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All Journal Jurnal Industri dan Teknologi Samawa (JITSA)
Luh Putu Veny Ratih Krisnandewi
Institut Teknologi PLN
Industrial & Manufacturing Engineering

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Perancangan Ulang Kursi Kuliah Konvensional Menjadi Desain yang Lebih Ergonomis untuk Mahasiswa Institut Teknologi PLN Ruspendi; Utami Wahyuningsih; Adilla Khairani; Luh Putu Veny Ratih Krisnandewi
Jurnal Industri dan Teknologi Samawa Vol 6 No 1 (2025): EDISI 11
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v6i1.5289

Abstract

Lecture chairs are one of the important facilities that must be owned by a university in the implementation of the teaching and learning process. Not limited to being available, but more than that, lecture chairs must also be comfortable and safe when used by students when attending lectures. Safe and comfortable chairs are needed so that students do not feel sore or experience other complaints after using lecture chairs for hours. This research aims to redesign conventional lecture chairs to be more ergonomic by using anthropometric data from PLN Institute of Technology. The data collection technique involves direct measurements of the subject's body dimensions to obtain accurate results. The method used in this study is the anthropometric method. The stages carried out start from anthropometric measurements, data adequacy and uniformity tests and make lecture chair designs. The results of the analysis show that the proposed chair design includes adjustment of the height of the backrest, height and width of the seat base, length of the writing base, as well as the length of the chair, taking into account the principle of ergonomics. From the calculation results, it was obtained that the seat design was 51cm in height, 66cm in height in the writing base, 47cm in height in the seat, 40cm in width, 55.16cm in length and 54.50cm in length. This design is expected to contribute to creating better educational facilities and improving the health and comfort of students.
Pengaruh Aktivitas Sosial terhadap Nilai Indeks Prestasi Kumulatif (IPK) Mahasiswa Fakultas Teknologi Dan Bisnis Energi Institut Teknologi PLN Adilla Khairani; Dexa Tri Pramanda; Syachka Ghautsul Adhom; Luh Putu Veny Ratih Krisnandewi
Jurnal Industri dan Teknologi Samawa Vol 6 No 1 (2025): EDISI 11
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v6i1.5360

Abstract

The Cumulative Grade Point Average (GPA) is a metric that shows the academic achievement of students during their studies. GPA can be influenced by various factors such as social activities carried out by students outside of study hours. This study aims to determine the difference in the average score of the Student Achievement Index (GPA) between students who have social activities and students who do not have social activities. The method used in data analysis is a 2-way ANOVA variance analysis (Two Way Analysis of Variance) in the SPSS Statistics 24 software. The results of the study show that the average score (means) of the GPA of Industrial Engineering students is 3.53, Mechanical Engineering 3.48 and Energy Business 3.78. Hypothesis 1 regarding the difference in average GPA between each major obtained a significant rate of 0.005 < 0.05. Hypothesis 2 regarding the difference in average GPA between socially active and socially inactive students obtained a significance level of 0.583 > 0.05 (sig 0.583 > 0.05). Hypothesis 3 regarding the interaction between the average GPA of students per department and activities was obtained with a significance level of 0.844 > 0.005 (sig 0.844 > 0.05). There was no difference in the results of the Student Achievement Index between students who were socially active and students who were not socially active.
Co-Authors Adilla Khairani Dexa Tri Pramanda Ruspendi Syachka Ghautsul Adhom Utami Wahyuningsih