コグニティブ無線におけるセンシング情報を活用した電波環境データベース構築に関する検討

電気通信大学201

Analisis Pembelajaran Matematika Pada Sekolah Yang Menerapkan Pendekatan Pmri Dan Sekolah Yang Tidak Menerapkan Pendekatan Pmri Di Kota YOGYAKARTA

The aims of this study were describing the process of mathematics learning and its problem solving for primary III students whom school was applying PMRI approach and non applying PMRI approach. This research was a qualitative case study type. The subject of this study divided into 2, which were: subject for searching information about learning process and subject for searching information about problem solving. Subject in this study were 2 primary teachers, 1 teacher from SD Kanisius Demangan Baru and 1 teacher from SD Muhammadiyah Demangan, another subject were 4 students, 2 students from SD Kanisius Demangan Baru and 2 students from SD Muhammadiyah Demangan. The data was divided into 2, which were learning process data that contain about teacher and student activities in learning and mathematical problem solving data that contain about information problem solving in mathematics. Learning process data was collected from recording transcription result of learning activities toward two observations, while mathematical problem solving data was collected by using the think aloud method. The result revealed that mathematical problem solving abilities in students with high ability type in school PMRI approach better than students in schools that do not implement PMRI approach, but problem solving abilities in students with low ability types in school PMRI approach is not better than students in schools that do not applying the PMRI approach

Psychological Effect of Distance Learning during the COVID-19 Pandemic on Accounting Practicum Lesson

This study aims to scrutinize the psychological effects of students participating in distance learning during the COVID-19 pandemic in accounting practicum lessons. The research employed a qualitative approach, with a type of single instrumental case study. Data collected were validated using data (sources) triangulation techniques. Data were then analyzed by the qualitative method of Miles and Huberman models (interactive models). The results revealed that distance learning affected students psychology. The psychological effects felt by students, among others, were that distance learning felt less than maximal, less fun, boring, making academic stress, and disappointing. In addition, because distance learning was done at home, students focus and concentration were easily distracted with other things, and student learning motivation fluctuated. Regarding time management, some students could do it, and some others encountered difficulties. A feeling of anxiety and depression was experienced by some students, while others could control them. However, apart from those, distance learning made learning not tense and provided sufficient time for students to relax and refresh

PENGEMBANGAN KARTU PINTAR SEBAGAI MEDIA PEMBELAJARAN MATERI POKOK PENGARUH TRANSAKSI KEUANGAN TERHADAP PERUBAHAN AKUN – AKUN DI SMK NEGERI 1 NGAWI

Media pembelajaran merupakan komponen pembelajaran yang berguna untuk mempertinggi proses interaksi guru dengan siswa, oleh sebab itu fungsi utama media pembelajaran adalah sebagai alat bantu menyampaikan materi pembelajaran. Dalam kurikulum 2013 keberadaan media membatu siswa dalam memahami materi terutama pada tahap mengamati dengan pendekatan scientific. Materi pengaruh transaksi keuangan terhadap perubahan akun-akun merupakan materi yang dianggap sulit oleh siswa X di SMK Negeri 1 Ngawi, Mengatasi kesulitan belajar siswa, perlu dilakukan inovasi dalam pembelajaran. Cara yang dapat dilakukan dengan penggunaan media yang sesuai dengan tujuan pembelajaran, media yang dikembangkan adalah kartu pintar. Tujuan penelitian ini adalah untuk mengetahui pengembangan kartu pintar sebagai media pembelajaran, untuk mengetahui hasil kelayakan media pembelajaran kartu pintar dan untuk mengetahui respon siswa terhadap media pembelajaran kartu pintar. Pengembangan kartu pintar menggunakan model pengembangan Thiagarajan, Semmel dan Semmel atau model 4-D yaitu define (pendefinisian), design (perancangan), develop (pengembangan), dan disseminate (penyebaran). Namum pada penelitian ini hanya sampai tahap develop (pengembangan). Hasil kelayakan media menyebutkan ahli materi dengan prosentase 89,23% menunjukan kriteria sangat layak, dari ahli media dengan prosentase 80% menunjukan kriteri layak dan hasil respon siswa dengan prosentase 97,27% menunjukan kategori sangat baik, sehingga disimpulkan media kartu pintar layak digunakan sebagai media pembelajaran.   Kata kunci :        Media Pembelajaran, Kartu Pintar, model pengembangan Thiagarajan, Semmel dan Semme

