Data from the Malang City Health Office shows the increasing number of refill drinking water depots in the city of Malang until 2013 there were 163 drinking water depots scattered in each Malang Subdistrict. The purpose of this study was to determine the contamination of Escherichia coli refill drinking water in drinking water depots in Malang. The samples taken were 20 refill drinking water depots in Malang. Sampling is done by simple random sampling. Escherichia coli examination using the Most Probable Number Test. Of the 20 samples tested, 2 samples met the requirements of drinking water quality according to PERMENKES and 18 other samples containing the number of coliform bacteria exceeding the maximum limit of 0 per 100 ml of water. There were Escherichia coli in 10 samples while 8 other samples contained other coliform bacteria.
The purpose of this study was to develop a textbook on Embryology and Animal Reproduction based on the research on the development of mouse embryos by adding DEET (Diethyltoluamide) that was appropriate and validated by material, media and language experts. This research is a development study of textbooks on animal embryology and reproduction based on the results of research on the development of mouse embryos by adding DEET. The development of this textbook refers to the 4D model developed by Thiagarajan, et al. (1974) which consisted of 4 stages, namely Define, Design, Development, and Disseminate, which were modified to be adapted to this study. This development research produced a textbook on Embryology and Animal Reproduction based on research on the development of mouse embryos by adding proper DEET and validating it by material, media and language experts.
Sengon nursery business groups, especially in Poncokusumo Subdistrict and Wajak Subdistrict, Malang Regency still rely on sengon seeds that grow wild in nature with low growth rates. Though sengon seeds are a commodity of high economic value. This can be seen from the small number of breeders who manage the sengon seeds well. Even though the availability of plant seeds is a factor that plays a major role in the success of the sengon plant forest development program. Quality seeds with the support of aquaculture technology can provide high quality seeds so they can produce quality trees and wood products. The stages of implementing PKM activities are as follows: (a) Survey and planning, (b) Counseling and training "Optimization of Yard / Garden Land Management with Sengon Solomon Results of In Vitro Culture in Sengon Nursery Groups in Malang Regency", and (c) Cultivation Solomon's sengon seeds from in vitro culture. The results achieved through this community service program are resolving some of the partners 'problems, namely sengon breeders still rely on sengon seeds that grow wild in nature, lack of sengon seedlings, lack of public understanding of solomon sengon cultivation technology, limited breeders' ability to seed sengon, and low superior sengon seeds produced, which have an impact on the amount of sengon seedlings produced. The activities carried out have succeeded in supporting the service program, namely counseling and training on "Optimizing the Management of Yard / Garden Land with Sengon Solomon Results of In Vitro Culture in Sengon Nursing Business Groups in Malang Regency", and cultivating the seeds of sengon solomon from in vitro culture.
Email: luthfie@budiutomomalang.ac.id *1 ,susilosigit@budiutomomalang.ac.id 2 , mzaini@budiutomomalang.ac.id 3 , wkusmawati@budiutomomalang.ac.id 4 , prapawitra@budiutomomalang.ac.id 5 , asriputria@budiutomomalang.ac.id 6 ABSTRAK Tujuan penelitian ini adalah meningkatkan motivasi mahasiswa dan meningkatkan hasil belajar mahasiswa. Pengembangan buku ajar ilmu gizi olahraga ini mengacu pada model 4D yaitu Define, Design, Development, dan Disseminate, dimodifikasi untuk disesuaikan dengan penelitian ini. Analisis deskriptif kuantitatif digunakan mengolah data kuantitatif yang didapat dari lembar validasi ahli (materi, bahasa, media) untuk mengetahui kelayakan buku ajar. Ujicoba produk dilakukan dengan membandingkan data motivasi belajar sebelum dan sesudah buku ajar digunakan oleh mahasiswa. Kemudian data hasil belajar dianalisis untuk mengetahui nilai N-Gain antara pre test dan post test. Hasil validasi ahli diketahui bahwa buku ajar ilmu gizi olahraga layak dan dapat digunakan sebagai buku ajar perkuliahan dengan skor validasi materi sebesar 91,6 % (valid), validasi bahasa 87,5 % (valid) dan validasi media 80% (cukup valid). Hasil analisis data hasil belajar mahasiswa didapatkan rata-rata skor pre test sebesar 6,86 dan nilai post test 7,73. Kesimpulannya, terdapat peningkatan sebesar 0,87 dan didapatkan N-Gain sebesar 0,3 dengan kategori sedang. Berdasarkan hasil penelitian dapat disimpulkan bahwa pengembangan buku ajar ilmu gizi olahraga meningkatkan motivasi belajar dan hasil belajar mahasiswa PJKR IKIP Budi Utomo Malang. ABSTRACTThe goal of the research is to improve students' motivation and to enhance students' learning result. The development of the teaching book on sports nutrition refers to the 4D models which consist of 4 stages, namely Define, Design, Development, and Disseminate, modified to be adapted to this research. The analysis of quantitative descriptive is used to process quantitative data that gained from the expert validation sheet (material, language, media) to know the advisability of the textbook. Product trials are carried out by comparing previous learning motivation data and after textbooks are used by students. Then the learning outcomes data were analyzed to determine the N-Gain value between pretest and posttest. Based on the results of expert validation, it is known that the Sports Nutrition textbook is proper and can be used as a lecture textbook with a material validation score of 91.6% (valid), language validation of 87.5% (valid) and 80% media validation (sufficient valid). The results of analysis of students learning result data are obtained an average pretest score of 6.86 and the average post-test score is 7.73. In conclusion, there is an increase of 0.87 and to be gotten N-Gain of 0.3 with the medium category. Based on the results of the research, it can be concluded that the development of Sports Nutrition textbooks increases students' motivation andimproves student learning outcomes Physical Education and Recreation IKIP Budi Utomo Malang.
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