44 research outputs found
(the Study of Making Ceiling From Compound of Fly Ash, Bottom Ash, Cement and Short Cocnut Fibre and Techno-economic Analysis)
No full textThe research of making ceiling from mixture of main component (fly ash,and bottom ash)with cement and short of coir fibre have been conducted. The treatment consist of the amount of component, cement and short of coir and fibre size. The caracteristic of ceiling to be analyzed as according to national standar of Indonesia SNI No.0233-1989 consist of: external profile, specific gravity, size measure, compactness, strong flex, ability nailed, wight fill, and water absorbtion. The results show that ceiling produced has difference between ceiling from the fly ash and bottom ash. From the both of main component seen that surface of ceiling are same burst and streng flex still lower. The strong flex from fly ash between 18,4-24,5 kg/cm3,specific gravity between 1,47-1,65 g/cm3 and water absorbtion between 15,95-19,7%, while from bottom ash the strong flex between 11,2-23,2 kg/cm3, specific gravity between 1,52-1,63 g/cm3 and water absorbtion between 16,25-20,58%. The analysis of tehno-economic indicate that cost of goods manufactured equal to Rp780,-/ceiling. At the price of selling Rp1.300,-/ceiling,hence return of investment during 2,5 year with the totally of invesment equal to Rp 19.500.000
(the Effects of Storage TIME on the Yield of Garlic Oil)
No full textGarlic, obtained from Central Java, was distilled using cohobation method.The distillate was collected within 2.5 hrs. after first drop of oil produced. The treatment given was the storage of minced garlic at room temperature for 0,1,2,3 and 4 days before distillation. The highest yield, 0.122%, was obtained from garlic of 1 day storage. The refractive index of the oil ranged from 1.5701 to 1.5795, while the specific gravity was 1.0907 - 1.1123
(the Effects of Size, the Amount of Coconut Fiber and Mix Cement with Mill at Producing of Ceiling)
No full textThe research on producing of ceiling was made from grey and white cement mixed with coconut fiber has been conducted. The treatment applied were size and amount of coconut fiber added, cement, white cement, mill and water. the characteristic of product was analysed for is density. moinsture content, water absorption capability, linier and vertical expansion. the result of ceiling product showed that the density was 1.59 grams/cm3, moinsture content 13.6%, water absorption capability 13.06%, vertical expansion 2.74% and linier expansion 0.49% at the treatment of size of coconut fiber were 10-12 cm, and the amount of coconut fiber were 100 grams and mix cement with mill
The Effect of Using Scrabble Media on Student’ achievement in vocabulary
Full text linkThe objective of the research were to find out the significant effect of Using
Scrabble Media which was focused on vocabulary Achievement. The research
design in this research was quantitative experimental research. This research was
conducted at SMP Negeri 24 Medan in academic years 2017/2018. The
population of this research in the seventh grade students which consisted of eight
classes namely: Class VII-A, VII-B, VII-C, VII-D, VII-E, VII-F, VII-G and VIIH.
The
total
number
of
population
are
288
students.
The
sample
of
this
research
consisted
of
two
classes.
They
are
VII-H
and
VII-F.
The
research
classes
were
devided
into
two
classes,
Experimental
Class
(36
students)
and
Control
Class
(36
students).The
technique
was
taken
sample
used
purposive
sampling
to
determine
the
experimental
and
control
group.
The
sample
were
devided
into
two
groups,
the
first
group
VII-H
which
consist
36
students
was
Experimental
group
which
given
treatment
by
Using
Scrabble
Media
and
second
group
VII-F
which
consist
36
students
was
Control
group
which
given
treatment
by
using
Conventional
Method.
