Berdasarkan pengamatan di kelas IV SD Negeri 26 Lubuklinggau, banyak peserta didik yang mengalami kesulitan dalam belajar IPA. Hal ini berarti perlu adanya upaya-upaya dalam mengatasi kesulitan ...belajar IPA tersebut. Upaya-upaya tersebut telah banyak dilakukan, seperti memperhatikan penyebab kesulitan belajar tersebut, baik yang bersumber dari dalam peserta didik sendiri, seperti kurangnya minat peserta didik pada pembelajaran IPA. Penelitian ini merupakan penelitian tidakan (action research), karena penelitian dilakukan untuk memecahkan masalah pembelajaran di kelas. Didalam pelaksanaan ini mengacu kepada rancangan beberapa siklus I dan II meliputi perencanaan, pelaksanaan, observasi dan refleksi. Berdasarkan hasil perbaikan pembelajaran IPA yang telah dilaksanakan dapat ditarik simpulan penerapan model pembelajaran Think Pair Share untuk meningkatkan hasil belajar pembelajaran IPA Siswa Kelas IV SD Negeri 26 Lubuklinggau. Keadaan sebelum perbaikan pembelajaran, jumlah siswa yang mencapai ketuntasan belajar atau memperoleh nilai ? 70 baru mencapai 6 orang (25,00%), pada siklus 1 yang mencapai ketuntasan belajar 13 orang (65,00%) dan pada siklus 2 tingkat ketuntasan mencapai 18 orang (90,00%). Maka pelaksanaan pembelajaran IPA ini sudah dapat dikatakan berhasil karena sudah memenuhi syarat ketuntasan minimal klasikal yaitu 85% siswa yang mencapai nilai ? 70
Tujuan dari penelitian ini adalah untuk mengetahui masalah yang dihadapi guru Bahasa Indonesia dalam pembelajaran daring selama pandemi COVID-19 di MAN 2 Kota Bengkulu. Lokasi penelitian ini ...dilakukan di sekolah MAN 2 Kota Bengkulu. Penelitian ini termasuk ke dalam penelitian diskriptif kuantitatif dan populasi dalam penelitian ini adalah semua guru Bahasa Indonesia di Sekolah MAN 2 Kota Bengkulu berjumlah 4 orang. Hasil penelitian menunjukkan bahwa masalah yang dihadapi guru Bahasa Indonesia dalam proses pembelajaran daring selama pandemi Covid-19 di MAN 2 Kota Bengkulu berada dalam kategori terhambat. Hal tersebut didapat dari masing-masing kategori, seperti dalam perencanaan pembelajaran dalam hal ini penyusunan perencanaan pembelajaran oleh guru sebesar 50% menyatakan menghambat, pelaksanaan pembelajaran dari rumah diketahui bahwa sebesar 50% menyatakan menghambat, dan penilaian pembelajaran dari rumah diketahui bahwa sebesar 75% menyatakan menghambat.
Penelitian ini bertujuan untuk mengetahui hambatan guru olahraga menulis karya
tulis ilmiah di lingkungan JSIT Bengkulu. 76% responden mempunyai hambatan
menyuusn KTI, 96% responden mempunyai ...hambatan kurangnya motivasi. 68%
responden mempunyai cara menghadapi permasalahan tersebut dengan mengingat
pentingnya menyusun KTI. 56% responden mempunyai hambatan luar diri dengan
tidak ada pendamping pada menulis KTI. 76% responden mempunyai cara
mengatasi dengan mencari informasi dari internet. 96% responden menyadari
hambatan dari dalam dan luar diri. 96% responden mengetahui dampak pada
peningkatan penyusunan KTI. 80% responden menyadari hal yang belum dilakukan
dalam menghadapi hambatan menulis KTI. 60% responden mengikuti latihan
penyusunan KTI sudah efektif.
Abstract
The establishment of the Association of Southeast Asian Nations (asean) Community in 2015, marked a milestone of progressive regionalisation in the Southeast Asia region. The asean ...Intergovernmental Commission on Human Rights (aichr) and asean Commission on the Promotion and Protection of the Rights of Women and Children (acwc) were designated as pivotal organs to strengthen the realisation of the right to education as part of the rights guaranteed in the asean Declaration of Human Rights. The asean Political-Security and Socio-Cultural communities recognise the importance of human rights. This research analyses the realisation of the right to education by the asean member states. The Concluding Observations from international human rights monitoring organs are explored to describe the empirical situation of each member state. Subsequently, this article scrutinises the aichr and acwc within the framework of the asean community and critically assesses the realisation of the right to education under the works of the aichr and acwc. This article concludes the realisation of the right to education in asean is still challenging due to the problems of, inter alia, low allocation of resources in the education sector, high illiteracy and drop-out rates, gender discrimination in the non-traditional study program and access to quality education, especially for vulnerable groups. The aichr and acwc have not yet formulated specific formal instruments to address these situations. Since their respective establishment only a minor contribution has been made to advance the realisation of the right to education in the asean community. In order to protect the right to education, the aichr and acwc have to be strengthened institutionally and financially. It is also necessary to empower the aichr and acwc by a quasi-legal authority to assess and inquire the asean member states' human rights' performance. This step is a necessary for the aichr and acwc to make a tangible contribution to the realisation of the right to education in asean.
