Open Journal System (OJS) Universitas Bengkulu
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DESAIN DAN PEMBUATAN HAND LOADER OUTPUT DENGAN MENGGUNAKAN SOFTWARE SOLIDWORKS
Get PDFThe design of this output hand loader aims to be a place to receive samples that have passed testing in order to improve ergonomics during the irradiation sampling process by utilizing existing materials (acrylic). The hand loader output testing method is by calculating the travel time for empty capsules and capsules containing five variations of samples when sent from the pneumatic lab to the AAN lab, and followed by testing the functional integrity of the capsules when transferred. The results show that the travel time required for the capsule to reach the hand loader is 2 seconds and the capsule is not damaged, broken or other defects. The conclusions obtained from the design of the output hand loader were the design and use of acrylic material that did not damage the capsules during testing and improved ergonomics during the sampling process compared to the previous sampling site. Apart from that, the problem when making an output hand loader lies in making bolt holes that are not parallel to other parts, which requires making new holes.Pneumatic transfer system (PTS). Hand Loaders, Solidworks
PREVENTIVE MAINTENANCE PADA COAL PREVENTIVE MAINTENANCE PADA COAL MILL (PULVERIZER)
No full textCoal mill (pulverizer) is used to grind coal into micro-sized particles suitable for combustion. This study aims to analyze the preventive maintenance applied to the coal pulverizer to prevent damage and improve operational efficiency. Preventive maintenance procedures include routine tasks such as visual inspection, lubrication, cleaning, and component tightening. During the process, problems such as hydraulic pipe leakage and other component malfunctions are identified and immediately addressed to prevent further impacts. Preventive maintenance has proven effective in minimizing the risk of unplanned downtime, supporting sustainable production, and improving the efficiency of the coal pulverizer. The operational principle of the pulverizer involves grinding coal between the grinding roller and the grinding table, assisted by airflow from the primary air fan to produce coal powder with a size of 200 mesh, ready for combustion in the burner. In conclusion, preventive maintenance is very important to maintain equipment performance, reduce potential damage, and ensure smooth production processes.Steam Power Plants (PLTU) play a strategic role in meeting Indonesia's electricity needs, particularly through the utilization of coal as the primary energy source. This report focuses on the analysis of preventive maintenance applied to the Coal mill (pulverizer) Unit 2 at PLTU Keban Agung, Lahat, aiming to prevent damage and enhance operational efficiency. The MPS-160 HP type mill is used to grind coal into micro-sized particles suitable for combustion.Preventive maintenance procedures include routine tasks such as visual inspections, lubrication, cleaning, and tightening of components. During the process, issues such as hydraulic pipe leaks and other component malfunctions were identified and promptly addressed to prevent further impact. Preventive maintenance has proven effective in minimizing the risk of unplanned downtime, supporting sustainable production, and improving PLTU efficiency. The operational principle of the Coal mill (pulverizer) involves grinding coal between a grinding roller and a grinding table, aided by airflow from the Primary Air Fan to produce coal powder with a 200-mesh size, ready for combustion in the burner. In conclusion, preventive maintenance is essential for maintaining equipment performance, reducing potential damage, and ensuring smooth PLTU operations.
