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PENGARUH MEDIA PRESENTASI PREZI TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN SEJARAH

PESAGI (Jurnal Pendidikan dan Penelitian Sejarah) Vol 5, No 2 (2017): PESAGI (Jurnal Pendidikan dan Penelitian Sejarah)
Publisher : FKIP UNIVERSITAS LAMPUNG

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Abstract

This research was conducted in SMA Negeri 13 Bandar Lampung with the aim to know a positive and signiticant influence of Prezi presentations media. The methodology used in this research was experiments with Post-test only control group design. Data was collected with the test in the form of multiple choice questions. Then, the collected data was processed manually by using the formula Eta Corelation. The results of data analysis shows that there is a positive and signiticant influence of Prezi presentations media to the results on Studend learning outcome of class XI in History lesson.Penelitian ini dilaksanakan di SMA Negeri 13 Bandar Lampung dengan tujuan untuk mengetahui pengaruh yang positif dan signifikan media presentasi Prezi. Metode yang digunakan adalah metode penelitian eksperimen dengan desain Post-test only control group. Pengumpulan data dilakukan dengan tes berupa soal pilihan ganda. Data yang telah terkumpul selanjutnya diolah secara manual menggunakan rumus Korelasi Eta. Hasil analisis data menunjukkan bahwa ada pengaruh yang positif dan signifikan media presentasi Prezi terhadap hasil belajar siswa Kelas XI IPA pada Mata Pelajaran Sejarah.Kata kunci : hasil, prezi, sejarah

Analisis Postur Kerja untuk Mengurangi Risiko Musculoskeletal Disorders menggunakan Metode Rapid Upper Limb Assessment (RULA)

Jurnal Ilmiah Universitas Bakrie Vol 3, No 03 (2015): Agustus 2015
Publisher : Universitas Bakrie

