17 research outputs found
Penerapan Media Pembelajaran Biologi Dengan Menggunakan Macromedia Flash Profesional 8
This study was aimed to of determine there isor not effect of Macromedia Flash Profesional 8 learning method toward student achievement of class X SMA Negeri 2 Tambusai learning year 2015 This was a quasi- experiment study with Non Randomized Control Group Pretest Posttest Design. Samples were collected with non random sampling method. The samples are the student at grade XA grade XB as experiment and as control. Data collecting technique in this study was a test instrument with multiple choice questions form. Hypothesis of results showed that the t (4,02>2,01). Inconclution that Macromedia Flash Profesional 8 learning method toward student achievement give effect toward student achievement of class X SMA Negeri 2 Tambusai learning year 2015
Pengembangan Modul Pembelajaran Sistem Pernafasan Menggunakan Metode Mind Map Untuk Siswa Kelas VIII SMP Negeri 3 Rambah Hilir
This research aims to determine the development module feasibility respiratory systems using methods mind map for class VIII the state junior higt school 3 Rambah Hilir. This type of research is (of research and development). This research had been condusted in January to august until 2016. The data Collected in this research is the result of sheets of validation by experts and by the result of the questionnaire of teachers and students as well as data analized in descriptive. The result indicated that module respiratory systems using methods mind map for students of class VIII the state junior higt school 3 Rambah Hilir. Based on material expert 76,67% (worthy), linguists 75,00 % (worthy) and media experts 75,00 % (worthy). The result of the trial of individuals 88,89% (very worthy) the trial of a small scale 92,86 % (very worthy) and the trial of a large scale 91,67 % (very worthy) and teachers 85,42 % (very worthy). Based on research results above, can be concluded that the respiratory system mudules mind map using worthy used for material
Karakteristik fotosintesis dan produksi kedelai (Glycine max l. Merrill) akibat salinitas air penyiraman yang berbeda
The aim of this research was to determine the effect of water saliny of watering up to 6 mmhos/cm on the characteristic of photosynthesis and soybean (Glycine max L. Merrill) production. The experiment was conducted in research field and Ecology and Plant Production Laboratory and Physiology and Breeding Plant Laboratory, Faculty of Animal and Agricultural Sciences, Diponegoro University, Semarang. The research method was a randomized block design with 6 treatments and 4 replications. The treatments were L0 = watering using fresh water (control), L1 = watering water saline with EC 2 mmhos/cm, L2 = watering water saline with EC 3 mmhos/cm, L3 = watering saline water with EC 4 mmhos/cm, L4 = watering saline water with EC 5 mmhos/cm, L5 = watering water saline with EC 6 mmhos/cm. The parameters observed were chlorophyll index, total leaf area, Net Assimilation Rate (LAB), leaf weight, stem weight, leaf and stem ratio, dry matter/100 seed, seed production/plot. The results showed that the watering treatment of up to 6 mmhos/cm had no significant effect on all parameters observed. Keywords: watering, salinity, photosynthesis, production, soybean
KARAKTERISTIK FOTOSINTESIS DAN PRODUKSI KEDELAI (Glycine max L. Merrill) AKIBAT LEVEL SALINITAS AIR PENYIRAMAN YANG BERBEDA
RIA SAFITRI. 23030113120032. 2018. Karakteristik Fotosintesis dan Produksi
Kedelai (Glycine Max L. Merrill) Akibat Level Salinitas Air Penyiraman yang
Berbeda. (Pembimbing : ENY FUSKHAH dan KARNO).
Penelitian ini bertujuan untuk mengetahui pengaruh salinitas air penyiraman
sampai 6 mmhos/cm terhadap karakteristik fotosintesis dan produksi kedelai
(Glycine max L. Merrill). Manfaat penelitian ini adalah untuk memberikan
informasi mengenai pengaruh salinitas air penyiraman yang berbeda terhadap
karakteristik fotosintesis dan produksi kedelai (Glycine max L. Merrill). Penelitian
ini dilaksanakan pada tanggal 25 Mei – 09 September 2016 di Lahan penelitian dan
Laboratorium Ekologi dan Produksi Tanaman dan Laboratorium Fisiologi dan
Pemuliaan Tanaman, Fakultas Peternakan dan Pertanian, Universitas Diponegoro,
Semarang.
Materi yang digunakan dalam penelitain ini adalah benih kedelai varietas
Grobogan, air laut, isolat bakteri Rhizobium, pupuk urea, SP36, KCl, Electrical
Conductivity (EC) meter, Leaf area meter,Chlorophyll Content Index (CCI),
laminar air flow, dan oven. Penelitian menggunakan Rancangan Acak Kelompok
dengan 6 perlakuan dan 4 ulangan masing masing L0 = penyiraman menggunakan
air tawar (kontrol), L1 = penyiraman air salin dengan EC 2 mmhos/cm, L2 =
penyiraman air salin dengan EC 3 mmhos/cm, L3 = penyiraman air salin dengan
EC 4 mmhos/cm, L4 = penyiraman air salin dengan EC 5 mmhos/cm, L5 =
penyiraman air salin dengan EC 6 mmhos/cm. Data yang diperoleh diolah
menggunakan analisis ragam. Parameter yang diamati adalah indeks klorofil, total
luas daun, Laju Asimilasi Bersih (LAB), berat daun, berat batang, rasio daun dan
batang, produksi bahan kering/100biji dan produksi biji/petak.
