PT GMP Sukses Makmur Indonesia is a company engaged in the production of Bubble Wrap (bubbled plastic). This company produces 818,680 rolls with an average monthly production of 68,223 rolls. The problem that often arises at Pt Gmp Sukses Makmur Indonesia is the high production machine delay time with a downtime of 705.43 hours and a breakdown of 663.33 hours in one year, so the engine performance is less effective. This can lead to not achieving production targets which cause losses. The purpose of this study is to determine the effectiveness of the Bubble Wrap production machine using the Overall Resource Effectiveness (ORE) measuring tool and to find the causes of the problems that have been carried out using the ORE method on Bubble Wrap production machines during the period September 2021 – August 2022. ORE is a method that is useful in measuring the effectiveness of production time by taking into account the resources which include humans, machines, materials and methods. In the ORE method there are seven factors that are measured including readiness, availability of facility, changover efficiency, availability of material, availability of manpower, performance efficiency, dan quality rate. The results of measuring machine effectiveness using the Overall Resource Effectiveness (ORE) method for Ektruder machines were 76.41%, Crushers 99.59%, Cooling 98.99%, Mixers 99.79%, and Air Compressors 98.88%. Based on the method used, it is known that in the Bubble Wrap production process, the extruder machine does not meet the ORE standard of 85%, while the influencing factors are performance efficiency and quality rate. where the value of performance efficiency and Quality rate does not meet the standard so that it affects the high value of Overall Resource Effectiveness (ORE).

As competition in the processed food industry becomes increasingly fierce, it is important for producers to determine the optimal production combination to maximize profits. This study aims to determine whether the products produced can provide maximum profit from noodle sales and to determine what variables inhibit the optimum value in the noodle processed product business so that mathematical modeling can be made using the simplex method linear program. Processed noodle products are businesses engaged in the culinary field, namely food made from various ingredients, with the main ingredients of tapioca flour and wheat flour. only the basic ingredients are different. As for complementary ingredients such as sauces and spices, it becomes a problem if one of these ingredients is not met, then production in the noodle business will be hampered. The results of the study show that the strategy that can be applied by producers is to ensure a sustainable supply of complementary ingredients, optimize the use of main raw materials, and prioritize products with the highest profit margins.

Persimpangan merupakan simpul dalam jaringan transportasi dimana duaatau lebih ruas jalan bertemu dan pada simpang inilah terdapat potensi konflik lalulintas yang mungkin akan terjadi. Terutama pada simpang empat bersinyal Hangtuah kota Tegal, dimana salah satu upaya untuk mengurangi konflik lalu lintas dengan melakukan pengaturan ulang waktu siklus dan fase pada simpang. Simpang diberi pengaturan APILL bertujuan untuk menghindari terjadinya konflik lalu lintas sehingga dapat meningkatkan keselamatan, dan sebagai upaya untuk mempertahankan kapasitas jalan.
Metode yang digunakan dalam analisis kinerja simpang adalah menggunakan  perhitungan menggunakan MKJI dan software PTV VISSIM.Sedangkan untuk analisis konflik lalu lintas dengan melakukan pengamatan langsung dan dibandingkan dengan software SSAM untuk mengetahui jumlah konflik yang terjadi. Langkah selanjutnya yaitu dengan memberikan rekomendasi penanganan dari permasalahan konflik lalu lintas dengan menggunakan softwarePTV VISSIM.

This study aims to determine the impact of the use of textbooks on the learning interests of grade IV students of SDN 01 Gunung Tuleh in the subject of Natural and Social Sciences (IPAS). This study uses a qualitative method with data collection techniques through observation and interviews. The results of the study indicate that most students are less interested in learning IPAS whose main learning sources come from printed books. Several factors that cause low student learning interest include the lack of variation in teaching methods used by teachers and the lack of relevance of the material to students' daily lives. Based on these findings, it is recommended that teachers use more varied, interactive, and innovative teaching materials, as well as materials related to students' daily experiences to increase their involvement and motivation in learning IPAS. With a more interesting and relevant approach, it is hoped that students' interest in learning IPAS can increase significantly.

 Persons of Concern (PoC) are people displaced because of natural disasters or conflictsand violence, and they include refugees, asylum seekers, internally displaced persons(IDPs), and returnees. Nigeria is one of the major destinations of PoC in Africa. PoCshould have the same rights in any sector, including health access in their destination.However, during the COVID-19 pandemic, about 19% of households faced a lack ofaccess to health facilities in Nigeria. This study examined the factors related to the lackof access to health facilities among PoCs in Nigeria during the COVID-19 pandemicin 2020. Methods: Secondary data from the UNHCR survey, which was conducted inJuly 2020 among 3,222 households categorized as PoC, was used. Univariate, bivariate, and multivariate analyses were used to assess the factors with the aid of STATA 17software. Results: Factors such as state of residence, population status, marital status,and gender of household heads were found to have a significant correlation with thelack of access to health facilities in Nigeria. Conclusion: The UNHCR, the Nigeriangovernment, and other stakeholders must work together to ensure all PoCs can accesshealth facilities easily, especially during outbreaks of pandemics and other disasters. 

