Short learning hours mean that learning cannot be carried out effectively. Learning materials that cannot be conveyed well will affect students' understanding, so they require teaching materials that students can study independently and can be accessed at any time. Teaching materials are generally used as learning tools that contain learning materials for a teacher to use in delivering learning…
This aim of this study is to determined the best treatmeant of the amount of bacteriocins from Lactobacillus pentosus which can be used as a natural preservative of sausages. This research used a completely randomized design (CRD) with five treatments and three replications. The parameters observed were water content, ash, fat, protein, total plate count, hedonic and descriptive sensory an…
The purpose of the research is to analyze the improvement of science communication skills, analyze the improvement of students' critical thinking skills and to know the relationship between science communication skills and critical thinking of students by using The Guided Inquiry Method at SMA PGRI Pekanbaru on photosynthetic material. The type of research is quasi experimental type, using two…
Based on the results of interviews with researchers doing art teacher in the fourth grade at Public Elementary School 26 Pekanbaru, known to dance the basic motor skills of students is still low. It can be seen from the 32 students, only 10 or 31.25% to the category of people who completed the mastering basic movements of dance fans. Then there are 22 people or 68.75% with incomplete category. …
Tujuan penelitian ini untuk mendeskripsikan kemampuan menyimak cerita dongeng yang diperdengarkan siswa dan menyebutkan kembali isi dongeng secara tertulis dengan menyebutkan masing-masing karakter. penelitian menggunakan non tes dan tes teknik. hasilnya menunjukan peningkatan kemampuan siswa dalam menyimak dongeng kemudian menceritakan kembali baru bisa dapat nilai rata-rata baik pada siklus k…
This final project discusses two modifications of Cauchy’s method by using Taylor’s expansion of second and third order to solve nonlinear equations. Both methods have order of convergence four and need three function evaluations per step, so that theirs efficiency index is 1.587. Furthermore, the computational results show that the methods converge faster in obtaining a simple root of the …
ABSTRACT Phenol is an organic compound is toxic and easily soluble in water so easy to cause pollution in a waters such as water quality degradation. This research is to see the potential of 3 isolates of actinomycetes from Riau peat soil in MSM medium containing phenol concentration 0 ppm, 200 ppm, 400 ppm and 600 ppm and know the ability to degradation phenol at the concentration of 600 ppm…
SUMMARY The emergence of the laundry business may cause negative impact on the environment, especially in the levels of phosphate. Therefore, it is necessary to find a method to treat the laundry waste efficiently. One of the ways is to employ phytoremediation using Limnocharis flava (Genjer). This study aimed to analysis the phosphate distribution in leaves, stems and roots of Limnocharis f…
This research is motivated by the fact that is found in the class VA SDN 005 Siak Hulu, which shows the results of learning in IPA is still relatively low. Formulation the problem is this research is : “Docs the application of cooperative type Think Pair Share (TPS) to model can improve learning outcome in IPA students class VA SDN 005 Siak Hulu?”. This research aims to improve learning out…
The problem in this research is the low of students’ result because the teacher still uses conventional teaching model, so that the students get pasif and less motivation. The students are less understanding to the concept that is studied, so that student often can not answer the question given by teacher in the end of the lesson. Because of that, researchers apply inquiry learning model. Met…
This study aims to determine the relationship between family support and the level of stress patients with type 2 diabetes mellitus. This research method using descriptive correlation design with the cross-sectional approach. The study is conducted at Arifin Achmad General Hospital to 42 respondents with type 2 diabetes mellitus, taken by accidental sampling technique. Measuring instrument uses…
The purpose of this study is to analyze the financial performance of KUD Sialang Makmur during the period 2008-2012. The results of the analysis of the financial performance obtained KUD Sialang Makmur seen from the level of liquidity by using the current ratio and quick ratio, KUD Sialang Makmur are in liquid state, means being able to meet its short term obligations because of the level of li…
This research is motivated by the lack of science learning outcomes of students of class III B Chalk Hill Elementary School 009. This research aims to improve science learning outcomes of students of class III B Chalk Hill Elementary School 009 with “ the application of Cooperative Learning Numbered Heads Together Type (NHT)”. The design of this study is action research (CAR) conducted as m…
This research aimed to determine the effect of the budget number of BOS and Komite on school quality. Research carried out against private Yunior Hight School in Siak. The method used descriptive and verification method to sample as many as 32 private Yunior Hight School .The analysis of the research used causal-assosiative research. The instrument used to collect the data from private Yunior …
MASNIZAR TETRYANTO AZ, 1110247451 : The Effect of Noise Exposure against Conductive Hearing Loss of Welders in Heavy Oil Operation Unit of PT. CPI Duri, Riau. PT Chevron Pacific Indonesia is one of workplaces in Riau Province. Construction and mechanical works apply a lot of welding and grinding machines which could have a negative impact on human and environmental health. The present re…
MASNIDA, NIM. 1110 247 295. Implementation Of Adiwiyata Programe (School Environment Concept) In SMP Negeri 6 Kandis at Kandis District, Siak Region, Supervised and proctoring by M. Diah and Wilson. Implementation is the carrying out of a basic which can also take the form of important executive orders or court decisions. Ideally, that decisión identifies the problems to be addressed, stipula…
dengan menggunakan metode diskusi di kelas III Sekolah Dasar Negeri 004 Tambak Kecamatan Kuala Cenaku. Penelitian dilaksanakan tanggal 22 Oktober sampai dengan tanggal 8 November 2008. Subjek penelitian adalah siswa kelas III Tambak sebanyak 27 orang yang terdiri dari 16 orang siswa putra dan 11 orang siswa perempuan. Parameter penelitian adalah hasil belajar siswa terdiri dari daya serap …
ABSTRAK Penelitian ini bertujuan untuk mendiskripsikan keterampilan psikomotor siswa dalam pembelajaran Sains Fisika melalui penerapan model pembelajaran Kooperatif Tipe Jigsaw I. Subjek penelitian adalah siswa kelas V SDN 007 Lirik dengan jumlah 16 orang. Intrumen data yang digunakan dalam penelitian ini adalah tes keterampilan psikomotor. Data dikumpulkan dengan cara memberikan tes keterampi…