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Panderaja Soritua Sijabat; Marudut Bernadtua Simanjuntak

Jurnal Riset Ilmu Pendidikan, Bahasa dan Budaya 2023 Asosiasi Periset Bahasa Sastra Indonesia

This academic exploration delves into the nuanced competencies and dynamics shaping the academic journey of Semester 1 cadets at a distinguished Maritime Institute. Focusing on computer literacy, technological proficiency, and sociocultural influences, our qualitative descriptive approach seeks to unveil the intricate dimensions of contemporary maritime education. The assessment of computer literacy reveals varying competencies, urging the need for a tailored curriculum. While basics like office software and digital navigation are strong, disparities in data analysis proficiency call for targeted interventions. The implications highlight the necessity for a stratified curriculum, ensuring a comprehensive skill set in line with modern maritime demands. Cadets overwhelmingly endorse technology's role in enhancing education, signalling a paradigm shift. Positive attitudes towards online resources, digital simulations, and e-learning platforms advocate for an institutional embrace of cutting-edge tools. Recommendations focus on faculty development and increased technology integration, promising an enriched pedagogical landscape. The exploration of sociocultural influences uncovers a delicate balance between tradition and the necessity of English proficiency. Nuanced strategies are essential to integrate diverse cultural backgrounds. Recommendations call for cultural awareness initiatives and language support programs, aligning the institution with the global orientation of maritime education. In qualitative insights, cadets express a collective desire for a more intentional curriculum, particularly in incorporating cultural perspectives. This aligns with the broader scholarly discourse advocating for holistic education. Proposed avenues include workshops, seminars, and collaborations with cultural experts, providing a roadmap for curriculum development congruent with the diverse needs of Semester 1 cadets. This research, rooted in rigorous academic inquiry, serves as a guide for the Maritime Institute, steering its trajectory towards producing technologically adept professionals who are equally culturally astute, ready to navigate the complex global maritime landscape.

Dewantara, Bima; Suseno, Dhony Priyo

Jurnal Teknik Sipil 2023 Faculty Of Engineering University 17 August 1945 Semarang

The development of transportation in the city of Semarang, especially in the Banyumanik area, has an impact on increasing the movement of people, stuff and services. this greatly encourages an increase in transportation facilities and infrastructure in the Banyumanik area. An increase in the number of vehicles that is not matched by the development of infrastructure will cause conflicts on the road, especially at intersections or roundabouts. So far, on roads in the Banyumanik area, at certain hours there is often an ineffective traffic rush with road performance being an important infrastructure in transportation. This study used calculations based on MKJI 1997. The data collection was carried out by survey directly at the intersection location in this study determined 5 days and 3 observation sessions every day. It was found that the tirto agung intersection had 322 types of intersection and the highest traffic was on Wednesday 21 June 2023 with a traffic flow value of 3528 pcu/hour, capacity 2722 pcu/hour, degree of saturation 1.296, intersection delay 92.938 sec/pcu, queue probability 69.225% - 143.302%. Based on the research results, the performance value of the Tirto Agung intersection does not meet the 1997 MKJI requirements where the degree of saturation allowed for the unsignalized intersection type is <0.75, it is necessary to have a physical intersection engineering (APILL) or non-physical (Traffic Engineering) at the intersection location.

Sabrina Aisha Putri Lubis; Yahfizham Yahfizham

Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam 2023 International Forum of Researchers and Lecturers

A network is a system in which computing devices are connected to each other and can share data and resources. To establish a connection, these network devices follow certain rules called communication protocols, both through physical and wireless technology. The performance level of a Wi-Fi network, for example inside a building, can be measured by how well users receive the Wi-Fi signal. The goal of this network is to establish timely and precise communication between users and data senders. A successful Internet connection often depends on receiving a strong and consistent signal, while a fluctuating or weak signal is undesirable. A commonly used approach to measure the average Wi-Fi signal level in a building without needing to understand every detail of the building layout is to use Single Slope Modeling (1SM). This model bases its calculations on the distance between the sending and receiving devices, so it can be used to analyze the performance of Wi-Fi networks, as is done in the case of educational institution buildings. Apart from that, in an effort to optimize network performance, a genetic algorithm was also created which was implemented using the PHP language. This algorithm is based on the principles of genetic algorithms to overcome optimization problems that may arise in the context of such networks.