The Experimental research method was given written test as the
instrument. Each group was given a pre-test, treatment and post-test. The t-test
was 15,71 and the t-table was 1.68 which was used 0.05 as the significant level of
this research. Because the t-test value is higher than t-table (15,71 > 1.68). It
showed that the result in t-test was accepted (Ha). Based on the result of this
research, it can be concluded that there was significant effect of Using Scrabble
Media on the Students’ Achievement in vocabulary. The students difficulties in
the time. Some students need more time to unsderstand and absorb the get score.
Morever, the students were more enjoyable and deep understanding in material.
Indeed, it is recommended for teachers to Using Scrabble Media in teaching
English especially in teaching vocabular
(Effect of Temperature and Concentration of Sodium Hidroxida Producing Activated Carbon From Paddy Husk)
No full textProduction of activated carbon from paddy husk has been conducted with activation temperature and refluxed by NaOH (at 50-60 degree C. The activation temperature are 600; 800; and 1000 degree C with the concentration of NaOH 5;10;and 15%.The result is treated with activation temperature 800 degree C with 15% NaOH. The result has adsoption ability 514,36 mg/gr.From the analysis result of bond funcation showed that the activated carbon act as carbon-H (carbon with alkaline bond function)
Formulation of Oil-in-Water Cream from Mangosteen (Garcinia mangostana L.) Pericarp Extract Preserved by Gamma Irradiation
Full text linkThe aim of this research was to formulate mangosteen (Garcinia mangostana L.) pericarp extract into oil-in-water (O/W) cream which stable and durable. In order to improve the shelf life durability of the formula, the irradiation of formula using gamma rays from cobalt-60 was done. The concentrations of extract were varied to 1, 2 and 3% and were irradiated by gamma rays with doses of 5, 7.5 and 10 kGy. Physicochemical and microbiological properties of these formulas were carried out for 90 days stored at 30 ± 2°C and 40 ± 2°C. It was found that both of physicochemical and microbiological properties of the formulas were changed by extract concentrations and after irradiation. The irradiated formulas with dose up to 7.5 kGy, which were stored at 30 ± 2°C and 40 ± 2°C, presented acceptable physicochemical and microbiological stability for at least 90 days. Analysis by TLC (Thin Layer Chromatography)-densitometry to study decomposition of G. mangostana pericarp extract cream formulas was carried out 24 h after preparation and 90 day after storage. The result of TLC-densitometry analysis showed that G. mangostana pericarp extract in the cream formulas did not develope significant decomposition after 90 days of storage. Decontamination dose for all formulas was found to be about 7.5 kGy. At this condition, the bacteria and mold-yeast have been killed, without reducing the antioxidant activit
Peran Naposo Nauli Bulung (NNB) dalam pemberdayaan masyarakat Desa Marenu Kecamatan Aek Nabara Barumun, Kabupaten Padang Lawas