Anxiety is the most common feeling experienced by pediatric patients, especially toddler age (1-3 years) who are hospitalized. Anxiety behavior in toddler age children during hospitalization consists ...of crying, shouting, refusing to take action, expressing fear, unwillingness to be approached, not wanting to be left behind by parents and unwilling to be approached by nurses or health workers. One effort that can be done to reduce anxiety is through play therapy: colouring and origami activities. The aim of the study was to determine the effectiveness of multimodal interventions play therapy: colouring and origami on anxiety levels in toddler age children. This research is a type of experimental research with a pretest-posttest one group design. Purposive sampling technique was used to recruit 20 children which comprised 10 children in control group and 10 children treatment group. The research instrument used an observation sheet which was modified by Kurniawati.The data was analyzed using paired t test and independent test. The study shows there are significant differences in the level of anxiety scores between the intervention group and the control group, where level of anxiety in intervention group is lower than control group. Therefore, the study indicates that multimodal interventions play therapy: colouring and origami are effective against anxiety levels in toddler age children.
The sago fiber waste is promising as an active carbon material which has a high adsorption in purifying water process. The objective of this research was to make activated carbon from sago fiber ...waste to be applied for water purification and iron (Fe) adsorption with various of contact time. The carbon activation process uses Phosphoric Acid (H3PO4) and calcined at 800 °C for 2 hours. After drying, then analyzed the water content and ash content. Furthermore, surface morphology testing was carried out using SEM. The application of activated carbon was carried out in dig well water purification and filtering iron (Fe) based on variations in contact time of 10 minutes, 20 minutes, 30 minutes and 40 minutes. Analysis of water content of activated carbon was carried out 3 times with an average value of 3.9662%. Ash content analysis aims to determine the metal oxide content in activated carbon. Analysis of the ash content of activated carbon was carried out 3 times with an average value of 5.3239%. The average value of ash content meets the quality standards of activated carbon SNI 06-3730-1995 where the standard value of ash content for powdered activated carbon is a maximum of 10%. SEM test results show that the surface of the activated carbon is porous but the size is not uniform. The level of Ferrium (Fe) in water that has gone through the purification process using activated carbon. The most effective contact time was obtained, namely 20 minutes and had met the threshold requirements for water turbidity levels according to Minister of Indonesia health. This means that activated carbon from sago fiber is able to adsorb the material contained in water and also very capable in picking up some bad contents of cloudy and polluted water.
Bacterial biofilms are responsible for the failure of many medical devices such as urinary catheters and are associated with many infectious and non-infectious complications. Preclinical and clinical ...evaluation of novel catheter coatings to prevent these infections needs to accurately quantify the bacterial load in the biofilm in vitro and ex vivo. There is currently no uniform gold standard for biofilm quantification for different surfaces and established biofilms. We have tried to establish a simple, accurate and reproducible method for extraction and measurement of biofilm bacteria on indwelling catheters, using a combination of vortexing and sonication. We demonstrate the usefulness of this method for catheters of different sizes - 3 Fr to 14 Fr - in vitro, in murine and porcine models, and indwelling in human clinical subjects. We also demonstrate consistent results with complex and polymicrobial biofilms. We believe that this standardized reproducible method will assist the assessment of biofilms in general and urological devices in particular in efforts to harness novel technologies to prevent healthcare associated infections.
Proses pembelajaran di sekolah bertujuan untuk mengembangkan potensi peserta didik dan mempersiapkan menghadapi masa depan yang lebih baik. Sehubungan dengan hal tersebut diatas, salah satu ukuran ...berhasil atau tidaknya proses belajar mengajar dapat dilihat dari aktivitas dan hasil belajar yang diperoleh siswa setelah mengikuti metode yang digunakan guru dalam proses pembelajaran. Adapun tujuan yang diharapkan dari dilaksanakannya penelitian ini adalah: (1) Mendeskripsikan penggunaan model pembelajaran Snowball Throwing untuk meningkatkan aktivitas belajar dalam pembelajaran PPKn siswa Kelas XII IPS SMA Negeri 15 Bandar Lampung. (2) Mendeskripsikan penggunaan model pembelajaran Snowball Throwing dapat meningkatkan hasil belajar dalam pembelajaran PPKn siswa Kelas XII IPS SMA Negeri 15 Bandar Lampung. Hipotesis penelitian tindakan kelas ini adalah: (1) Penggunaan model pembelajaran Snowball Throwing dapat meningkatkan aktivitas belajar dalam pembelajaran PPKn siswa Kelas IPS XII SMA Negeri 15 Bandar Lampung. (2) Penggunaan model pembelajaran Snowball Throwing dapat meningkatkan hasil belajar dalam pembelajaran PPKn siswa Kelas XII IPS SMA Negeri 15 Bandar Lampung. Berdasarkan data hasil analisis diperoleh kesimpulan: (1) Model pembelajaran Snowball Throwingdapat meningkatkan aktivitas belajar siswa Kelas XII IPS SMA Negeri 15 Bandar Lampung. Hal ini dapat dilihat dari peningkatan rata-rata persentase aktivitas siswa pada siklus I sebesar 78,16% dan pada siklus II meningkat menjadi 92,87%. (2) Model pembelajaran Snowball Throwingdapat meningkatkan ketuntasan hasil belajar PPKnsiswa Kelas XII IPS SMA Negeri 15 Bandar Lampung. Hal ini dapat dilihat dari peningkatan hasil belajar siswa pada siklus I sebesar 20,7% dan pada siklus II meningkat menjadi 86,21%.
Kata Kunci: Aktivitas Belajar, Hasil Belajar, Model Pembelajaran Snowball Throwing
Abstract
The electricity we use comes from generators. Not everyone understands how electricity is generated and how it can flow into homes. This paper wants to reveal the concepts and phenomena of ...physics in gas power plants and how the level of student literacy is about it. This research is a preliminary study using observational methods, surveys, and literature studies. The results showed: (1) there are many electricity concepts found in gas power plants (2) Student literacy related to the working principles of gas power plants is still low. This study concludes that many physical concepts can be explained when electricity is produced at a gas power plant that must be taught to students. This study recommends the importance of efforts to increase student literacy through learning contextual physics.
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