PLATO’S IDEA OF MUSIC IN EDUCATION FOR INCULCATING MORAL VALUES

The purpose of this study is to explore the reasons why Plato places importance on music in education and how Plato believes music, education, and morality are connected. Plato is one of the greatest philosophers in history. The principal concern of all of his theories is to establish justice in the state. To build justice, Plato advocates for proper education. Education can develop values like wisdom, courage, goodness, solidarity, harmony in the mind of the individual. The result of this study shows that music in education, according to Plato can inculcate the values deep within the soul. The early childhood, in particular, is Plato’s priority for music in education. Because music has rhythm and sound which soften the minds of the children. As the children are imitative, they assimilate the music subconsciously and it gradually develops moral values. Plato warns at the same time, of the negative aspects of music. The music which does not convey morality, ethics, harms the child’s soul. As aftermath, Plato suggests state supervision over the music. Article visualizations

Oxidizability assay of unfractionated plasma of patients’ with different plasma profile: a methodological study

BACKGROUND: Present study describe the in vitro model of plasma oxidation of patients with different lipid profile, that can be correlated to their invivo plasma oxidizability in order to find the arterial diseases prone patient groups. METHOD: The method applied here to measure the invitro plasma oxidizability, accounts a convenient way that can be well suited in any clinical laboratory settings. Un-fractionated plasma was exposed to CuSO4 (5.0 mmol/L), a pro-oxidant, and low frequency ultrasonic wave to induce oxidation, and finally oxidizability was calculated by TBARS and Conjugated Diene methods. RESULT: In our study, plasma LDL greater than 150 mg/dL possess 1.75 times more risk to undergo oxidation (CI, 0.7774 to 3.94; p = 0.071) than the low LDL plasma, percent of oxidation increased from 38.3% to 67.1% for the LDL level upto 150 mg/dL and high. Lag phase, which is considered as the plasma antioxidative protection, was also influenced by the higher LDL concentration. The mean lag time was 65.27 ± 20.02 (p = 0.02 compared to healthy), where as for 94.71 ± 35.11 min for the normolipidemic subject. The plasma oxidizability was also changed drastically for total cholesterol level, oxidative susceptibility shown 35% and 55.02% for 200 mg/dL and high respectively, however it didn’t appear as risk factor. Patient samples were also stratified according to their age, gender, and blood glucose level. Older persons (≥40 years) were 1.096 times (95% CL, 0.5607 to 2.141, p = 0.396) than younger (≤39 years age), males are 1.071 (95% CI, 0.5072- 2.264) times than the females, and diabetic patients are 1.091 (CI, 0.6153 to 1.934, p = 0.391) times in more risk than the non-diabetic counterpart. CONCLUSION: This method addressing its easy applicability in biomedical research. And by this we were able to show that patients with high LDL (≥150 mg/dL) are in alarming condition besides diabetic and elderly (≥40 years age) males are considered to be susceptible and more prone to develop vascular diseases

Model pengendalian nyamuk Anopheles Aconitus dengan asap “lampu Templek” dari Malathione yang dibandingkan dengan alfa-cypermetrine

Malaria, one of vector borne disease has been still a major Public Health problem in Indonesia. The disease is spread by Anopheles biting, for example Anopheles aconitus. So far, efforts which have been conducted by the government to control the disease is house spraying program with thermal fogging and also Ultra Low Volume (ULV) with Malathione 96 EC. A commercially available insecticide Fendona 30 EC is commonly used equal to Malathione 96 EC in its application. The application of insecticides through “Templek lamp” would be predicted more applicable due to its simple use by the community. The purpose of this study was to learn the efficacy of trial using “Templek lamp” of Malathione 96 EC and Fendona 30 EC to find the Lethal Concentration 90% (LC90), Lethal Time 50% (LT50) and 90% (LT90) of insecticides to Anopheles aconitus mortality. An experimental research with posttest only control group design was used in this study. Female An. aconitus, age 2-5 days were purposely selected. They were fed with 10% sugar and tested by Glass chamber method with double control groups. Groups of 20 An. aconitus each were tested with various concentrations of the insecticides, i.e. 0.1%, 0.5%, 1.0%, 2.5% and 5.0% in triplicate. The result showed that based on probit analysis, Fendona 30 EC LT50s at the aforementioned concentrations were 7.25, 5.81, 3.48, 1.16 and 0.54 hours respectively. On the other hand Malathione 96 EC LT50s at the same concentrations were 8.13, 5.48, 3.96, 2.69 and 0.57 hours. At the same concentrations, Fendona 30 EC LT90s were 61.76, 54.96, 20.56, 5.95 and 1.44 hours respectively, while Malathione 96 EC LT90s were 86.37, 43.62, 26.60, 18.86 and 1.48 hours respectively. It was also observed that LC90 for Fendona 30 EC and Malathione 96 EC was 0.688% and 1.048% respectively. Analysis of variance showed significant difference (p0.05) between concentrations of each insecticides. Further studies are still required to confirm this observation