Keywords: Preventive Maintenance, PLTU Priamanaya Energi, Coal mill (pulverizer
Pengaruh Penggunaan Media Video Animasi Pada Pembelajaran Tematik Terhadap Hasil Belajar Siswa Kelas V SD
Get PDFThe purpose of this research is to examine the effects of animated video material on the academic performance of fifth-grade students at SDN Bengkulu City. This quantitative study used the Quasi Experiment method and a matched-pairs pretest-posttest control-group layout. Students in the fifth grade at SDN Cluster XII in Bengkulu City are the subjects of this study. This research included 28 students from Class V SDN 99 in the City of Bengkulu and 32 students from Class V SDN 81 in the same city. Cluster random sampling is the method that will be used. A sheet with multiple-choice questions served as the test's medium. Pre- and post-lesson exams were administered to students in both the experimental and control groups. Descriptive analysis, precondition tests, and inferential testing were all used in this study's examination of the collected data. Based on the data and analysis, it was determined that the t-test for scientific themes has a t-count value of 4.116 and a t-table value of 2.002, whereas the same test for Indonesian subjects has a t-count value of 4.463 and a t-table value of 2.002. Using a tcount > table at the 5% level of significance, we find that class V SDN Bengkulu City students' learning outcomes improve when animated video media is used for thematic learning.The purpose of this research is to examine the effects of animated video material on the academic performance of fifth-grade students at SDN Bengkulu City. This quantitative study used the Quasi Experiment method and a matched-pairs pretest-posttest control-group layout. Students in the fifth grade at SDN Cluster XII in Bengkulu City are the subjects of this study. This research included 28 students from Class V SDN 99 in the City of Bengkulu and 32 students from Class V SDN 81 in the same city. Cluster random sampling is the method that will be used. A sheet with multiple-choice questions served as the test's medium. Pre- and post-lesson exams were administered to students in both the experimental and control groups. Descriptive analysis, precondition tests, and inferential testing were all used in this study's examination of the collected data. Based on the data and analysis, it was determined that the t-test for scientific themes has a t-count value of 4.116 and a t-table value of 2.002, whereas the same test for Indonesian subjects has a t-count value of 4.463 and a t-table value of 2.002. Using a tcount > table at the 5% level of significance, we find that class V SDN Bengkulu City students' learning outcomes improve when animated video media is used for thematic learning
Analisis Pendekatan Culturally Responsive Teaching dalam Perangkat Pembelajaran IPAS Kelas IV SD Negeri 44 Kota Bengkulu (Kurikulum Merdeka)
Get PDFThis research aims to describe the implementation of a culturally responsive teaching approach in the planning of science and social studies (IPAS) lessons for the fourth grade at SD Negeri 44 Bengkulu City. This study is qualitative, using a Content Analysis method. The subject of the research is the fourth grade A teacher at SDN 44 Bengkulu City, while the object of the research is the planning of IPAS lessons in 2022. The research instrument used is the human instrument (the researcher) with observation, interviews, and documentation guidelines. Data analysis focuses on lesson plans, and data collection techniques include observation, interviews, and documentation. Data validity techniques are ensured through triangulation. The results of the analysis of the culturally responsive teaching approach in the fourth-grade A IPAS lesson plans at SDN 44 Bengkulu City (Merdeka Curriculum) indicate that the teacher has developed teaching modules using this approach. This is evident in the core components of the teaching module, such as learning objectives, assessment, meaningful understanding, triggering questions, and learning activities that include culturally responsive teaching, along with the five components of culturally responsive teaching steps in the learning activities. The conclusion of this study is that the fourth grade A IPAS lesson plans at SD Negeri 44 Bengkulu City, developed by the teacher, have utilized the culturally responsive teaching approach.This research aims to describe the implementation of a culturally responsive teaching approach in the planning of science and social studies (IPAS) lessons for the fourth grade at SD Negeri 44 Bengkulu City. This study is qualitative, using a Content Analysis method. The subject of the research is the fourth grade A teacher at SDN 44 Bengkulu City, while the object of the research is the planning of IPAS lessons in 2022. The research instrument used is the human instrument (the researcher) with observation, interviews, and documentation guidelines. Data analysis focuses on lesson plans, and data collection techniques include observation, interviews, and documentation. Data validity techniques are ensured through triangulation. The results of the analysis of the culturally responsive teaching approach in the fourth-grade A IPAS lesson plans at SDN 44 Bengkulu City (Merdeka Curriculum) indicate that the teacher has developed teaching modules using this approach. This is evident in the core components of the teaching module, such as learning objectives, assessment, meaningful understanding, triggering questions, and learning activities that include culturally responsive teaching, along with the five components of culturally responsive teaching steps in the learning activities. The conclusion of this study is that the fourth grade A IPAS lesson plans at SD Negeri 44 Bengkulu City, developed by the teacher, have utilized the culturally responsive teaching approach