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Abstract

Penelitian ini bertujuan untuk menganalisis postur kerja untuk mengurangi risiko musculoskeletal disorders. Metode yang digunakan dalam penelitian ini adalah kuesioner Nordic Body Map dan Rapid Upper Limb Assessment (RULA). Kuesioner Nordic Body Map digunakan untuk mengumpulkan data keluhan rasa sakit yang dialami oleh pekerja. RULA digunakan untuk menentukan tingkat risiko terjadinya musculoskeletal disorders (MSDs) pada aktivitas kerja yang bersifat repetitif. Penelitian ini dilaksanakan di plant press shop PT Bakrie Metal Industries. Hasil penelitian menggunakan kuesioner Nordic Body Map menunjukkan bahwa pekerja mengeluhkan rasa sakit  sebanyak 71% pada bahu, 71% pada leher bawah, 76% pada punggung, 65% pada bokong, dan 76% pada pinggang. Selain itu, pekerja mengeluhkan agak sakit sebanyak 53% pada lengan atas, 59% pada siku, dan 59% pada pantat. Hasil analisis postur menggunakan RULA menunjukkan bahwa semua aktivitas kerja yang bersifat repetitif pada proses cutting, curving dan corrugating memiliki nilai tingkat risiko yang tinggi. Oleh karena itu, disarankan untuk melakukan investigasi lebih lanjut untuk mengurangi risiko terjadinya MSDs.   Kata Kunci: Postur Kerja, Musculoskeletal Disorders, Rapid Uper Limb Assessment, Nordic Body Map, Ergonomi The purpose of this study is to analyze the work postures to reduce the risk of musculoskeletal disorders (MSDs). Methods used in this study were Nordic Body Map questionnaire and Rapid Upper Limb Assessment (RULA). Nordic Body Map questionnaire is used to collect of pain experienced by workers. RULA is used to determine the risk level of the repetitive working activities. This study was conducted in the press shop plant of PT Bakrie Metal Industries. Nordic Body Map questionnaire showed that workers complained pain as much 71% on the shoulders, 71% on the bottom neck, 76% on the back, 65% on the upper buttocks and 76% on the waist. In addition, 53% of workers felt a bit pain at their upper arms, 59% on the elbow, and 59% on their buttock. The results of this postures analysis using RULA showed that every repetitive working activities in cutting, corrugating, and curving processes have high risk level. Therefore, this study recommended a further investigation on manufacturing or ergonomic aspects to reduce the risk of MSDs. Keywords: Working Posture, Musculoskeletal Disorders, Rapid Upper Limb Assessment, Nordic Body Map, Ergonomics   DAFTAR PUSTAKA Astuti, S. B. (2009). Gambaran Faktor Risiko pekerjaan dan Keluhan Gejala Musculoskeletal Disorders (MSDs) pada tubuh bagia atas pekerja di sektor informal butik lamode, depok lama tahun 2009. Depok: Universitas Indonesia. Atwood, D. A., Debb, J. M., & Danz-Reece, M. E. (2004). Ergonomic Solutions for the Process Industries. Boston: Gulf Professional. B.C. Government and Service Employees Union. (2002). Workplace Guidance for the Prevention of Musculoskeletal Injuries: A Joint Initiative. Victoria: Queens Printer for British Columbia. Bridger, R. S. (2003). Introduction to Ergonomics. London: Taylor & Francis. Bridger, R. S. (2009). Introduction to Ergonomics, Third Edition. USA: CRC Press. Fatmawati, W., Syakhroni, A., & Setiawan, H. (2011). Analisis Postur Tubuh Sebagai Usulan Perbaikan Metode Kerja dengan Menggunakan Metode Rapid Upper Limb Assessment (RULA) Pada Departemen Pengepakan PT. Coca-Cola Bottling Indonesia Central Java. Proceeding Seminar Nasional Teknik Industri & Kongres BKSTI VI, (pp. 71-78). International Ergonomics Association. (2015, April 25). Definitions and Domains of ergonomics. Retrieved from International Ergonomics Association Web site: www.iea.cc/whats/index.html Karwowski, W. (2006). International Encyclopedia of Ergonomics and Human Factor, Second Edition. USA: CRC Press. Maulina, D. (2013). Analisis Postur Kerja dan Keluhan Musculoskeletal Disorders (MSDs) pada Pekerjaan Pemasangan baut di Factory Assembly PT Giken Precision Indonesia Tahun 2012. Depok: Universitas Indonesia. McAtamney, L., & Corlett, E. N. (1993). RULA: A Survey Method for The Investigation of Work-related Upper Limb Disorders. Applied Ergonomics, 91-99. McKeown, C. (2008). Office Ergonomics: Practical Application. Boca Raton: CRC Press. NIOSH. (2007). Ergonomic Guidelines for Manual Material Handling. Cincinnati: California Department of Industrial Relations. Nurmianto, E. (2008). Ergonomi: Konsep Dasar dan Aplikasinya. Surabaya: Teknik Industri-ITS. OHCOW. (2008). Office Ergonomic Handbook 5th Edition. Ontario: Occupational Health Clinics for Ontario Workers Inc. OSHA. (2000). Ergonomics: The Study of Work. Washington, D.C.: U.S. Department of Labor. Pheasant, S. (2003). Bodyspace: Anthropometry, Ergonomics and the Design of Work 2nd Edition. Philadelphia: Taylor & Francis Inc. Rahman, C. M. (2014). Study and Analysis of Work Postures of Workers Working in a Ceramic Industry Through Rapid Upper Limb Assessment (RULA). International Journal of Engineering and Applied Science Vol. 05 No. 03, 14-20. Sedarmayanti. (2000). Tata Kerja dan Produktivitas Kerja (Suatu Tinjauan dari Aspek Ergonomi Atau Kaitan Antara Manusia dengan Lingkungan Kerja). Bandung: CV Mandar Maju. Stanton, N., Hedge, A., Brookhuis, K., Salas, E., & Hendrick, H. (2005). Handbook of Human Factors and Ergonomics Methods. Boca Raton: CRC Press. Sumerli, C. H., & Kurnia, A. (2011). Anaisis Beban Kerja Fisik Menggunakan Metode RULA dan REBA (Studi Kasus Pada Pekerja Bagian Gudang Bahan Jadi di PT Agronesia Divisi Industri Plastik). Preceeding Seminar Nasional Teknik Industri & Kongres BKSTI VI 2011, (pp. 50-55). Tarwaka, Bakri, S., & Sudiajeng, L. (2004). Ergonomi untuk Keselamatan, Kesehatan Kerja dan Produktivitas. Surakarta: Uniba Press. Weeks, J. L., Levy, B. S., & Wagner, G. R. (1991). Preventing Occupational Disease and Injury. Washington, DC: American Public Health Association.   

