This study is preliminary research of secondary metabolite potential from medicinal Herb Madura. This study aims to know the medicinal plants used in the medicinal herb Madura and the phytochemical content contained in these medicinal plants. The method used in this study is a survey to know the kinds of medicinal plants used in Madura Herb. Then a phytochemical screening test for the medicinal plant was performed. The phytochemical screening test used are alkaloids, steroids, saponins, and flavonoids. Based on the research, it is found that 66 medicinal plants are widely used for "Ramuan Madura” in Bangkalan. Of the 66 plants selected, Madura five medicinal plants widely used by the Madurense; Parameria laevigata, Kaempferia galanga L., Curcuma domestica, Curcuma xanthorrhiza, dan Punica granatum. Then the preliminary phytochemical test to determine the secondary metabolite compounds. Secondary metabolite content obtained include alkaloids, saponins, steroids, and flavonoids.
The aims of this research were to know the effect activity learning to student learning outcomes used model Discovery Learning with Scaffolding method and outcomes at the material of light. This is research an experimental study with the research design Pre-Experimental. The population this research is student VIII class in State Junior High School 1 Kamal. The sampling technique was purposive sampling. Sampling used VIII-I as many 36 students as experimental class. Technique of analyzing data use simple regression with program SPSS version 18.00. Based on the result of this research, it can be concluded that: there was an effect activity learning to student learning at sig was 0,030, because sig < 0.05 so H0 rejected with regression equation Y’ = 26,882+ 0,660X.AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh aktivitas belajar terhadap hasil belajar siswa menggunakan model pembelajaran Discovery Learning dengan metode Scaffolding pada materi cahaya. Penelitian ini merupakan penelitian eksperimen dengan desain penelitian pre-eksperimental. Populasi pada penelitian ini adalah siswa kelas VIII SMP Negeri 1 Kamal. Teknik analisis data menggunakan uji regresi linear sederhana dengan aplikasi SPSS versi 18. Teknik pengambilan sampel menggunakan purposive sampling. Sampel yang digunakan adalah kelas VIII-I sebanyak 36 siswa sebagai kelas eksperimen. Berdasarkan hasil penelitian dapat disimpulkan bahwa: ada pengaruh aktivitas belajar terhadap hasil belajar siswa dengan sig sebesar 0,030, karena sig < 0,05 maka H0 ditolak dengan persamaan regresi Y’ = 26,882+ 0,660X.
Science literacy is a means for students to practice scientific thinking to solve problems in everyday life. Discovery learning with Madura Ethnoscience approach can improve scientific literacy skills. The aim was to determine the students' scientific literacy profile by applying discovery learning with the Madura ethnoscience approach. The study design used the one-shot case study method. The research subjects were 27 students of SMP Negeri 1 Labang Bangkalan Madura. Data collection used scientific literacy questions in the form of essay questions. Research showed students' scientific literacy skills based on the results of the literacy test, results obtained an average value of 67.93% with an average functional level of 71%, conceptual and procedural 65%, and multidimensional 66%. The average level of student's literacy ability is at level 3 of 10 students; level 4 as many as two students; level 5 as many as ten students; and five students are at level 6. The ability to explain phenomena scientifically, evaluate and investigate scientific, and interpret data and scientific evidence was based differences in each level in the aspect of competence.
Penelitian ini bertujuan untuk mengetahui pengaruh self confidence terhadap pemahaman konsep siswa melalui penerapan model problem based learning di VII SMP Negeri 4 Bangkalan. Penelitian ini merupakan penelitian eksperimen dengan menggunakan desain penelitia Pre-Experimental Design. Populasi pada penelitian ini adalah seluruh siswa kelas VII. Sampel yang digunakan adalah kelas VII D sebagai kelas eksperimen. Teknik analisis data pengujian hipotesis menggunakan uji Regresi Linier sederhana dengan program SPSS versi 18.00. Hasil pengujian hipotesis menggunakan uji Regeresi Linier diperoleh nilai signifikansi sebesar 0,048 pada signifikansi 0,05 (0,048 0,05) maka Ho ditolak dan H1 diterima. Berdasarkan hasil uji hipotesis tersebut maka dapat disimpulkan bahwa ada pengaruh self confidence terhadap pemahaman konsep siswa melalui penerapa model problem based learning. Hasil analisis data menujukkan bahwa nilai rata-rata self confidence sebesar 74,48 dengan kriteria tinggi. Hasil analisis data menunjukkan bahwa nilai rata-rata pemahaman konsep sebesar 81,49 dengan kriteria baik.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.