DIMENSIONS OF RELIABILITY AND ASSURANCE IN THE SERVICE QUALITY OF DIGITAL DEGREE LEGALIZATION AND ONLINE CERTIFICATES AT OPEN UNIVERSITY OF BENGKULU
Get PDFIn measuring and analyzing the service quality of academic administration in the form of the aksi.ut.ac.id application within Open University of Bengkulu, the researcher used the SERVQUAL (Service Quality) method. This is the most well-known and commonly used evaluation method for measuring the quality of academic administration services at universities. The analysis of academic administration service quality through the aksi.ut.ac.id application will reveal which dimensions of the five SERVQUAL dimensions are not met based on the researcher's experience as a user of the application. Although broadly speaking, academic services at Open University of Bengkulu can be categorized as satisfying the desires and needs of students and alumni, especially for the aksi.ut.ac.id application, there are two obstacles that the researcher believes reduce the quality of academic services at Open University of Bengkulu, namely the dimensions of reliability and assurance. These factors contribute to the decline in the quality of academic services at Open University of Bengkulu. This research was conducted at Open University of Bengkulu because the researcher works at Open University of Bengkulu, which also provides access to the use of the aksi.ut.ac.id application, and the researcher is also a user of the application in serving students and alumni. The researcher is interested in further investigating the quality aspects that have not been fulfilled by the implementation of the aksi.ut.ac.id application, so that the objectives of academic administration service quality have not been fully achieved
IMPLEMENTATION OF REGIONAL REGULATION ENFORCEMENT NUMBER 14 OF 2013 CONCERNING PUBLIC ORDER AND PUBLIC PEACE IN TABA PENANJUNG DISTRICT
Get PDFPublic unrest in Taba Penanjung District is increasing due to various public order issues that have not been resolved optimally. Based on public complaints, there are several issues that are of primary concern. First, the rampant practice of dimly lit stalls that are suspected of being a covert place for prostitution activities. Second, indications of prostitution practices that are increasingly disturbing residents and are considered to damage the morals and image of the region. Third, the problem of scattered garbage, especially around the area of residents' gardens, which not only disrupts the aesthetics of the environment but also has the potential to pollute community agricultural land. These phenomena have caused deep unrest among the community and demand firmer action in enforcing Regional Regulation Number 14 of 2013. This study uses a qualitative method with a descriptive analytical approach.
This study reveals the process of enforcing regional regulations in detail, structured, and systematically, so that it can identify the social realities that occur in Taba Penanjung District, Central Bengkulu Regency related to the implementation of these regional regulations.
 
Crude Protein and Fiber of Rice Straw Amofer plus Local Microorganims Based on Tomato Waste and Glucose Source: Protein dan Serat Kasar Amofer Jerami Padi yang Ditambah Mikroorganisme Lokal Berbasis Limbah Tomat dan Sumber Glukosa
No full textBy adding tomato waste MOL starter, the purpose of this study is to ascertain the crude protein and crude fiber content of rice straw amofer which is added with different sources of glucose (brown sugar and molasses) and compare it with EM-4. A Complete Randomized Design (CRD) with four treatments and repeated five times was used in the study. The treatmens applied were P0: control was the treatment that was used (without adding starter); P1: incorporating brown sugar and tomato waste MOL starting; P2: adding tomato waste MOL starter with the addition of molasses, P3: adding EM4. The data obtained were analyzed by analysis of variance and followed by Duncan's multiple region test (DMRT) if there were differences in treatment. The variable observed in this study were crude protein and crude fiber. The results showed that the treatment had a significant effect (P<0.05) on the crude protein and crude fiber content. Further DMRT tests showed the highest crude protein and the lowest crude fiber was P0 and if it was compared to other treatments significantly different (P<0.05). The conclusion is that the addition of tomato MOL and EM-4 starters has not been able to increase crude protein levels and reduce crude fiber due to the limited energy contained in the substrate