Komposisi Isotop Stabil dan Trofik Level Kerang Kipas (Pectenidae: Chlamydinae sp.) dan Produsen Primer di Pulau Pari, Kepulauan Seribu, DKI Jakarta

Al-Kauniyah: Jurnal Biologi Vol 6, No 1 (2013): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology

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Abstract

Scallop (Pectenidae: Chlamydinae sp.) is fauna habitat in seashore ecosystem and had commercial value commudity. The aims this study were to identify the main composition of stable isotopes, food sources, and trophic level from scallop and potential food sources to comparing isotopic signatures of different primary producers and fauna, and to estimate qualitatively the importance of material in ecosystem seashore. The researched conducted in Pari islands, Seribu Islands, DKI Jakarta, we analyzed the stable isotopes δ13C and δ15N. The composition signature of stable isotopes (δ13C and δ15N) scallop, seagrasses, macroalgae, and sponge showed significant differents (ANOVA; p < 0.05). Fractionation signature δ13C scallop with potential food sources is had not range. In addition, signature δ13C from scallop is not assimilated seagrass, macrolagae, and sponge. The signature δ15N from species, scallop had value riched than seagrass, macroalgae, and spong. The function scallop in trophic level had consumer and seagrass, macrolagae, and sponge is primary producer. Stable isotopes composition scallop is first study conducted in habitat Seribu islands.

Suplementasi Ampas Kecap untuk Meningkatkan Libido dan Produksi Sperma Kambing Peranakan Etawa Supplementation of Soy Sauce Dregs to Improve Libido and Semen Production of Peranakan Etawa Buck

Jurnal Sains Teknologi & Lingkungan Vol 3, No 2 (2017): Jurnal Sains Teknologi & Lingkungan
Publisher : LPPM Universitas Mataram

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Abstract

Tujuan penelitian ini adalah untuk mengetahui  suplementasi ampas kecap terhadap intensitas libido dan produksi sperma kambing peranakan etawa. Penelitian dirancang dalam pre-test dan post-test design, dimana pengambilan data dilakukan sebelum dan setelah perlakuan. Tiga ekor kambing diberi perlakuan masing-masing 10 hari pada  pre-test dengan pakan rumput lapangan tanpa suplementasi, post-test-1 dengan pakan rumput lapangan disuplementasi 5% dan post-test-2 dengan rumput lapangan disuplementasi 10% ampas kecap. Intensitas libido dan produsi sperma secara makroskopis dan mikroskopis diobservasi setiap tiga hari sebanyak 3 kali. Data yang diperoleh dianalisis secara statistik. Hasil penelitian menunjukkan, nilai intensitas libido meningkat sangat signifikan dari 3.11 ± 0.78 tanpa suplementasi menjadi 4.67 ± 0.50 setelah suplementasi 10% ampas kecap. Rataan volume sperma meningkat dari 0.71 ± 0.13ml menjadi 0.87 ± 0.17 ml, nilai pH rata-rata mendekati 7.0, konsistensi sperma menjadi kental dan motilitas massa spermatozoa dari ++ menjadi +++. Motilitas progresif dan viabilitas spermatozoa meningkat signifikan dari 72.78 ± 2.64% menjadi 82.22 ± 2.64% dan dari 79.98 ± 1.25% menjadi 81.68 ± 1.36%. Persentase abnormalitas spermatozoa terendah terdapat pada suplementasi 10% dan konsentrasi tertinggi pada suplementasi 5% ampas kecap. Kesimpulan, suplementasi 10% ampas kecap di dalam pakan rumput lapangan mampu meningkatkan intensitas libido dan produksi sperma kambing peranakan etawa.Kata kunci : Suplementasi, viabilitas, spermatozoa This study was conducted to observed the supplementation of soy sauce dregs in wild-grass ration on libido intensity and semen production of peranakan etawa (PE) buck. The experiment was done in pre-test and post-test design. Three bucks were treated each 10 days at pre-test by given of wild-grass without supplementation, post-test-1 with wild-grass supplemented by 5% and post-test-2 with wild-grass supplemented by 10% of soy sauce dregs. The libido intensity and semen production were observed every three days for three times. The data was analyzed statistically. The results showed, the libido intensity score was increased very significantly from 3.11 ± 0.78 to 4.67 ± 0.50 after supplementation of 10% soy sauce dregs. The average of semen volume, consistency and  mass motility of spermatozoa were increased from 0.71 ± 0.13ml to 0.87 ± 0.17ml, rather thick to thick and ++ to +++.  Progressive motility and viability of spermatozoa were increased significantly after supplementation of 10% soy sauce dregs. The lowest percentage of spermatozoa abnormality was found on supplementation of 10% and the highest concentration found on supplementation of 5% soy sauce dregs. In conclusion, supplementation of 10% soy sauce waste in wild-grass ration is capable to improve the libido intensity and semen production of peranakan etawa buckKeywords: Supplementation, viabilitaty, spermatozoa