Full text linkPenelitian ini dilatar belakangi adanya peran pemuda yang tidak berorientasi kepada sebuah perubahan atau inovasi terbaru sehingga muncul suatu pembaharuan. Kegiatan sosial kemasyarakatan yang dilaksanakan pemuda/i yang terutama Naposo Nauli Bulung Desa Marenu Kecamatan Aek Nabara Barumun Kabupaten Padang Lawas, monoton hanya melakukan suatu program kegiatan yang tidak berorientasi kepada perubahan. Naposo Nauli Bulung memiliki peranan penting dalam suatu perubahan menuju masa depan yang belih baik. Tujuan dari penelitian ini untuk mengetahui program pemberdayaan masyarakat yang dilakukan Naposo Nauli Bulung Desa Marenu, dan Peran Naposo Nauli Bulung dalam memperdayakan Masyarakat di Desa Marenu. Penelitian ini adalah penelitian kualitatif dengan pendekatan deskriptif kualitatif dengan teknik pengumpulan data dilakukan dengan wawancara dan observasi.Hasil penelitian ini adalah Program Pemberdayaan Masyarakat yang Dilakukan Naposo Nauli Bulung Desa Marenu Kecamatan Aek Nabara Barumun meliputi kepada 1) Menyantuni Anak Yatim, 2) Kebersihan Umum, 3) Siluluton & Siriaon, dan 4) Kegiatan Sosialisasi. Peran Naposo Nauli Bulung dalam Memperdayakan Masyarakat di Desa Marenu Kecamatan Aek Nabara Barumun. Peran yang dilaksanakan Pertama, Bidang Kemasyarakatan yang terdiri dari: a) Mempersiapkan Taratak, memasang dan membuka nya, b) Mempersiapkan kayu, api, dan daun pisang, c) Mempersiapkan bahan gulai dan bumbu yang diperlukan, d) Menghidangkan makanan ( mangoloi), e) Mencuci piring, f) Mengusung mayat ke pemakaman, g) Menjaga ketentraman dan keamanan desa, dan h) Mempersiapkan kegiatan-kegiatan. Kedua, Bidang keamanan terdiri dari 1) Mengadakan kegiatan pengajian yaitu wirid Yasin yang dilaksanakan setiap malam jum’at untuk meningkatkan moralitas beragama pemuda. 2) Mengadakan peringatan/perayaan hari besar islam yang terdiri dari yang meliputi kegiatan memperingati isra’ mi’raj yang dilaksanakan pada tanggal 27 Rajab, maulid Nabi Muhammad SAW yang dilaksanakan pada tanggal 12 Rabiul Awal, dan safari Ramadhan yang dilaksanakan untuk menyambut bulan suci Ramadhan. 3) Mengadakan perlombaan-perlombaan keagamaan mulai dari lomba adzan, kaligrafi Alqur’an, ayat-ayat pendek, qori/ah. Kegiatan dalam perlombaan-perlombaan yang berbasis kepada keagamaan meliputi kepada lomba adzan, kaligrafi alqur’an, ayat-ayat pendek, qori/ah, pidato, albarjanji, dan praktik solat
MANAJEMEN STRATEGIK DINAS PENDIDIKAN DAN KEBUDAYAAN DALAM MENINGKATKAN MUTU PENDIDIKAN DI KOTA BANDA ACEH
No full textMANAJEMEN STRATEGIK DINAS PENDIDIKAN DAN KEBUDAYAAN DALAM MENINGKATKAN MUTU PENDIDIKAN DI KOTA BANDA ACEHOleh: Nimmi Fauziah PohanNPM: 2009200050006Komisi Pembimbing: 1.Prof. Dr. Murniati AR, M. Pd.2.Dr. Bahrun, M. Pd.ABSTRAKManajemen memiliki peran penting terhadap peningkatkan mutu pendidikan. Tujuan penelitian ini adalah untuk mengetahui: (1) Formulasi stretegik dalam meningkatkan mutu pendidikan; (2) Implementasi stretegik dalam meningkatkan mutu pendidikan; (3) Evaluasi strategik dalam meningkatkan mutu pendidikan; dan (4) Faktor-faktor yang mempengaruhi implementasi stratejik. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Teknik pengumpulan data dilakukan melalui wawancara, observasi dan studi dokumentasi. Subjek penelitian yaitu: kepala dinas pendidikan dan kebudayaan kota Banda Aceh, sekretaris, kepala bidang, kepala sekolah, pengawas sekolah. Hasil penelitian menunjukkan bahwa: (1) Formulasi strategik dalam meningkatkan mutu pendidikan disesuaikan dengan kebutuhan pendidikan melalui analisis visi misi Kota Banda Aceh serta melaksanakan analisis SWOT terlebih dahulu sebagai kebijakan dimasa yang akan datang; (2) Implementasi strategik dimulai penempatan pejabat struktural dan fungsional tertentu sesuai Anjab berasal dari tenaga fungsional guru, eks kepala sekolah dan pengawas sekolah., memaksimalkan peran seluruh stakeholder untuk bertanggung jawab pada tugas dan fungsi yang telah diemban, melaksanakan pembinaan kepala sekolah, pembinaan guru, dan pembinaan tenaga kependidikan; (3) Evaluasi strategik dalam meningkatkan mutu pendidikan dilaksanakan (a) Menentukan indikator