One of the needs of every person is physical fitness. A good physical fitness condition is able to strengthen the physique that can support effectively and efficiently and reduce excessive fatigue. The purpose of this study is to examine the level of physical fitness of badminton players PB Ganesha Batu City. Data was collected through a survey design with descriptive quantitative. The subjects used were PB Ganesha badminton players Batu City. The instruments applied were the Indonesian Physical Fitness Test (TKJI) 10-12 years and observation as a non-test instrument. Data analysis applied descriptive statistics. The results of the analysis of the physical fitness level of badminton players aged 10-12 years PB Ganesha Kota Batu, namely a total of 20 badminton players, there are 9 players in the good category with a percentage of 45% and 11 badminton players in the medium category with a percentage of 55%. In conclusion, the level of physical fitness of badminton players PB Ganesha Batu City at the age of 10-12 years is categorized as moderate, so the advice given is that badminton players are more motivated to improve physical fitness.

One of the microvascular complications of type 2 diabetes mellitus is diabetic retinopathy. The prevalence of diabetes mellitus in Central Java Province in 2022 by 10% increased to 12.52% in the third quarter of 2023. This prevalence rate has not reached the SDG's target, namely there is no increase in diabetes prevalence by 0%. The purpose of this study is to analyze factors associated the incidence of diabetic retinopathy in type 2 DM patients at Central Java Provincial Hospital in 2023. This research is quantitative research with a nested case control study design, using electronic medical record data from the Central Java Provincial Hospital in 2023. The variables in this study were gender, age, education level, employment status, marital status, health insurance status, BMI, DM diet, duration of DM, hypertension, other diseases, current blood glucose, and HbA1c. The analysis used was univariate, bivariate, and multivariate analysis (logistic regression). The results showed that there was association between age ?70 years (p=0.006), DM diet (p<0.0001, OR=20.914), duration of DM (p=0.003, OR=3.010), hypertension (p=0.013, OR=2.619), other diseases including cataracts (p=0.040, OR=9.00), glaucoma (p=0.007), CHD (p=0.040, OR=9.00), and cardiomegaly (p=0.016), current blood glucose (p=0.045, OR=2.478), and HbA1c (p<0.0001, OR=6.152). DM diet is the most dominant factor associated with diabetic retinopathy in type 2 DM patients. 

 The development of COVID-19 cases in Aceh for each region based on spatio-temporal is vital information to know. Spatio-temporal mapping is carried out to knowthe distribution of cases in diversity based on regional and time conditions. The timeseries design study was used as the research design in this study. This study aims toobtain factors that influence the incidence of COVID-19 cases in Aceh using paneldata regression analysis and the GTWR model for more accurate results. There arenine variables from 23 districts/cities in Aceh Province in 2020 and 2021. Based onpartial panel data regression analysis, of the eight independent variables that arefactors for analysis, it shows that only the variable number of doctors (p < 0.000),number of Tuberculosis Cases (p < 0.000), Number of Villages with Puskesmas (p< 0.026), and Number of Poor population (p < 0.035) have a significant effect onthe increase in COVID-19 cases in Aceh. The number of Tuberculosis Cases is avery dominant variable. Then, the results of the GTWR analysis using the AdaptiveKernel Exponential weighting function show that regional and time diversity affectthe factors that cause an increase in COVID-19 cases in Aceh. These factors need tobe a concern in controlling COVID-19 cases in Aceh in the future. 

Penelitian ini bertujuan untuk menganalisis kemampuan penetrasi dua jenis proyektil, yaitu WC-6Co dan baja standar Pindad, terhadap pelat baja Armox 500T, yang dikenal memiliki ketahanan tinggi dan digunakan dalam aplikasi pertahanan. Simulasi dilakukan menggunakan perangkat lunak ANSYS Student dengan pendekatan eksplisit dinamik untuk mengevaluasi total kecepatan dan deformasi selama tumbukan proyektil pada pelat. Proyektil WC-6Co menunjukkan kemampuan penetrasi yang signifikan, menembus pelat Armox 500T dengan kecepatan maksimum mencapai 1063,4 m/s, serta menghasilkan deformasi maksimum 3,1779 meter. Sebaliknya, proyektil baja standar Pindad hanya menghasilkan deformasi lokal tanpa penetrasi, dengan kecepatan maksimum 1347,7 m/s dan deformasi maksimum 4,0253 meter. Hasil ini menunjukkan bahwa proyektil berbasis WC-6Co lebih efektif dalam menembus pelat baja Armox 500T dibandingkan dengan proyektil baja Pindad, memberikan wawasan penting bagi pengembangan sistem pertahanan dan pilihan material pelindung.
 

This research aims (1) to determine the internal and external factors that cause learning difficulties for students majoring in TKRO at SMK N 4 Lhokseumawe, (2) to find out learning strategies that can help class XI students majoring in TKRO at SMK N 4 Lhokseumawe. This research is descriptive qualitative research. Data was obtained through observation, interviews, documentation. The research subjects were class XI students majoring in light vehicle engineering at SMK N 4 Lhokseumawe. Research data was analyzed using data reduction analysis methods, data presentation, and drawing conclusions. Based on the results of interviews with class Factors that cause learning difficulties include the classroom atmosphere, the way the teacher teaches, and students' internal factors such as physiology and psychology. So this research was conducted with the aim of analyzing and finding strategies to overcome students' learning difficulties. The results of the study with an average acquisition of student learning difficulties of 2.648 are included in the High category. With the qualification of learning difficulties for automotive electrical material is "High" at SMK Negeri 4 Lhokseumawe. In order to overcome this problem, teachers need to change their teaching style and encourage interaction with students, while students need to be more focused and conducive during learning. It is hoped that collaboration between teachers and students can help reduce the level of learning difficulty in automotive electrical subjects for class XI students majoring in light vehicle engineering at SMK N 4 Lhokseumawe.