Claim Missing Document
Check
Articles

Found 2 Documents
Search

HUBUNGAN POSTUR KERJA, REPETISI DAN TEKANAN PANAS DENGAN KELUHAN MUSCULOSKELETAL DISORDER PADA TUBUH BAGIAN ATAS (Studi Kasus pada Pekerja Pabrik Kue Jipang Bagian Pembentukan di Kecamatan Ambarawa, Kabupaten Semarang Jawa Tengah) Muhammad Viki; Daru Lestantyo; Siswi Jayanti
Jurnal Kesehatan Masyarakat (Undip) Vol 6, No 4 (2018): JULI
Publisher : Fakultas Kesehatan Masyarakat Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.545 KB) | DOI: 10.14710/jkm.v6i4.21436

Abstract

Workers of Jipang Ambarawa Cake Factory form japan cake by hand. Work posture and hand repetition when forming a japan cake can cause complaints in joints, ligaments and tendons that lead to muscle pain complaints. Heat pressure due to extreme temperatures can accelerate the occurrence of muscle complaints. The purpose of this study was to analyze the relationship of posture, repetition and heat pressure with MSDs complaints on the upper body. This study uses cross sectional study which is a form of observational study and is analytic descriptive. The population of the research is all the workers of Ambarawa Jipang Cake Factory in the forming section which amounted to 35 people with the sampling method. The instrument of this study is a questionnaire (to collect data on the characteristics of respondents and complaints MSDs), video recording (to see the work posture and the number of reps), ordinary arc (to measure the upper body angle with job posture picture). The results showed there were 91.40% of samples had MSDs complaints on the wrist. Statistical analysis using Rank Spearman test to see the relationship of heat pressure with MSDs and Chi-Square Test to see the relationship between work posture and repetition with MSDs complaints. The test results showed there was a correlation between the repetition variable on the wrist (p = 0.049). There was no correlation between posture of work with MSDs complaints on upper neck (p = 0,441), shoulder (p = 0,992), upper arm (p = 0,416), forearm (p = 0,552) and wrist (p = 0,529). There was also no correlation between heat stress with MSDs complaints on the upper neck (p = 0.528), shoulders (p = 0.904), upper arm (p = 0.487), forearm (p = 0.380) and wrist (p = 0.429) . It is recommended for workers to stretch on the sidelines of doing work. For the owner of JIpang Cake Factory to redesign the work out layout.
RESPON ORGAN FISIOLOGIS BROILER TERHADAP PENAMBAHAN ENKAPSULASI EKSTRAK DAUN AFRIKA (Vernonia amygdalina) DALAM AIR MINUM: Response of the Physiological Organs of Broiler to the Addition of Encapsulated Extracts of Bitter Leaf (Vernonia amygdalina) In Drinking Water Muhammad Viki; Nilawati; Irzal Irda
Wahana Peternakan Vol. 9 No. 3 (2025): Wahana Peternakan
Publisher : Faculty of Animal Science, University of Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v9i3.2473

Abstract

Peternakan ayam broiler sangat tergantung pada pakan komersial dan penggunaan antibiotik sintetik untuk mencegah penyakit dan meningkatkan produktivitas. Namun, penggunaan antibiotik dapat meninggalkan residu dalam produk peternakan, yang berpotensi menimbulkan masalah kesehatan bagi konsumen. Tujuan penelitian untuk mengetahui respon organ fisiologis broiler terhadap penambahan enkapsulasi daun afrika dalam air minunm. Penelitian dimulai dari pengumpulan bahan baku, pembuatan enkapsulasi ekstak daun afrika, pemeliharaan broiler sampai panen (pengambilan data). Subjek penelitian yang digunakan adalah DOC broiler sebanyak 100 ekor tanpa pemisahan jenis kelamin. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 5 ulangan. Perlakuan diberikan pada air minum dengan A 0%, B 0,5%, C 1%, dan D 1,5%. Variabel yang diamati yaitu persentase bobot organ fisiologis (hati, jantung, dan limpa), panjang usus, dan bobot akhir. Penambahan enkapsulasi ekstrak daun afrika memiliki efek tidak signifikan (P>0,05) terhapat persentase organ fisiologis (hati,jantung, limpa) dan panjang usus halus. Namun, pada perlakuan dengan konsentrasi 0,5%, terjadi peningkatan bobot akhir broiler secara signifikan (P<0,05). Dengan demikian, penggunaan enkapsulasi ekstrak daun afrika pada level 0,5% dapat dianggap sebagai dosis optimal untuk meningkatkan bobot akhir ayam broiler secara signifikan.   Kata kunci: hati, jantung, limpa, panjang usus halus, bobot akhir