IDENTIFIKASI DRUG RELATED PROBLEMS DALAM PENGOBATAN DEMAM BERDARAH DENGUE PADA PASIEN DEWASA PERIODE JANUARI-DESEMBER 2023 DI RUMAH SAKIT X
No full textDemam Berdarah Dengue (DBD) merupakan jenis penyakit akut yang disebabkan oleh virus dengue yang tergolong Arbovirus (Arthropod borne V). Jumlah kasus DBD yang dilaporkan pada tahun 2020 tercatat sebanyak 108.303 kasus. Kasus DBD ini sering menimbulkan kejadian luar biasa (KLB). Tujuan penelitian ini untuk melihat bagaimana profil penggunaan obat pada pasien demam berdarah dengue (DBD) dewasa di Rumah Sakit X Bengkulu dan kategori DRPs yang terjadi pada pasien DBD di Rumah Sakit tersebut. Penelitian ini dilakukan secara retrospektif dengan mengambil data rekam medik tahun 2023 dan dianalisis secara deskripfitif dengan menggunakan metode menurut Cipolle. Sampel diambil dengan metode total sampling dengan beberapa kriteria inklusi. Didapatkan 54 sampel yang sesuai kriteria inklusi. Hasil penelitian ini didapatkan penggunaan obat pada pasien demam berdarah yaitu pemberian infus ringer laktat 98,15% dan infus ringer asetat (Asering) 1,85% Sedangkan hasil identifikasi DRPs 23 kasus yaitu indikasi tanpa obat 14 kasus (25,9%) dan obat tanpa indikasi 8 kasus (14,8%
The role of Posyandu in the Prevention of Early Childhood Stunting
Get PDFPosyandu plays a crucial role in reducing the incidence of early childhood stunting. The issue of stunting in Indonesia remains a significant concern today. Stunted children experience barriers to physical and mental development due to chronic malnutrition, which manifests as short stature and impaired IQ. This study aims to determine the role of posyandu in preventing early childhood stunting in Mandah Village, Natar District, South Lampung. Observation, interview, and documentation methods are used to collect data in descriptive qualitative research. Data were obtained from primary and secondary sources. Cadres, village midwives, and one Posyandu participant acted as informants. Data analysis techniques, utilizing Miles and Huberman models, encompass data collection, data reduction, data presentation, and concluding. The results showed that the role of Posyandu in the Prevention of Stunting in Mandah Village, Natar District, South Lampung is said to be good because the program is run per the standards of the number of fundamental skills of cadres, such as supplementary feeding (PMT), vitamin complementary feeding, giving appetite syrup for toddlers, giving tablets added Blood (TTD) for pregnant women, immunization, monitoring the growth of toddlers, home visits and stunting Hazard counseling
Pengaruh Latihan Small Sided Games Terhadap Peningkatan Daya Tahan Vo2Max Pada Pemain Ekstrakurikuler Futsal SMA N 7 Kota Bengkulu
Get PDFProgram Studi Pendidikan Jasmani dan Kesehatan, Jurusan Ilmu Pendidikan, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Bengkulu, 2024. Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh metode latihan small-sided games terhadap peningkatan VO2max pada pemain ekstrakurikuler futsal SMAN 7 Kota BENGKULU. Penelitian ini adalah quasi experiment dengan menggunakan model one group pre test post test design yaitu eksperimen yang dilaksanakan pada satu kelompok saja tanpa kelompok kontrol. Instrumen dalam penelitian ini menggunakan tes multistage. Subjek penelitian yang digunakan adalah Siswa ekstrakurikuler futsal yang berjumlah 24 anak. Teknik analisis data menggunakan uji t dengan taraf signifikansi 5 %. Hasil penelitian dan pembahasan diperoleh nilai t hitung (4,152) > t tabel (2,201), dan nilai p (0,000) < dari 0,05, hasil tersebut menunjukkan bahwa nilai t hitung lebih besar dari pada t tabel, dengan demikian disimpulkan ada pengaruh latihan small sided games terhadap peningkatan Vo2max pada pemain ekstrakurikuler futsal SMAN 7 Kota BENGKULU
ABSTRACT
Physical Education and Health Study Program, Department of Education, Faculty of Teacher Training and Education, Bengkulu University, 2024. This research was conducted with the aim of finding out the effect of the small-sided games training method on increasing VO2max in futsal extracurricular players at SMAN 7 BENGKULU City. This research is a quasi experiment using a one group pre test post test design model, namely an experiment carried out on one group only without a control group. The instrument in this research uses a multistage test. The research subjects used were 24 futsal extracurricular students. The data analysis technique uses the t test with a significance level of 5%. The results of the research and discussion showed that the calculated t value (4.152) > t table (2.201), and the p value (0.000) < 0.05, these results indicate that the calculated t value is greater than the t table, thus it is concluded that there is an influence of training small sided games on increasing Vo2max in futsal extracurricular players at SMAN 7 BENGKULU City