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All Journal Jurnal Pendidikan Biologi Undiksha Jurnal Penelitian Pendidikan IPA (JPPIPA)
Ni Putu Apriantini
Universitas Pendidikan Ganesha
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Berat Beban yang Dijunjung Mengakibatkan Perbedaan Keluhan Muskuloskeletal dan Kelelahan serta Kontribusinya Terhadap Produktivitas Kerja Buruh Angkut di Pasar Badung Ni Putu Apriantini; I Made Sutajaya; Ni Putu Sri Ratna Dewi; Nyoman Wijana; Desak Made Citrawathi
Jurnal Pendidikan Biologi Undiksha Vol. 9 No. 2 (2022)
Publisher : Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpb.v9i2.47655

Abstract

This study aims to determine the weight of the load upheld resulting in differences in musculoskeletal complaints and fatigue and its contribution to the productivity of transport workers. The location of this research is Badung Market, Denpasar. Analysis of the data used in this study is the Independent Sample t-test and regression test at a significance level of 5%. The results of the data analysis used were data on the difference between musculoskeletal complaints and fatigue, because the pre-test data between group I (carrying weight ≤ 25 kg) and group II (carrying weight > 25 kg) were not compatible. The results of the analysis showed that there was a significant difference in musculoskeletal complaints of 22.28% with a p value of 0.0001 (p <0.05) and 15.16% of fatigue with a p value of 0.0001 (p <0.05). ) between group I and group II. The results of the Regression test to determine the contribution of musculoskeletal complaints and fatigue to work productivity, showed that musculoskeletal complaints did not contribute to the work productivity of transport workers, because the obtained p value = 0.907 in group I and p = 0.927 in group II (p> 0.05) . Fatigue also did not contribute to the work productivity of transport workers, because the obtained p value = 0.498 in group I and p value = 0.583 in group II (p> 0.05). Based on this analysis, it can be concluded that the weight of the load being upheld results in differences in musculoskeletal complaints and fatigue in the transport workers, but does not contribute to the work productivity of the transport workers.
PENGARUH SINERGITAS ERGONOMI PARTISIPATORI DENGAN MODEL PEMBELAJARAN INKUIRI TERBIMBING TERHADAP KEBOSANAN, KELELAHAN DAN HASIL BELAJAR IPA SMP Ni Putu Apriantini; Desak Made Citrawathi; Ida Bagus Putu Aryana
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11551

Abstract

The inquiry learning model certainly has shortcomings in its implementation, one of which is controlling student activities and success. This model is difficult to observe students who are not participating in groups doing experimental activities. This causes uneven delivery of material for students individually. Therefore, it is necessary for this learning model to be synergized with a participatory approach. One approach that can be used is the Participatory Ergonomics Approach. This study aims to determine whether there is a difference in the effect of the synergy of participatory ergonomics with guided inquiry learning models with conventional learning on junior high school students' eye fatigue, to determine whether there is a difference in the effect of the synergy of participatory ergonomics with guided inquiry learning models with conventional learning on junior high school students' boredom in learning, to determine whether there is a difference in the effect of the synergy of participatory ergonomics with guided inquiry learning models with conventional learning on junior high school students' science learning outcomes, and to determine whether there is a difference in boredom, fatigue and science learning outcomes of students who are taught using the participatory ergonomics approach with guided inquiry models with conventional learning for junior high school students. This type of research is a quasi-experimental researchs. This study uses a quantitative approach. The design of this study uses the Nonequivalent Pretest Posttest Control Group Design. The data in this study are in the form of learning interest questionnaire scores and learning outcome test scores which are analyzed using the MANOVA test. The results of this study indicate that: a significant value of 0.000 (p <0.05) was obtained, a significant value of 0.000 (p <0.05) was obtained, a significant value of 0.000 (p <0.05) was obtained.
Co-Authors Desak Made Citrawathi I Made Sutajaya I Nyoman Wijana Ida Bagus Putu Aryana Ni Putu Sri Ratna Dewi