdomen examination on pediatric patients. Methods: This study was an exploratory experiment by designing, applying and testing the construction of an assisting tool for immobilization in thorax and abdomen examination on pediatric patients. The methods used in data collection were interview and observation. Function test results were analyzed based on the check list of the respondents regarding the feasibility of the tool. Results: an assisting tool for immobilization in thorax and abdomen examination on pediatric patients was designed in examination table-shaped made of basic materials such as acrylic, hollow steel and Eser steel plate. Function test on the work of the assisting tool was performed by 6 respondents who applied it to the patient. Based on the function test results, there was of 89,5% respondents who stated that the tool for immobilization in thorax and abdomen examination on pediatric patients could help the performance of the radiographer in positioning and reducing the patient’s movement and there was no artifact in the radiographs. Conclusion: Function test results showed that the tool design could reduce the movement of patients and may replace the function of others to resist the movement of the patient. An assisting tool for immobilization in thorax and abdomen examination on pediatric patients should be improved further especially in choosing the material used, so that the toll will be lighter and can better reduce the patient’s mobility and the size should consider the average height of the pediatric patients. 
MANAGEMENT OF 3D CONFORMAL RADIOTHERAPY IN PATIENT WITH NASOPHARYNGEAL CARCINOMA IN SUB DEPARTMENT OF RADIOTHERAPY RUMKITAL DR. RAMELAN Istiawan, Anis; Ardiyanto, Jeffri; Wibowo, Ardi Soesilo
Jurnal Imejing Diagnostik (JImeD) Vol 4, No 1 (2018): Januari, 2018
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v4i1.4002

Abstract

Background: Nasopharyngeal carcinoma is the most common malignant tumor among malignant ENT tumors in Indonesia, where nasopharyngeal carcinoma is included in the top five largest malignant tumors with the highest frequency, whereas in the head and neck areas occupy the first place. The purpose of this study is to know the 3D-CRT management in patients with nasopharynx carcinoma and to know the result of manual radiotherapy verification process using Image Computed Radiography Portal at Sub Department Radiotherapy Rumkital Dr. Ramelan.Methods: This research type is qualitative with case study approach. The study subjects were 1 person nasopharyngeal carcinoma patients. The subjects of the study were 2 person oncologist, 1 medical physicist, 3 radiotherapy radiograph (RTT). Data were collected by observation, interview and documentation. Data analysis is done descriptivelyResult: The results showed management of 3D conformal nasopharyngeal carcinoma in Rumkital Radiotherapy Sub Department was in accordance with the literature and manual radiotherapy verification with Image Computed Radiography (PICR) Portal in Sub Department of Radiotherapy. Ramelan result can be accepted as replacement of Electronic Image Image Device (EPID).Conclution: result of management 3D conformal nasopharyngeal carcinomal can be accepted as replacement of Electronic Image Image Device (EPID)
VERIFICATION OF GEOMETRY ON 3D CONFORMAL RADIOTHERAPY TECHNIQUE WITH NASOPHARINGEAL CANCER CASE AT RADIOTHERAPY UNITS RADIOLOGY INSTALLATION DR. SARDJITO HOSPITAL YOGYAKARTA Izza, Kurniadiyah Nuril; Rusyadi, Luthfi; Ardiyanto, Jeffri
Jurnal Imejing Diagnostik (JImeD) Vol 4, No 1 (2018): Januari, 2018
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v4i1.3978

Abstract

Background: Verification of geometry is a process to ensure that the position and volume of the irradiated tumor is the same as planned.Verification is done by comparing the radiographic image information of the Treatment Planning System (TPS) with radiation therapy to be provided on the Electronic Portal Imaging Device (EPID) device. This research is about geometry verification process on 3D conformal radiotherapy technique with nasopharyngeal cancer case at Radiotherapy Unit Radiology Installation Dr.Sardjito Hospital Yogyakarta which aims to know the procedure and shift of geometry verification.Methods: The type of this research is descriptive study with retrospective data. Methods of data collection used are observation, interview and documentation. The subjects consisted of 3 radiotherapists, 1 medical physician and 1 radiation oncologist. The object of the study was nasopharyngeal cancer patients who received radiotherapy with conformal 3D technique with a sample size of 10 patients. Data obtained from observations and interviews were collected and then data reduction and open coding were then presented in the form of quotations, and drawn conclusions and suggestions.Result: The results of this study indicate that the geometry verification procedure is performed on the irradiation fractions 1,2 and 3 then in the 4th fraction we take the average shift of the fractions 1,2 and 3 to obtain the new isocenter point. After obtaining the new isocenter point of verification, do it again when the fractional radiation to 10 and 20. The average variation of the geometry shift obtained is on the vertical axis of 0.46 cm (towards the posterior), on the longitudinal axis of -0.2 cm (towards the superior) and on the lateral axis of -0.2 cm (towards the left) from the isocenter point.Conclusion: know the procedure of geometry verification conducted in Radiotherapy Unit of Dr. Sardjito Yogyakarta and got the average of shifting variation on each vertical, longitudinal and lateral axis.
Intention Factors of Halal Food Purchase among Student Consumers: An Explanatory Sequential Mixed Methods Study PURWANTO, AGUS; Ardiyanto, Jeffri; Sudargini, Yuli
Journal of Industrial Engineering & Management Research Vol. 2 No. 2 (2021): April 2021
Publisher : JIEMAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7777/jiemar.v2i2.124

Abstract

The purpose of this study was to explore and investigate the influence of the perception of halal food, halal food quality, halal food safety and knowledge of halal food on student consumer purchase intentions. This study used the Explanatory Sequential Mixed Method and the first stage of this research was quantitative analysis. The questionnaires were distributed randomly with an online electronic questionnaire and using snowball sampling techniques, totaling 420 student respondents. Data processing and hypotheses were tested using Structural Equation Model (SEM) and SmartPLS software. The second stage is a qualitative analysis that explores the factors that influence student consumers to buy halal food. Primary data collection used open and unstructured interviews in depth with 5 (five) student consumer participants who were selected and determined using purposive sampling method. The results of the analysis show that the perception of halal food has a significant effect on repeat purchases, the quality of halal food has a significant effect on purchases. Halal food safety has a significant positive effect on repeat purchases and knowledge of halal food has a significant effect on repeat purchases. The results of this study can provide insights for halal food producers to see student consumers as one of their target markets in the halal food industry and will help to determine the level of knowledge and students' perceptions of halal food. The novelty of this research is a new model of perception of halal food, quality of halal food, halal food safety and knowledge of halal food on purchase intentions of student consumers in Indonesia using the Explanatory Sequential Mixed Methods with the coverage of a country. This research can serve as a reference for further research to be carried out in other countries and can be adapted and adopted by other countries or in other regions.