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All Journal Jurnal Pendidikan IPA Indonesia Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
A. RAUF, A.
Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Veterinary

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Learning Physics of Motion and Force Using the Outdoor Activities: An Effort to Increase Students’ Interest and Achievement at Secondary School Djajadi, M.; Rauf, A.
Jurnal Pendidikan IPA Indonesia Vol 9, No 2 (2020): June 2020
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v9i2.24001

Abstract

This study aimed to determine the increase in students’ interest and achievement of science in the 8th graders of SMP Negeri 1 Watampone, Bone Regency Indonesia, when using outdoor activities. This study applied Classroom Action Research (CAR), which consists of two learning cycles following the procedural phase such as planning, implementation, observation phase, and reflection. The sample was taken using a purposive sampling technique class. The data collected included data about the students’ science achievement before the implementation of the action, data about the students’ interest in learning science, data about the students’ science achievement in the cycle I and cycle II, and data on the observations/notes of the teacher in each research cycle. Data were obtained through a questionnaire asking about students’ interest in learning science, students’ achievement result test before the implementation of the action, students’ achievement test in cycle I and cycle II, and student learning observation sheet. Data then analyzed using quantitative and qualitative descriptive analysis techniques. The results showed that there was an increase in students’ achievement, both in cycle I and in cycle II. Students’ mastery level in science materials was in the high category and their readiness, sincerity, and activeness in participating in the learning process were increased. Recommendation and direction for further research are included in the study.
Produktivitas Sapi Bali pada SistemPenggembalaan di Kabupaten Bombana Rauf, A.; Priyanto, R.; Karti, P. D. M. H.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 3 No. 2 (2015): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

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Abstract

Beef cattle in Bombana district are commonly raised extensively on community grassland. This research aimed to assess the performance of Bali cattle on grazing system that was reconditioned with locally-based feed supplement. The research was conducted during the dry season from Juni-Oktober 2014. The data collected were analysed descriptively and followed with  analysis of variance (ANOVA). The results showed that the management of Bali cattle was carried out in full day grazing system.Carrying capacityat sub districtMata Usu and Lantari Jaya was 1.15 AU/ha/year and 0.66 AU/ha/year. Daily weight gain  of grazing cattle for both, without feed suflement, and suflemented with rise brand, and cocoa pod were 0.148 kg/head/ day, 0.207 kg/head/day; and 0.138 kg/head/day respectively. The cows calving rate was 77.60%  and mortality  rate was  8.14% . in total, calve mortality rate was 17.88%. In conclusion, the productivity of grazing catle in Bombana distric was relatively beetween low to moderat. Supplementation of rice brand, slighty improved the performance of grazing cattle in the dry season.
Co-Authors Djajadi, M. P. D. M. H. Karti R. Priyanto