9 research outputs found

    Utilization of Waste Extracts Residual Tobacco Cigarette Manufacturing and Leaves of Mahkota Dewa as a Natural Pesticide for Pest Control Armyworms in Chili Plant

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    The use of pesticides is still considered behind a great benefit for increasing agricultural production. Quite high negative impact of the use of synthetic pesticides to encourage efforts to pursue the empowerment of natural pesticide as alternative to synthetic pesticides. On tobacco and leaves of mahkota dewa found a substance alkaloid that can help ward off attacks, especially armyworm. Has conducted research utilization of waste residual tobacco cigarette manufacturing at a company and leaves of mahkota dewa as a natural pesticide to eradicate the armyworm. The residual tobacco cigarette manufacturing and leaves of mahkota dewa isolated manner extracted with an organic solvent so that the resulting crude extract alkaloids. The resulting crude alkaloid used as a pesticide solution sprayed on the leaves of Chili to eradicate the pest armyworms. Test result showed that the insecticidal activity of alkaloid extract concentration of 1,6 ppm has the highest insecticidal activity. However, engaging both the alkaloid extract provides insecticidal activity is lower than the alkaloid extract of leaves of mahkota dewa so that the most effective in the use of alkaloid extract of leaves of mahkota dewa. Identification of the alkaloid compounds have been analyzed by TLC. This analysis showed that compound in waste of tobacco cigarette manufacture is nicotine and triterpenoids whereas the alkaloid extract of the leaves of mahkota dewa form of narcoti

    Comparative Study Between Students with Intrinsic and Extrinsic Motivation in Reading Comprehension

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    Tujuan penelitian ini adalah untuk menemukan apakah ada perbedaan yang signifikan antara siswa yang memiliki motivasi intrinsik dan motivasi ekstrinsik pada pemahaman membaca. Desain penelitian ini adalah kuantitatif dengan menggunakan ex post facto design. Sejumlah 37 siswa dari kelas XI IPA 4 SMA dipilih sebagai kelas sampel. Instrumen yang digunakan pada penelitian ini adalah kuesioner untuk membedakan motivasi intrinsik dan tes pemahaman membaca. Data yang terkumpul dianalisis menggunakan Independent t-test. Hasil dari perhitungan menunjukan bahwa t hitung adalah 3.122 pada level signifikansi 0.05, artinya bahwa t-hitung > t-tabel (3.122 > 2.030). Dapat disimpulkan bahwa ada perbedaan yang signifikan antara siswa yang memiliki motivasi intrinsik dan motivasi ekstrinsik pada pemahaman membaca. The objective of this research was to find out whether there was significant difference between students with intrinsic and extrinsic motivation in reading comprehension. This was quantitative research applying ex-post facto design. 37 students of XI Science 4 Senior High School were selected as sample class of this research. The instruments that used in this research were questionnaire of the intrinsic and extrinsic motivation and reading comprehension test. The data collected were analyzed by using Independent t-test. The result of computation showed that the t count was 3.122 at the significance level 0.05, meaning that t-count > t-table (3.122 > 2.030). Therefore, it can be concluded that there was significant difference between students who have intrinsic and extrinsic motivation in reading comprehension. Keywords: extrinsic motivation, intrinsic motivation, reading comprehensio

    PEMBERDAYAAN EKONOMI BERKELANJUTAN DAN PENGEMBANGAN KARAKTER BAGI PENYANDANG DISABILITAS

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    Tujuan program kemitraan dengan masyarakat ini adalah pemberdayaan ekonomi dan pengembangan karakter bagi penyandang disabilitas pada kelompok usaha bersama penyandang disabilitas (KUBEPENDA). Pelatihan dan pendampingan yang akan dilakukan meliputi 1) pelatihan motivasi kewirausahaan, 2) pelatihan keterampilan produksi kue bagi penyandang disabilitas cacat fisik, tunadaksa, tunagrahita, 3) pelatihan pijat bagi penyandang disabilitas tunanetra, 4) pelatihan akuntansi yang meliputi perhitungan biaya produksi, 5) pelatihan pemasaran baik konvensional maupun online, serta 6) pendampingan psikologis untuk pengembangan karakter penyandang disabilitas. Metode pelaksanaan untuk mencapai hasil kegiatan yang maksimal melalui metode diskusi, pelatihan produksi, pelatihan dan pendampingan marketing online. Hasil akhir kegiatan program kemitraan dengan masyarakat mitra penyandang disabilitas 1) mampu memproduksi kue kering dan memasarkannya, 2) timbul rasa percaya diri sehingga dapat berperan aktif dalam masyarakat, serta mampu berdikari dalam kehidupan masyarakat tanpa bergantung pada pihak lain
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