Saybivo Chandra; Ni Putu Rita Jeniyanti

Journal of Educational Innovation and Public Health 2023 Pusat Riset dan Inovasi Nasional

Use Of Fat Saturation (FS) Sequences In MRI Knee Joint Examination Of Osteosarcoma Cases At Installation Radiology Hospital In Jakarta. Magnetic Resonance Imaging (MRI) is one of the medical support modalities used by doctors to diagnose a disease. MRI is capable of producing high resolution images of soft tissue and is capable of displaying various cuts (sagittal, axial, coronal and oblique) using high-strength magnetic fields and nuclei resonances of hydrogen atoms. Fat saturation is used to detect or extract signals from adipose tissue. Three methods can be used to achieve leanness: lean saturation, investment mulihan, and leaning phase. Fat sat is an umbrella term that encompasses several techniques, each with its own unique advantages, disadvantages, and strengths. During the MR imaging process, proton lipids and hydrogen protons from the air have different behaviors, and fat suppression techniques.The knee joint is a hinge joint with changes and is formed by both femoral condyles that are jointed with the superior surface of the tibia condyles. The patella is located above the smooth pateller surface of the femur and above that the patella slides as the joint moves. Osteosarcoma is a relatively common middle to high grade malignant soft tissue tumor, often with an early course affecting young patients, and most often involving soft tissue.

Riana Mageles Lodia Panie; Putu Irma Wulandari; Triningsih Triningsih; Anak Agung Ayu Meidiary

Jurnal Ilmu Kesehatan dan Gizi 2023 Pusat Riset dan Inovasi Nasional

Background: Magnetic resonance imaging (MRI) is a cross-sectional imaging technique based on the principle of magnetic resonance of hydrogen atoms due to radio frequency (RF) signals with the same frequency as the precession frequency (lamor frequency). MRI at the beginning of its development used a semiconductor magnetic field with a power of 0.5-1.5 Tesla, but now MRI uses a superconductor magnetic field with a power of 1.5-3 Tesla. One of the advantages of brain MRI in epilepsy cases is that it can display clear information about the anatomy and pathology of the head in general in the temporal lobe area. The use of 3D sequences with isotropic voxels such as SPACE (Sampling Perfection With Application Optimized Contrasts With Varying Flip Angle Evolution) is very useful for generating images with high resolution, thinner cuts, and multi-level reconstruction can be performed in several fragments that allow the acquisition of 3D sequences at one time. Methods: The type used is descriptive qualitative research with a case study approach by conducting interviews with 2 radiology specialists, 1 neurology specialist and 3 radiographers related to MRI brain examinations with clinical epilepsy in August-September 2023 in the Radiology Unit of Prof. Dr. I. G. Ngoerah Denpasar Hospital. G. N. G. Ngoerah Denpasar. Results and Conclusion: This study used five (5) patient data who had clinical epilepsy. Based on the results of observations, interviews and documentation in the radiology unit of Prof. Dr. I.G.N.G. Ngoerah Denpasar Hospital, it can be seen that the procedure for examining MRI Brain with clinical epilepsy is that there is no special preparation, only filling out inform consent. The patient is positioned supine on the examination table with a head fixation device with a head first body position and hands beside the body. Radiographers put the patient into the gantry by setting the isocenter i n the middle of the glabella. After positioning the patient the radiographer sets the parameters using axial T2 Turbo Spin Echo (TSE), sagittal T2 Turbo Spin Echo (TSE), coronal T2 Turbo Spin Echo (TSE), axial T2 Turbo Spin Echo (TSE) dark fluit, axial T1 Turbo Spin Echo (TSE) axial Diffusion Weighted Imaging (DWI) and Susceptibility Weighted Imaging (SWI) and coronal T1 SPACE IR isotropic sequences.In addition, the role of coronal slice T1 SPACE sequences is to clearly see the presence of partical dystrophy, to see the thickening or irregularity of the cortex cerebri clearly. In addition, it is also to see the calcification of the temporal lobe and to measure the volume of the hippocampus.

