Pertumbuhan Optimum Penicillium Spp. Dan Cunninghamella Spp. Yang Diisolasi Dari Pakan Dan Efek Toksiknya Pada Mencit (Mus Musculus)

Fungi are a major microorganism present in the feedstuffs that able to reduce nutritive value and produce toxin that harmful for animal. Penicillium spp. and Cunninghamella spp. were dominant present in the feedstuffs in tropical regions. The objectives of this study were to find out the optimum pH and temperature of Penicillium spp. and Cunninghamella spp. on agar media and to find out the effect of feeding diet containing corn contaminated with the fungi at level of 0%, 50% and 100% on the performance and relative organ weight of 45 mice (Mus musculus). Cunninghamella spp. grew at pH range of 3-9, and Penicillium spp. at pH range of 3-7. The temperature for the optimum growth of both fungi was on room temperature (28±2 oC). Feed consumption and daily gain (ADG) of mice were not significantly affected by content of corn contaminated with Cunninghamella spp. Conversely, corn contaminated with Penicillium spp. significantly (P < 0.05) reduced feed consumption and ADG of mice. Treatments had no effect on liver and hearth relative weight, but significantly influenced relative weight of kidney and lymph. Lymph relative weight of mice fed ration containing Penicillium-contaminated corn was lower (P < 0.05) than that of control. Mice treated with contaminated corn from both fungi at the level 100% also significantly (P < 0.05) had higher kidney relative weight than that of control. It was concluded that the toxic effect of Penicillium spp. was higher than that of Cunninghamella spp

Peningkatan Aktivitas Peserta Didik dalam Pembelajaran Matematika Menggunakan Media Realistik di Kelas V SD

A common problem in this study is " How Increased Activity of Students in math learning Method Using Realistic In Kelas V SDN 12 Sungai Pinyuh ? " . The purpose of this study is to describe the learning of increased activity Learners Kelas V SDN 12 Sungai Pinyuh in the learning of mathematics by using realistic media , both physically , mentally and emotionally . The method used in this study is a survey method by using a sheet of observation , the nature of the research is qualitative . The subjects in this study were teachers and fifth grade students numbering 23 people . Using observational data collection techniques. Means of data collection in the form of sheets of observations and data analysis techniques using a percentage formula . The results showed an increase in activity of learners from the base line to each cycle , namely , 1 ) the physical activity of students from baseline 17.38 % in the second cycle by 85.85 % increased by 68.47 % to a high category , 2 ) mental activity of learners baseline 12.31 % to 60.86 % in the second cycle increased by 48.55 % to the category of fairly tinggi.3 ) emotional activity learners from baseline 24.63 % to 86.96 % an increase amounted to 62.36 % with the high category . Conclusion that the use of realistic media can increase physical activity , mental and emotional fifth grade students in Kelas V Sekolah Dasar Negeri 12 Sungai Pinyuh

Peningkatan Aktivitas Peserta Didik dengan Pendekatan Saintifik di Kelas I Sdn 05 Delta Pawan

The purpose of this research was to describe the increase in the activity of learners through integrated thematic learning by way of scientific approach in class I primary school 05 Delta Pawan, as well as improved planning and implementation of learning.The research method using descriptive methods. This research is institutional survey with a setting in the classroom. Data collection techniques using direct observation techniques, instruments used observation sheet. This research is a classroom action research with 3 cycles. The results showed: 1) Planning thematic learning integrated with scientific approaches to increase physical activity of students in class I primary school 05 Delta Pawan, an increase of 1.37 less category; 2) Implementation of the learning increased by 1.45 less category; 3) Physical activity of students has increased by 29.26% lower category; 4) The mental activity of students has increased by 46.34% quite category; 5) emotional activity learners increased by 33.33% lower categories. With a scientific approach of learning in first class elementary school, positive impact and meaningful for students

Peningkatan Minat Peserta Didik Dalam Pembelajaran Tematik Terpadu Menggunakan Pendekatan Saintifik Di SD

The purpose of this study to describe the increasing interest of learners in an integrated thematic learning to use scientific approach in Public Elementary School Fourth Grade 28 Nanga Tayap Ketapang. The method used in this research is descriptive method of research is a survey studies Form. Type class action research. Subjects in this study were educators and learners who totaled 20 people. Interest students in learning from initial research by 23.33% increase in cycle 3 of 80.00% an increase of 56.67%. Attention students also increased from the initial research by 28.00% increase in cycle 3 of 93.00% an increase of 65.00%. The willingness of students to follow the lessons of the early research of 18.33% increase in cycle 3 of 86.67% an increase of 68.34%. With a scientific approach shows learners learning activities at State Elementary School fourth grade 28 Nanga Tayap more interesting, inspire creativity, fun and meaningful for learner

Peningkatan Aktivitas Pembelajaran IPA Menggunakan Metode Demonstrasi pada Siswa Kelas V

Research The effect this research to get imformasi that clear, objektif and accurate about demonstration method purpose in IPA\u27S learning on student brazes VI SDN Paloh, meanwhile benefit of this research which is gets to give benefit to learn, student and divides school. Method that is utilized is deskriftif\u27s method whereas research form that is utilized is survey studies with Actions Observational type braze. Performance indicator that is analyzed is physical activity, mental and emotional. With acquired observational end product which is physical activity base line11.11% to III. cycles as big as 16,67% worked up as big as 5,56% by tall categories. Meanwhile mental activity from base line 1,39% to III. cycles as big as 7,49% worked up as big as 6.1% by tall categories. Be emotional activity from 0% to III. cycles as big as 16,67% worked up as big as 16,67%dengan tall categories

Peningkatan Aktivitaspembelajaran Pendidikan Kewarganegaraan Menggunakan Model Kooperatif Teknik Think Pair Share di SD

This research is mean to in crease physical activity, mental, and emotional students at civic class III of public elementary school 04 Segedong. The research method used was descriptive, research by disaplaying/ummerciful the condition subject or object of used three cycle. The result of research in learning civic with model cooperative Think Pair Share technique has been reached is physic activity from the baseline 25,69% to three cycle 90,28% in creased to 64,59% with categories “high”. Mental activity from the baseline12,78% to three cycle 83,33% increased 70,55% with categories “high”. Emotional activity from the baseline 13,89% to three cycle 89,81% increased 75,92% with categories “high”

Peningkatan Aktivitas Peserta Didik dalam Pembelajaran IPA Menggunakan Metode Eksperimen di Sekolah Dasar

This study aimed to describe: 1) Planning senses structure learning through experimental methods to enhance the students\u27 learning activities; 2) Implementation of learning through experimental methods to enhance the students\u27 learning activities; 3) Increased physical activity of students through experimental methods; 4) Increased mental activity learners through experimental methods; 5) Increased emotional activity learners through experimental methods. The research method using descriptive approach. The data source of this research is the fourth grade science teacher SDN 05 Pawan and fourth grade students of SDN 05 Delta Pawan. In collecting the data used observation techniques. Further analysis of the data using descriptive analysis. In this study concluded that the use of experimental methods in science teaching posisif and meaningful impact in increasing the activity of learners