Tantangan penerapan Peraturan Presiden nomor 82 tahun 2018 dalam mendukung sistem informasi surveillans di dinas kesehatan

Berita Kedokteran Masyarakat (BKM) Vol 34, No 11 (2018): Proceedings of the 4th UGM Public Health Symposium
Publisher : Fakultas Kedokteran Universitas Gadjah Mada

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Abstract

Respon Tingkah Laku Birahi, Service Per Conception,Non Return Rate, Conception Rate pada Sapi Bali Dara dan Induk yang Disinkronisasi Birahi dengan Hormon Progesteron

Jurnal Ilmu dan Teknologi Peternakan Indonesia (JITPI), Indonesian Journal of Animal Science and Technology Vol 2 No 1 (2016): Indonesian Journal of Animal Science and Technology (JITPI)
Publisher : Faculty of Animal Husbandry, University of Mataram

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Abstract

The aim of this study was to determine the differences ofestrous response, service per conception (S/C), nonreturn rate (NRR),and conceptionrate (CR) between Bali cattle heifersandcowssynchronized using intra-vaginalprogesterone hormone. Two groups of Bali cattle, 15 heifers and 15 cows, were used to examine the responsedifferences of estrous synchronization using progesterone hormone on reproductive performance, betweendifferent parity. Each group was given progesterone dose of 1 mg/kg body weight. The data observed wereestrousbehavior (estrousintensity, onset of estrous, estrous percentage), and value of S/C, NRR, and CR wereanalyzed by statistical analysis (t-test). The result shows the estrous intensity was significantly different (P<0.05)between the heifers and cows. The average estrousintensity score of the heifer was 2.87±0.35, while the cows was2.27±0.45. There was significantly different (P <0.05) in onset of estrous in the cows 41.5±5.18 hours, while inthe heifers was 50.67±3.5 hours. The estrouspercentage of the heifers and cows was the same, both of them was100%. There was no significant difference (P>0.05) in S/Cvalue showed by the heifers (1,31±0,45)and the cows(1,50±0,50). The average value of NRR, for heifers and cowswas 86.67% and 80.00%, respectively. The averagevalue of CRfor heifers and cowswas 86.67% and 80.00%, respectively.

KUALITAS PELAYANAN PUSKESMAS TERHADAP PENGGUNA PROGRAM BPJS KESEHATAN DI PUSKESMAS PAGURAWAN

JURNAL KESEHATAN MASYARAKAT & GIZI (JKG) Vol 1 No 2 (2019): Jurnal Kesehatan Masyarakat & Gizi (JKG)
Publisher : Fakultas Kesehatan Masyarakat Institut Kesehatan Medistra Lubuk Pakam

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Abstract

Health care for the poor patients is a complex and so important problem, so that all humans are entitled to proper health services. The Puskesmas is the leading party in health services, therefore the existence of the Puskesmas is very important. The purpose of this study was to determine the quality of service at Pagurawan Health Center to BPJS patients. This research was qualitative descriptive in nature at Pagurawan Health Center, Medang Deras District, Batubara Regency. Data collection techniques are carried out through interviews and documentation. Analysis of the data used in this study is descriptive data analysis. In this case the Pagurawan Health Center has shown good service by providing services that meet the expectations and satisfaction of BPJS patients, for example: the clarity of health financing is in very good category, the environmental security of the hospital is in good category, fairness in obtaining services is in sufficient categories, clarity about tasks and the functions of health workers is in good categories, and the availability and clarity of information is in very good categories.