Arief Aszharri

Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil 2023 Asosiasi Riset Ilmu Teknik Indonesia

One of the intersections in the city of Palembang is the Three-way Intersection of Bukit Siguntang, which is a signal-free intersection. This intersection is located in an educational and residential area, connecting Srijaya Negara Street and Demang Lebar Daun Street. The road has a very high volume of vehicles, with traffic flows reaching 45,208 vehicles on Sundays or holidays, 82,124 vehicles on Mondays, and 80,379 vehicles on Wednesdays. Among these three days, Monday is the busiest day with a vehicle count of 84,364. The intersection's performance is evaluated by examining the capacity levels at each approach. The Three-way Intersection of Bukit Siguntang shows a degree of saturation (DS) above 0.85 on all approaches, indicating that the road capacity has reached a saturation level resulting in a service level of D for the intersection, with an average intersection delay of 34.27 seconds/vehicle. To enhance the intersection capacity, several alternatives can be implemented, including road geometric widening and changing the traffic flow policy from two-way single lane to one-way single lane. Simulation of the capacity improvement for the intersection with both alternatives indicates that road geometric widening results in a delay of 24.58 seconds/vehicle, falling within the service level C for the intersection. Meanwhile, changing the traffic flow policy from two-way single lane to one-way single lane results in a delay of 17.39 seconds/vehicle, also falling within the service level C for the intersection.

Hildaimawanti Hildaimawanti; Ni Putu Rita Jeniyanthi; Triningsih Triningsih; I Kadek Sukadana

Jurnal Riset Rumpun Ilmu Kedokteran 2023 Pusat riset dan Inovasi Nasional

The aim of this research is to find out the procedures for Pelvic MRI examinations in Cervical Cancer Cases at the Radiology Installation at Persahabatan Hospital, to find out the reasons for using T1W SPIR and to find out the reasons for using T2W SPAIR in Pelvic MRI examinations in cervical cancer cases. This type of research uses descriptive qualitative methods with a case study approach. Data collection methods are carried out through observation, interviews and documentation. Then data analysis was carried out using open coding charts and categorization tables, so that conclusions could be drawn. The results of this study indicate that the Pelvic MRI examination procedure in cases of cervical cancer at Persahabatan Hospital using contrast media requires special preparation, namely the patient fasting from eating fibrous foods 1 day before the examination, taking laxatives 12 hours before the examination, and checking urea creatinine. The patient is injected with 20 cc of ultrasonic gel in the rectum and vagina which functions as a marker. The purpose of using the T1W SPIR sequence is to compare enhancement before and after administration of contrast media. The use of T2W SPAIR in pelvic MRI examinations to assess pathological fluid by suppressing fat signals. 