pengukuran; (b) Menetapkan standard pengukuran; (c) Penilaian kinerja dan aksi nyata; (d) Mengambil tindakan koreksi; dan (e) Menyusun rencana tindak lanjut. (4) Faktor yang mempengaruhi implementasi startegik dalam meningkatkan mutu pendidikan yaitu: (a). Rencana strategis yang telah ditetapkan; (b) Analisis lingkungan internal dan eksternal; (c) Budaya kerjasama di lingkungan Dinas Pendidikan; (d) Analisis SWOT yang dilakukan; (e) Dukungan sumber daya manusianya; (f) Dukungan digitalisasi dan teknologi yang semakin baik; (g) evaluasi yang dilakukan; (h) letak strategis dinas pendidikan dan kebudayaan yang berada di pusat Ibu Kota Provinsi Aceh; (i) Latar belakang pendidikan Kepala Dinas, kepala sekolah, pengawas sekolah dan pejabat lainnya di lingkungan dinas pendidikan memiliki kualifikasi pendidikan S-2 yang relevan.Kata Kunci : Manajemen Strategik dan Peningkatan Mutu Pendidika
Syekh Abdullah Ahmad Figure of Renewal Islamic Education
Full text linkThis research aims to find out what Abdullah Ahmad's idea of renewing Islamic education was. The type of research used is qualitative research with a historical approach. This research data was taken from the Google Scholar database, the author used Google Scholar as the main source of information by analyzing documents related to the idea of renewing Islamic education by Abdullah Ahmad. The results of this research show that first, the curriculum according to H. Abdullah Ahmad is that there is no separation between general knowledge and religious knowledge, the two must be balanced, not separated. Second, effective learning methods according to H. Abdullah Ahmad, namely; (a) debating club method, (b) praise and punishment method, (c) play and recreation method. Third, the learning media offered by H. Abdullah Ahmad uses a system of using tables, chairs and whiteboards in the learning process. Fourth, Media, the use of print media as a learning medium according to H. Abdullah Ahmad is also necessary so that the educational message reaches the learning objectives. Fifth, Education Cost Budget. With the change to HIS, Adabiyah succeeded in getting subsidies from the Dutch colonial government
(the Effect of Stove Change Design and the Specific Gravity Briquette Bamboo Charcoal to Increasing of Heating Efficiency)
No full textExperiment on the use of modified anglo (rural type of stove) and density of bamboo charcoal briquette of Andong (Gigantochloa pseudoarundinaceae) and Petung (Denrocalamus asper) have been carried out to increase its heating efficiency. Observation was carried out on temperature profile, temperature elevation rate, fuel consumption rate and heating efficiency.Analysis on the charcoal briquettes includes moisture content, volatile substance on 950 C, fixed carbon and calorific value.The experiment revealed that the use of bamboo charcoal briquette of Andong and Petung with density respectively of 0.484 and 0.488 in unmodified traditional anglo give heating efficiency of respectively 16.36 % and 17.4 %. Whereas by increasing the density of bambu charcoal of Andong and Petung to respectively 0.5689 gr/cm3 and 0.5021 gr/cm3 and reducing the ventilation of anglo, the heating efficiebcy can be increased to respectively 40.27 % and 45.06 %. Moreover, the tested bamboo charcoal briquette of Andong has moisture content of 6.83 % (wb),volatile substance at 950 C of 22.71 %, Fixed carbon of 71.15 % and calorific value of 6668 cal/g, whereas the bamboo charcoal briqutte of Petung has moisture content of 4.25 % *wb), volatile substance at 950 C of 25.48 %, fixed carbon of 68.19 % and calorific value of 5018 cal/g
