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The Effect of the Audio Stimulus Types on Students’ Concentration Level Kurnia, Megasari; Bakri, Ilham; Mudiastuti, Retnari Dian; Syamsul, Nadzirah Ikasari; Tanditasik, Priscillia Ingrid
ARIKA Vol 18 No 2 (2024)
Publisher : Industrial Engineering Study Program, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/arika.2024.18.2.63

Abstract

Concentration is essential in order to help to perceive and understand the object that is being focused. If students can concentrate, everything can be recorded properly in the brain's memory. If student concentration experiences obstacles in learning activities, there will be obstacles to achieve goals. This study aims to analyze the influence and relationship between concentration levels when listening to different audio stimuli. The methods that can be used quantitatively to see learning concentration are reaction time and memory recall methods for 30 students. The data obtained are processed using statistical tests, that is the T test and ANOVA test to test the differences in sample means from different variables and draw conclusions by finding different data groups. Based on the results of the T test, giving the three audio stimuli to men did not provide a significant average difference in reaction speed. Meanwhile, for female respondents, only the favorite song stimulus had a significant average difference. There is no significant difference in memory recall ability to audio stimulus. For the male respondents, the instrumental stimulus was the most effective stimulus, while for the female, the favorite song stimulus was the most effective.
Upaya Pencegahan Bahaya Ergonomi dan Risiko Gangguan Otot Rangka Pada Pekerja di Industri Pengolahan Hasil Ternak Kurnia, Megasari; Bakri, Ilham; Mudiastuti, Retnari Dian; Syamsul, Nadzirah Ikasari; Nadhira, Fathia Syifa
Bhakti Persada Jurnal Aplikasi IPTEKS Vol. 11 No. 1 (2025): Bhakti Persada Jurnal Aplikasi IPTEKS
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/bp.v11i1.10-15

Abstract

Kelelahan kerja merupakan salah satu gangguan kesehatan yang dialami oleh pekerja akibat pekerjaan. Kelelahan karena aktivitas kerja berulang dapat memunculkan risiko cedera tubuh. Salah satu aktivitas fisik yang terjadi dalam proses pengolahan hasil ternak yaitu pengangkutan bahan baku, pengolahan hasil ternak, hingga aktivitas pengemasan. Pekerja pengolahan hasil ternak dihadapkan pada faktor fisik di tempat kerja yang meliputi postur janggal saat bekerja, mengangkat beban berat, mengerahkan tenaga yang besar, dan melakukan kegiatan yang berulang. Risiko tersebut apabila tidak diperhatikan dapat menyebabkan pekerja mengalami cedera seperti nyeri, mati rasa, bengkak, kekakuan, dan lain-lain yang secara langsung dapat mempengaruhi produktivitas.Pengabdian kepada masyarakat ini dilakukan dengan tujuan untuk meningkatkan pengetahuan pekerja agar dapat bekerja dengan lebih aman, nyaman dan produktif dengan menerapkan prinsip-prinsip penanganan material secara manual dengan memperhatikan bahaya ergonomi, sehinga dapat mengurangi risiko gangguan otot rangka akibat kerja. Adapun metode yang digunakan untuk mengukur tingkat perubahan pengetahuan pekerja dengan melakukan pre-test dan post-test. Berdasarkan hasil pengukuran pre-test sebanyak 24 pekerja menjawab pertanyaan dengan jawaban 80% benar, kemudian setelah diberikan penyuluhan dan dilakukan post-test hasil menunjukkan adanya peningkatan bahwa seluruh pekerja di departemen produksi dapat menjawab >80% jawaban benar. Kesimpulannya setelah dilakukan pre-test dan post-test pada 37 pekerja menunjukkan bahwa terjadi peningkatan pengetahuan terkait bahaya ergonomi dan risiko gangguan otot rangka akibat kerja (gotrak).
Perlindungan Hukum Terhadap Anak dalam Proses Peradilan Pidana Miasiratni, Miasiratni; Bakri, Ilham; Sugara, Randi Kurniawan; Ilham, Muhammad Zikri
Journal of Global Legal Review Vol. 1 No. 1 (2023): Journal of Global Legal Review
Publisher : Universitas Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59963/jglegar.v1i1.349

Abstract

This study aims to analyze the legal protection provided to children in the criminal justice process in Indonesia. This study uses a normative legal method with a statutory approach and case studies. The main focus of this study is to evaluate the effectiveness of existing laws and regulations and their implementation in protecting the rights of children in conflict with the law, both as perpetrators and victims of criminal acts.  The results of the study indicate that although there have been various regulations designed to protect children in the criminal justice process, their implementation still faces a number of challenges. Some of these include the lack of understanding and training for law enforcement officers, as well as the gap between legal regulations and practices in the field. Therefore, this study recommends increasing the capacity and understanding of law enforcement officers and reviewing existing policies to ensure optimal protection for children in the criminal justice system.