Rafa Zenitha Azzahra; I Made Lana Prasetya; Intan Lesmanasari

Jurnal Riset Rumpun Ilmu Kedokteran 2023 Pusat riset dan Inovasi Nasional

Magnetic Resonance Imaging (MRI) is a medical diagnostic imaging technique that works on the principle of nuclear magnetic resonance. MRI aircraft can produce diagnostic images of the inside of the human body in both sagittal, coronal, and transverse cuts, Magnetic resonance imaging (MRI) is a widely accepted non-invasive technique for the evaluation of cartilage lesions. The femur, tibia, fibula, and patella are united into one complex group by ligaments. According to Moeller, Genu Examination uses STIR Sequence, Sagital T2 Weighted Fat saturated, Sagittal 3D GRE, Proton Density weighted fat saturated T1 Coronal. The author's purpose in conducting this study is because Genu Examination at one of the Jakarta Hospital in the Case of Soft Tissue Tumor, Meniscus Tear and Oesteoarthritis added the Axial 3D SPGR sequence. The research method used is descriptive research with an observational approach. Data collection was carried out on June 5 to August 31 using Mri GE aircraft with a power of 1.5 Tesla. The patient samples used in this study were three patients with clinical Soft Tissue Tumor, Meniscus Tear, and Osteoarthritis. Data collection was carried out through observation, interviews and Genu Examination Documentation with the addition of Axial 3D SPGR. The examination is carried out using Quad Knee Coil, the patient's position is supine, feet first. The sequences used in the examination at one of the Jakarta hospitals are Axial Proton Density Fat saturated, Sagital Proton Density Fat saturated, Sagital T2, Coronal Proton Density Fat saturated, Coronal STIR. The role of the Axial 3D SPGR sequence is to evaluate articular cartilage due to its clear depiction of cartilage morphology and high signal to noise ratio (SNR) images.

Samsul Maulana Hasanudin

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2023 Asosiasi Periset Bahasa Sastra Indonesia

Poetry is a literary work that contains meaning written in beautiful words that are aesthetic and expressive. Poetry has a physical and mental structure that can be felt by readers and listeners. Apart from that, in a poetry, there are several markers, either in the form of meaning that needs to be translated by the reader himself or linguistic markers that do not require reinterpretation so that the meaning of the poem will be conveyed from the writer to the reader or listener. The field of study that studies and examines markers, symbols and signals in a field of study is called semiotics. Semiotics is a scientific study that studies the signs in a literary work. Literary activists need to understand semiotics, because a poem definitely contains markers as an aesthetic literary work. Semiotics is very important in providing an overview and understanding of poetry to readers and listeners. That's why semiotics is very important to study and understand, because language and semiotics cannot be separated. The semiotic analysis of the poem "Flower Autumn" has been carried out qualitatively descriptively. Semiotic analysis was carried out on several lines that had words that were interesting to interpret. From the semiotic analysis of the poem "Flower Autumn" by W.S Rendra, readers can conclude that the poem tells the story of a love that is lost when their partner dies.

Samsul Maulana Hasanudin

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2023 Asosiasi Periset Bahasa Sastra Indonesia

Poetry is a literary work that contains meaning written in beautiful words that are aesthetic and expressive. Poetry has a physical and mental structure that can be felt by readers and listeners. Apart from that, in a poetry, there are several markers, either in the form of meaning that needs to be translated by the reader himself or linguistic markers that do not require reinterpretation so that the meaning of the poem will be conveyed from the writer to the reader or listener. The field of study that studies and examines markers, symbols and signals in a field of study is called semiotics. Semiotics is a scientific study that studies the signs in a literary work. Literary activists need to understand semiotics, because a poem definitely contains markers as an aesthetic literary work. Semiotics is very important in providing an overview and understanding of poetry to readers and listeners. That's why semiotics is very important to study and understand, because language and semiotics cannot be separated. The semiotic analysis of the poem "Flower Autumn" has been carried out qualitatively descriptively. Semiotic analysis was carried out on several lines that had words that were interesting to interpret. From the semiotic analysis of the poem "Flower Autumn" by W.S Rendra, readers can conclude that the poem tells the story of a love that is lost when their partner dies.