Hasil penelitian menunjukkan bahwa perlakuan penyiraman dengan salinitas
yang berbeda tidak berpengaruh nyata pada parameter indeks klorofil, total luas
daun, laju asimilasi bersih (LAB), berat daun, berat batang, rasio daun dan batang,
produksi bahan kering/100biji dan produksi biji/petak.
Berdasarkan hasil penelitian disimpulkan bahwa perlakuan penyiraman
dengan salinitas sampai dengan 6 mmhos/cm tanaman kedelai masih mampu
bertahandengan kondisi curah hujan sedang
Pengembangan Modul Biologi Berbasis Inkuiri Terbimbing Pada Materi Pokok Ekosistem Kelas X SMA Negeri 1 Tambusai
This research is aimed to determine biology modules guided inquiry subtance ecosystem for class X MA. This was a Research and Development (R & D). The population is entire students class X SMA N 1 Tambusai. Sampels in this study amouned to 30 students. Data collecting techniques by using a question naire as for the acquisition of all validation in clude validation percentages material acquisition 77.91% category of “decent”. The media of the percentage of 88.12% category of “very decent”, linguists validation percentage 81.25% category of “very decent”. For the student response that is equal to the percentage of the acquisition of 88.24%. The result of this research biology modules guided inquiry is very suitable used for students class X SMA
Pengembangan Media Pembelajaran Herbarium Pada Materi Organ Tumbuhan Di SMP N 5 Rambah Hilir
The purpose of the research to determine the feasibility of learning media at the herbarium material plants organ at grade VII SMPN 5 Rambah Hilir. This Research was done from June to August 2016. The type of the research was the development of research (Research and development) which developed by Dick and Carey and have been modified. The data collection was done by using the questionnaire and analyzed descriptively. The results showed that the learning media herbarium material plants organ at grade VII SMPN 5 Rambah Hilir based on thevalidation of subject matter experts (81.24%) by the categorized as very feasible, validation media expert (72,91%) with feasible category, individual testing (95,7%) with the very feasible category, small group trial (94%) categorized as very feasible and field trials (95,78%) categorized as very feasible
Pengembangan Media Pembelajaran Herbarium Pada Materi Organ Tumbuhan Di SMP N 5 Rambah Hilir
The purpose of the research to determine the feasibility of learning media at the herbarium material plants organ at grade VII SMPN 5 Rambah Hilir. This Research was done from June to August 2016. The type of the research was the development of research (Research and development) which developed by Dick and Carey and have been modified. The data collection was done by using the questionnaire and analyzed descriptively. The results showed that the learning media herbarium material plants organ at grade VII SMPN 5 Rambah Hilir based on thevalidation of subject matter experts (81.24%) by the categorized as very feasible, validation media expert (72,91%) with feasible category, individual testing (95,7%) with the very feasible category, small group trial (94%) categorized as very feasible and field trials (95,78%) categorized as very feasible
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) DISERTAI MEDIA GAMBAR TERHADAP HASIL BELJAR PESERTA DIDIK PADA MATERI PENCEMARAN LINGKUNGAN KELAS VII SMP N 3 RAMBAH SAMO
This research aims to know whether or not the effect of NHT (Numbered Heads Together)modelwith picture media of theagainst Biology student learning out comes in class VII SMP N 3 Rambah Samo. Type ofresearch is a quasiexperimental design withrandomized control group pretest posttest design. The population in this research were all learners of class VII. The research sample class VII-A as the experimental class and the class VII-B as the control class. Data collection techniques in this research is a test instrument in the form of multiple choice questions. Data analysis techniques for maan whitney testing using z test. The results showed the average value of learning outcomes is the experimental class 74,14 and control class 68,10. Based on the testing results, obtained tcount = 2,02, while ttable to significant level of 5% with n = 29 obtained ttable = 1,96. With the result that obtained zcount>ztable it can be concluded that there are significant discovery model of NHT with picture media of the learning out comes class VII SMP N 3 Rambah Samo
IDENTIFIKASI LALAT BUAH (Diptera: Tephritidae) PADA KEBUN JERUK DI KECAMATAN RAMBAH SAMO KABUPATEN ROKAN HULU
This research aims to determine species of fruit flies (Diptera: Tephritidae) the attacking orange plantion Rambah Samo District Rokan Hulu Regency. Study was conducted in March to May 2018, using a survey method with technique sampling purposive sampling. The research found 6 species with a total of 236 individuals. The species is Bactrocera umbrosa, B. Carambolae, B. Papayea, B. dorsalis, B. caudata and B. albistrigata. Fruit fly species most widely found was B. carambolae the total number of 80 individiuals, whereas B. umbrosa total number of 24 individual, B. Papayea total number 48 individual, B. dorsalis total number of 7 individual, B. caudata total number of 74 individual, B. albistrigata total number of 3 individual