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K. Kurniawan
MTs Negeri 2 Bandung
Agriculture, Biological Sciences & Forestry Computer Science & IT Education Physics

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Production Planning of The Instant Tea With Peppermint Flavor for Home Industry Scale Sukardi, Sukardi; Pulungan, M. H.; Kurniawan, K.
Jurnal Teknologi Pertanian Vol 10, No 2 (2009)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.52 KB)

Abstract

The aim of this research was to know the right sugar and peppermint oil concentration and their effect to physic-chemistry value of instant tea with peppermint flavor, and to get the description of instant tea with peppermint oil flavor production planning in home industy scale by financial aspect. Research methode difind as: deskriptive research,  experimental research, consumer preference, determination of the best products and production planning and feasibility by financial analysis consisted of break event point and payback period. Experimental research with Randomized Block Design by two factors. First factors was sugar concentration (150%, 200% and 250%) and second factors was peppermint oil concentration (0.1%, 0.2% and 0.3%). The best treatment of instant tea with peppermint oil flavor by using 250% sugar concentration and 0.3% peppermint oil concentration with preference value: color 4.2 (like), taste 4.2 (like), smell 3.8 (neutral) and clearness 4.2 (like) with physic-chemistry values: 68.74% yield, 0.23% tannin concentration, 4.02% moisture contents and 99.92% solubility. Production planning with 2.62 kg/day capacity of instant tea with peppermint oil flavor (131 sachet/day or 26 box/day), workers requirement is two man with work based time process needed. Base Production Price is Rp. 576.62 with 50% mark-up we get selling price Rp. 864.93/sachet. Break Event Point calculation at 7,767.63 sachet was selling equal to Rp 6,718,477.45. Payback Period was one years, eight month and tree days. According to financial aspect calculation, home industry founding of instant tea with peppermint flavor is feasible.Keywords : instant tea, peppermint
THE APPLICATION OF AUTHENTIC ASSESSMENT WITH FEEDBACK TO IMPROVE THE COMPETENCE OF MTS 2 BANDUNG STUDENTS IN CONSTRUCTING A SCIENTIFIC REPORT OF MOTION MATERIAL IN SCIENCE LEARNING Nuryantini, A. Y.; Setiadi, T.; Kurniawan, K.; Farida, I.
Jurnal Pendidikan Fisika Indonesia Vol 11, No 2 (2015): July 2015
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, Semarang State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v11i2.4227

Abstract

This research was carried out to describe the application of authentic assessment with feedback in science learning of motion material which can increase the grade VIII G MTs Negeri 2 Kota Bandung students’ ability of making scientific reports and to analyse the increase. This classroom action research was performed at Madrasah Tsanawiyah Negeri 2 Kota Bandung in the even semester 2014/2015 academic year with 35 students consisting of 18 boys and 17 girls as the subjects. The success indicator of the research was a minimum of 80% of the students were able to make scientific reports in good category (with minimum score of 80). The result showed that the application of the authentic assessment with the feedback increased the ability of students of MTs Negeri 2 Kota Bandung in writing the scientific reports. There was an increase of students’ ability in writing the scientific reports from the first cycle to the second one. Initially, 14% of the students got good category in the first cycle. This number increased, then, to 83% in the second cycle. Penelitian ini dilakukan untuk mendeskripsikan penerapan penilaian otentik dengan feedback dalam pembelajaran IPA materi gerak yang dapat meningkatkan kemampuan menulis laporan ilmiah dan menganalisis peningkatan kemampuan menulis laporan ilmiah siswa kelas VIII G MTs Negeri 2 Kota Bandung. Penelitian yang dilakukan merupakan penelitian tindakan kelas. Subjek penelitian adalah 35 orang siswa kelas VIII G yang terdiri dari 18 laki-laki dan 17 perempuan. Tempat penelitian dilaksanakan di Madrasah Tsanawiyah Negeri 2 Kota Bandung  pada semester genap tahun pelajaran 2014/2015. Indikator keberhasilan dari penelitian tindakan kelas yang dilakukan adalah minimal 80% dari siswa memiliki kemampuan menulis laporan ilmiah dalam kategori baik (dengan skor minimal 80). Hasil penelitian menunjukkan bahwa kami telah berhasil menerapkan penilaian otentik dengan feedback yang dilakukan guru dalam pembelajaran IPA materi gerak untuk meningkatkan kemampuan siswa MTsN 2 Bandung dalam menyusun laporan ilmiah. Kemampuan menulis laporan ilmiah siswa mengalami  peningkatan siklus I ke siklus II  yang semula sebesar  14 %  menjadi 83 % jumlah siswa yang berkategori baik.
THE APPLICATION OF AUTHENTIC ASSESSMENT WITH FEEDBACK TO IMPROVE THE COMPETENCE OF MTS 2 BANDUNG STUDENTS IN CONSTRUCTING A SCIENTIFIC REPORT OF MOTION MATERIAL IN SCIENCE LEARNING Nuryantini, A. Y.; Setiadi, T.; Kurniawan, K.; Farida, I.
Jurnal Pendidikan Fisika Indonesia Vol 11, No 2 (2015)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v11i2.4227

Abstract

This research was carried out to describe the application of authentic assessment with feedback in science learning of motion material which can increase the grade VIII G MTs Negeri 2 Kota Bandung students’ ability of making scientific reports and to analyse the increase. This classroom action research was performed at Madrasah Tsanawiyah Negeri 2 Kota Bandung in the even semester 2014/2015 academic year with 35 students consisting of 18 boys and 17 girls as the subjects. The success indicator of the research was a minimum of 80% of the students were able to make scientific reports in good category (with minimum score of 80). The result showed that the application of the authentic assessment with the feedback increased the ability of students of MTs Negeri 2 Kota Bandung in writing the scientific reports. There was an increase of students’ ability in writing the scientific reports from the first cycle to the second one. Initially, 14% of the students got good category in the first cycle. This number increased, then, to 83% in the second cycle. Penelitian ini dilakukan untuk mendeskripsikan penerapan penilaian otentik dengan feedback dalam pembelajaran IPA materi gerak yang dapat meningkatkan kemampuan menulis laporan ilmiah dan menganalisis peningkatan kemampuan menulis laporan ilmiah siswa kelas VIII G MTs Negeri 2 Kota Bandung. Penelitian yang dilakukan merupakan penelitian tindakan kelas. Subjek penelitian adalah 35 orang siswa kelas VIII G yang terdiri dari 18 laki-laki dan 17 perempuan. Tempat penelitian dilaksanakan di Madrasah Tsanawiyah Negeri 2 Kota Bandung  pada semester genap tahun pelajaran 2014/2015. Indikator keberhasilan dari penelitian tindakan kelas yang dilakukan adalah minimal 80% dari siswa memiliki kemampuan menulis laporan ilmiah dalam kategori baik (dengan skor minimal 80). Hasil penelitian menunjukkan bahwa kami telah berhasil menerapkan penilaian otentik dengan feedback yang dilakukan guru dalam pembelajaran IPA materi gerak untuk meningkatkan kemampuan siswa MTsN 2 Bandung dalam menyusun laporan ilmiah. Kemampuan menulis laporan ilmiah siswa mengalami  peningkatan siklus I ke siklus II  yang semula sebesar  14 %  menjadi 83 % jumlah siswa yang berkategori baik.
Co-Authors A. Y. Nuryantini I. Farida, I. M. H. Pulungan Sukardi Sukardi T. Setiadi, T.