Ro’isa Zumaroh

Jurnal Penelitian Manajemen dan Inovasi Riset 2023 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The purpose of this study was to determine the effect of brand image on purchasing decisions for Telkomsel starter packs in Mojokerto. To find out the effect of Signal effectiveness on the purchasing decision of Telkomsel starter packs in Mojokerto. To find out the influence of Word OF Mouth perceptions on buying decisions for Telkomsel starter packs in Mojokerto. research using quantitative methods. The number of samples is 91 respondents (slovin formula). The results of the T (Partial) test in this study showed a significant Brand Image value of 0.003 ≤ 0.05 tcount 3.091, tcount ≥ ttable (3.091 > 1.988) partially significant. Significant value of Signal Effectiveness is 0.569 ≥ 0.05, tcount is 0.572, tcount ≤ ttable (0.572 <1.988) has no effect partially. Perception of Word OF Mouth significant value of 0.002 ≤ 0.05, tcount 3.123, so tcount ≥ ttable (3.123 > 1.988) has a partial effect. The F test obtains a significant value of 0.000, meaning a significant value ≤ 0.05. And the Fcount value obtained is 43.006, the Fcount value ≥ from Ftable (43.006 > 2.71). Brand Image, Signal Effectiveness and Word OF Mouth Perception simultaneously influence purchasing decisions.

Yogi Pratama; Erifive Pranatal

Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim 2023 Fakultas Teknik Universitas Maritim AMNI Semarang

Vibration due to misalignment of the propeller shaft is detected using the VA-12 Vibration Analyzer sensor which is equipped with a Piezoelectric Accelerometer PV-571. Vibration measurements are carried out in alignment and misalignment conditions. The VA-12 Vibration Analyzer detection tool displays the results of the Vibration signal. Must be protected against the vibrations generated. Vibration signal analysis is done by looking at or observing the signal amplitude and signal frequency with two conditions of alignment and misalignment. The VA-12 Vibration Analyzer is used to analyze vibration signals and then convert them to Fast Fourier Transform (FFT) and Wavelet Transform (WT). In this analysis, a comparison of vibrations is carried out during alignment and misalignment conditions.

Rizqi Ramadhani Siregar; Nadya Syakilah; Melda Wati Simanjuntak; Tasya Salsabila

SENIMAN: Jurnal Publikasi Desain Komunikasi Visual 2023 International Forum of Researchers and Lecturers

In an era that is increasingly controlled by technology and information, it requires people to always know when sharing information. The mass media is one of the most important means of information in human life. The mass media currently playing a role in presenting information to the wider community is television. TvOne Medan Bureau is one of the TV One bureaus in North Sumatra. Precisely in the city of Medan. Through daily observations, TV One focuses on wrapping its various programs in the form of news. The research method used is qualitative research using a descriptive approach so that it emphasizes more on the understanding aspect of a problem. The descriptive approach focuses on the actual problem as it was at the time the research took place. In the pre-production stage, there are several stages, namely field data research, camera, lighting and audio. The production stage of the process of sending signals to various locations simultaneously. This process can be via satellite, radio, television and SNG cars. Lastly, post-production, at this stage the editing process will begin after everything is okay, it will be broadcast every Friday at 10.00 am.

Luxyantri Oktamiraz; Gallis Nawang Ginusti

Journal of Creative Student Research 2023 Pusat Riset dan Inovasi Nasional

Online check in is an online service check in for passengers by their personal smartphone that can be done anywhere within a maximum of 30 minutes before flight. In its implementation, passengers of Citilink Airlines at Bandung Husein Sastranegara International Airport still have several problems when using this service that leads to the implementation of online check in is not optimal. The purposes of this study are to examine: 1) The constraints experienced by passengers when traveling online check in, 2) Efforts to optimize implementation of online check in. This study uses a qualitative method with a descriptive approach. Data collection was carried out through observation techniques, interviews, literature studies, and documentation. To prove the validity of the research data, source and method triangulation tests were carried out. The results showed that the common problems experienced by Citilink Airlines passengers at Bandung Husein Sastranegara International Airport when using online  check in are unstable signal, error on website, fault input of booking code and the passenger's last name, as well as the passenger's lack of understanding and enthusiasm for the online check in itself. Based on these problems, the optimization efforts undertaken include the provision of wifi at airports, diversion from online check in to check in counter, as well as more active education from officers to passengers about online check in. 

