Kemampuan berpikir kritis merupakan salah satu kemampuan yang harus dimiliki peserta didik dalam menghadapi tantangan abad ke-21. Dalam memecahkan suatu permasalahan matematika, setiap peserta didik memiliki respon yang berbeda dalam menyikapi kesulitan tersebut yang dinamai dengan Adversity Quotient (AQ). Adversity Quotient terbagi menjadi tiga tipe, yaitu tipe climber, tipe camper, dan tipe quitter. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis matematis berdasarkan Adversity Quotient siswa kelas XI dalam menyelesaikan permasalahan materi barisan dan deret berdasarkan indikator berpikir kritis yang telah disusun. Subjek dalam penelitian ini adalah siswa kelas XI MIPA tahun ajaran 2019/2020 yang berjumlah 104 siswa. Instrumen pengumpulan data yang digunakan antara lain soal tes untuk melihat kemampuan berpikir kritis matematis siswa yang telah disesuaikan dengan indikator berpikir kritis dan non tes berupa angket Adversity Quotient (AQ). Instrumen tes dan non tes diukur menggunakan Model Rasch dibantu oleh software Winstep dan SPSS versi 24.0. Berdasarkan hasil pengolahan data, sebagian besar peserta didik berada pada tipe campers. AQ memberikan pengaruh positif terhadap pencapaian kemampuan berpikir kritis matematis siswa. AQ dan kemampuan berpikir kritis matematis memiliki korelasi/hubungan yang signifikan sehingga terdapat penjabaran mengenai tipe-tipe AQ.
Background and Aim: Lymphatic filariasis, also known as elephantiasis, still remains a problem in Indonesia. The primary causative species of this disease are the filarial worms Wuchereria bancrofti and Brugia spp. This study was conducted to identify the diversity of species and behavior of mosquitoes and to determine the mosquitoes that could be potential vectors of filariasis. Materials and Methods: Mosquito samples derived from Hulu Sungai Utara (HSU) district in the 2017 multicenter study conducted in Indonesia were used in this cross-sectional study. The diversity of mosquito species was analyzed using the Shannon–Wiener diversity index. Mosquitoes were identified based on their species, and their DNA was isolated by polymerase chain reaction (PCR). Transcription-insulated isothermal PCR method was used to detect microfilariae/filaria larvae in the mosquitoes. Results: Biodiversity was found in 14 species of mosquitoes belonging to five genera. The maximum number of mosquitoes was recorded from the species Mansonia dives, Culex vishnui, Culex quinquefasciatus, and Mansonia uniformis. W. bancrofti infection was detected in M. uniformis at an infectivity rate of 0.3% (n=311). Conclusion: To the best of our knowledge, this is the first report of M. uniformis species as a vector of W. bancrofti in HSU district, Indonesia. More efficient and accurate studies are required to aid in the lymphatic filariasis elimination programs in this subregion.
The purpose of the research to find out whether the increase in mathematical problem solving abilities of students using the LAPS-Heuristic learning model is better than the mathematical problem solving abilities of students who use conventional learning models, how students' learning activeness attitudes towards mathematics learning using the LAPS-Heuristic learning model, and obstacles in completing problems solving. The research method used was a quasi-experimental research design with Nonequivalent control group design. The samples used were two classes from eleven classes selected by purposive sampling technique. To obtain data from the research results, a problem solving ability test instrument was used, a questionnaire on student learning activeness, and an interview. Based on the results of data analysis the improvement of students 'mathematical problem solving abilities using the LAPS-Heuristic learning model is better than students who use conventional learning models, the students' learning activeness in the LAPS-Heuristic learning model is almost entirely positive. The obstacles experienced by students in solving the problems of mathematical problem solving abilities are that students find it difficult to understand question the problem solving abilities so that it is difficult to develop a plan to solve problems that cause obstacles in counting operations that require accuracy. ABSTRAKTujuan dari penelitian ini untuk mengetahui apakah peningkatan kemampuan pemecahan masalah matematika siswa yang menggunakan model pembelajaran LAPS-Heuristic lebih baik daripada kemampuan pemecahan masalah matematika siswa yang menggunakan model pembelajaran konvensional, bagaimana sikap keaktifan belajar siswa terhadap pembelajaran matematika. menggunakan model pembelajaran LAPS-Heuristic, dan hambatan dalam menyelesaikan pemecahan masalah. Metode penelitian yang digunakan adalah desain penelitian eksperimen semu dengan desain kelompok kontrol Nonequivalent. Sampel yang digunakan adalah dua kelas dari sebelas kelas yang dipilih dengan teknik purposive sampling. Untuk mendapatkan data dari hasil penelitian, instrumen tes kemampuan pemecahan masalah digunakan, kuesioner tentang keaktifan belajar siswa, dan wawancara. Berdasarkan hasil analisis data peningkatan kemampuan pemecahan masalah matematis siswa menggunakan model pembelajaran LAPS-Heuristic lebih baik daripada siswa yang menggunakan model pembelajaran konvensional, keaktifan belajar siswa dalam model pembelajaran LAPS-Heuristic hampir seluruhnya positif. Hambatan yang dialami siswa dalam menyelesaikan masalah kemampuan pemecahan masalah matematika adalah siswa kesulitan memahami pertanyaan kemampuan pemecahan masalah sehingga sulit untuk mengembangkan rencana untuk memecahkan masalah yang menyebabkan hambatan dalam penghitungan operasi yang membutuhkan akurasi. PENDAHULUANPendidikan mempunyai peranan penting dalam menyiapkan sumber daya manusia untuk pembangunan. Langkah-langkah pembangunan selalu diupayakan seirama dengan tuntutan zaman.Karena perkembangan zama...
Insecticide resistence study to DHF vector Aedes aegypti was carried out in Kalimantan Selatan Propince. The objective of this study was to map the insecticide susceptibility of Aedes aegypti population to the three chemical groups of insecticide used in public health, in Kalimantan Selatan. Laboratory-reared. F2 generation of field population of Aedes aegypti from nine and three Municipalities in Kalimantan Selatan Propinces were used respectively. The susceptibility test were carried qut using impregnated paper base on WHO recommended doses which are 0.8% Malathion and 0,05% cyipermethrin, 0,05% Lambdasihalotrin. The results suggested that population of Aedes aegypti collected from nine municipalities, regencies/cities in Kalimantan Selatan Propince were resistant to Malathion 0.8%, Lambdasihalotrin 0,03% and cypermethrin 0.05%, including Deltamethrin 0.025%. It is important to rotate the insecticides which are used for fogging, especially Malathion.
Malaria is one of contagious disease which is still a crucial matter in Indonesia. Malaria disease control is being done by decreasing the number of malaria case gradually. South Kalimantan is one of high malaria prevalence province. Malaria cases occur nearly every month with significant raise of malaria occurence on May, October to July. This research intend to know the effect of rainfall, temperature and humidity on to occurence of Malaria case. This is a descriptive research, using secondary data of rainfall, temperature and humidity from Meteorology and Geophysics Board of Banjarbaru and Malaria case of Tanah Bumbu District data within 10 years term. This research shows that rainfall does effect the occurence of Malaria. Temperatur and humidity does effect the occurence of Malaria. This result showed that rainfall does effect raise of mosquito density. Temperature does effect on mosquito density at 26,5 – 27 degree celcius. Humidity does effect on mosquito density at 85-87 percent. This research concludes that climate variable change does not directly effect raise of case.
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