Proses belajar mengajar merupakan kegiatan yang dapat dimanfaatkan oleh pendidik untuk mengkonstruksi pengetahuan peserta didiknya. Pemahaman konsep memiliki peranan yang sangat penting dalam kegiatan belajar mengajar dan merupakan dasar dalam mencapai hasil belajar. Pemahaman konsep yang dimiliki oleh mahasiswa dapat digunakan untuk menyelesaikan suatu permasalahan yang ada kaitannya dengan konsep yang dimiliki. Dalam hal pemahaman konsep, mahasiswa tidak hanya sebatas mengenal, tetapi harus dapat menghubungkan satu konsep dengan konsep lainnya. Tujuan penelitian ini yaitu untuk mengukur tingkat pemahaman konsep mahasiswa Pendidikan Biologi pada matakuliah fisiologi tumbuhan. Penelitian ini merupakan jenis penelitian kualitatif dengan pendekatan deskriptif. Berdasarkan hasil analisis data diketahui bahwa rata-rata nilai pemahaman konsep mahasiswa Pendidikan Biologi pada matakuliah fisiologi tumbuhan berada pada kategori cukup. Indikator pemahaman konsep dengan persentase tertinggi yaitu indikator kemampuan memberi contoh dari konsep yang telah dipelajari dengan persentase 92,59%, sedangkan indikator dengan persentase terendah yaitu indikator kemampuan mengaitkan berbagai konsep yang telah dipelajari dengan persentase 0% untuk salah satu kelas sampel. Faktor penyebab rendahnya pemahaman konsep mahasiswa yaitu sulit memahami soal, kemampuan akademik yang berbeda, kompleksitas materi fisiologi tumbuhan, retensi yang lemah, serta proses pembelajaran yang kurang mendukung
There are correlation between science literacy and students' curiosity indirectly. Students who have view in science literacy usually have high curiosity. Therefore, this research has been done to find out the correlation between science literacy and students/ curiosity, especially in ecosystem topic. The study was done at SMA Negeri 3 Tarakan and the sample are 36 eleventh grade students of IPA. Sample of this research was selected using simple random sampling. The data that has been collected was then analyzed using product moment correlation. The result showed that there are 53% of students have view in science literacy. Meanwhile, there are 78% of students have high curiosity. After that, the test on correlation between those two aspects showed that there are correlation between science literacy and curiosity with correllation coeficient 0.424. It can be concluded that there are correlation between science literacy and students' curiosity.
Minyak goreng bekas atau minyak jelantah memiliki dampak pada penggunaannya yang secara terus menerus baik pada kesehatan tubuh maupun lingkungan. Oleh karena itu, minyak jelantah perlu diminimalisir melalui recycle atau reduce. Belum banyak masyarakat yang melakukan pengolahan minyak jelantah, termasuk masyarakat Kelurahan Pantai Amal padahal limbah minyak jelantah perlu diminimalisir mengingat masyarakat tersebut bersinggungan langsung dengan ekosistem pantai. Tujuan utama dari kegiatan pelatihan yaitu untuk meningkatkan pengetahuan masyarakat terhadap bahaya penggunaan minyak jelantah dan meminimalisir minyak jelantah melalui pemurnian minyak jelantah serta pengolahan menjadi produk rumah tangga yang ramah lingkungan seperti lilin aromaterapi dan lilin hias. Berdasarkan hasil observasi dan kuesioner, terjadi peningkatan pengetahuan mayarakat akan bahaya minyak jelantah dan terjadi penambahan informasi terkait cara memurnikan minyak jelantah. Selain itu, terdapat peningkatan keterampilan pengolahan minyak jelantah menjadi produk rumah tangga yaitu lilin aromaterapi dan lilin hias.
The teaching and learning process in school needs to emphasize the contextual aspect to know the relation between material and life around. One of the media that can be used is herbarium and terrarium. This program provides understanding and training of herbarium and terrarium-making techniques to teachers to be used in the learning process in the classroom, especially in the early classes. This program's result includes: the average of plant identification skill's teacher before the program was 34.5 and after implementation of the program was 85.4. Based on the result of the ability of teacher of making herbarium, the highest score on the aspect of "active involvement in the activity" with an average was 86.5, while the lowest score on the aspect of "making conclusion according to result" with an average was 79, 5. The highest result of the average herbarium product is the completeness of the plant organ, and the completeness of the herbarium with an average value was 100. The lowest value is on the layout of the herbarium, with an average value was 84. In the terrarium making, the results obtained very well, the highest yield on the aspect of the planting media composition, the container's suitability, and the life span of the plant with a value was 100. Keywords : Herbarium, Terrarium, Media
This study aims to identify and analysis of frond venation pattern of Polypodiales in Tarakan, which then developing an atlas based on the results obtained. The results of identify and analysis the frond venation pattern of Polypodiales showed that there were 14 species of Polypodiales. The venation pattern found in Polypodiales were reticulate and open forked. While in the development of an atlas, the assessment result of the content feasibility aspect by the content expert obtained 90.77% (valid), and assessment result of the presentation feasibility aspect obtained 100% (valid). The assessment result of the book size aspect by the media expert obtained 90% (valid), while assessment result of the book cover design aspect obtained 93.33% (valid), and assessment result of the content book design obtained 91.42% (valid). The assessment result of the language usage by language expert obtain 92% (valid), and assessment result of the language accuracy obtained 96% (valid). The field assessment result by lecturer for the easiness aspect obtained 92.31% (valid), the attractiveness aspect obtained 100% (valid), and the understandable aspect obtained 90% (valid). Meanwhile, the field assessment result by student for the easiness aspect obtained 97.43% (valid), the attractiveness aspect obtained 93.33% (valid), and the understandable aspect obtained 100% (valid).
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