Paulus Nainggolan; Bornok Sinaga

Jurnal Riset Rumpun Ilmu Pendidikan 2023 Lembaga Pengembangan Kinerja Dosen

Behind the success of successful online teaching and learning, there must be careful preparation in creating or building the system. Some complaints that are around us are that some students have difficulty in online-based mathematics learning. Some of them have difficulty signaling due to cloudy or rainy weather, not having money to buy internet quota, boredom during the teaching, and learning process, and difficulty understanding the material in online learning. Although there are examples that have been explained by the teacher, they still do not understand what their teacher teaches them. The teacher had already made learning materials using instructional video media, but it was still not enough for students to understand the polynomial material taught by the teacher, and according to the teacher the main problem was that the students' ability to memorize formulas was still lacking. The objectives of this research to see validity, effectiveness and practicality of the video development using PowerPoint and Filmora application. This research is development research that applies the Dick & Carey development model. This research focuses on developing learning videos using PowerPoint as a learning media, and Filmora as a learning video editing medium.

Jogiana Siregar

Jurnal Riset Rumpun Ilmu Pendidikan 2023 Lembaga Pengembangan Kinerja Dosen

 This study aims to (1) reveal Mathematic learning through Google Classroom media in the midst of the Covid-19 pandemic, (2) find out the supporting and inhibiting factors for Mathematic learning through Google Classroom media in the midst of the Covid-19 pandemic, (3) school solutions and efforts and stakeholders to achieve Mathematic learning goals through Google Classroom media in the midst of the Covid-19 pandemic. The researcher used descriptive qualitative method. Research data obtained through in-depth interviews, observation, and documentation. The informants in this study were theprincipal, the head of the curriculum, Mathematic educators, homeroom teachers, class X students and guardians of students. Researchers used data analysis techniques, including data reduction, data presentation, drawing conclusions and checking the validity of the data. The results showed that, (1) PAI learning management in the evaluation of psychomotor aspects has not been implemented, (2) learning supporting factors, namely the existence workshops oflearning Google Classroom, strong signals and internet quotas, students having smartphones, and guardians of students being able to monitor and control students. learn while at home. Meanwhile, the inhibiting factors for learning are bad signals due to natural conditions and the concentration of students is easily disturbed, (3) the application of combined Mathematic learning, namely 50% face-to-face and 100% online requires good synergy between students, educators, families and communities. in order to achieve Mathematic learning objectives in the midst of the Covid-19 pandemic.   Keywords: , , 

Mardin Mardin; Moch. Hasyim Fanirin; Dadan Mardani

Student Scientific Creativity Journal 2023 Pusat Riset dan Inovasi Nasional

In the midst of the current pandemic situation, the process of learning activities must still be carried out even though not directly face to face. This, of course, requires the right media in online learning to support the application of online learning at Madrasah Ibtidaiyah MI Muhammadiyah Sukajati Haurgeulis. This study aims 1) To find out the implementation of online learning during the Covid-19 Pandemic for Class V Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis. 2) To find out the obstacles to implementing online learning during the Covid-19 Pandemic for fifth grade students at Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis This research method uses a qualitative descriptive approach using a qualitative naturalistic approach. the object of this research is the Head of Madrasah teachers of class V and students of class V Madrasah Ibtidaiyah Islamic Community Association Madrasah Ibtidaiyah Muhammadiyah Sukajati Haurgeulis . The data source of this research uses primary data and secondary data. Data collection procedures using observation, interviews and documentation. The results of the study show that the implementation of online learning is very helpful in the process of conveying information from the material to be studied. In online learning media besides that the WhatsApp application is a means of learning activities, so that the learning process becomes more effective and makes it easy for teachers and students in the communication process while carrying out online learning. Obstacles in using the WhatsApp application in online learning, namely signal interference which results in WhatsApp being difficult to access, another obstacle, namely the lack of effectiveness in the learning process, teachers cannot directly see the earnestness of students, cellphone memory which quickly fills up with documents that are difficult to enter will be hampered