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All Journal Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Jurnal Kesehatan Masyarakat Andalas (Andalas Journal of Public Health) Jurnal Optimasi Sistem Industri INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Syntax Literate : Jurnal Ilmiah Indonesia Seminar Nasional Teknologi Informasi Komunikasi dan Industri Jurnal Hilirisasi IPTEKS (JHI) Eksos Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal of Educational Administration and Leadership (JEAL) Andalasian International Journal of Applied Science, Engineering, and Technology Jurnal Teknologi

Lusi Susanti

Laboratorium Sistem Kerja Dan Ergonomi, Jurusan Teknik Industri, Universitas Andalas, Padang

Author-ID : 309876

Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Transportation Veterinary Other

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Meningkatkan Minat Mahasiswa PDD Polnep Kabupaten Kapuas Hulu Berbahasa Inggris dengan Metode Kualitatif Desi Ratnasari; Dwi Gantia; Lusi Susanti
Eksos Vol 14 No 1 (2018): Eksos
Publisher : Jurusan Akuntansi Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/eksos.v14i1.76

Penelitian ini bertujuan untuk mengukur minat siswa dalam berbicara bahasa Inggris dan juga untuk mengetahui efektivitas metode kualitatif. Pengambilan sampel dalam hal ini dimulai dari observasi, wawancara, kuesioner, dokumentasi dan triangulasi. Simpulan dari penelitian ini adalah mahasiswa lebih setuju jika proses penerapan pembelajaran mahasiswa lebih aktif dari pada proses pembelajaran guru yang lebih aktif.

THE EFFECT OF REGULAR PHYSICAL ACTIVITY AND SMOKING HABIT ON BONE MASS AMONG MALE INDUSTRIAL WORKERS IN PADANG, WEST SUMATRA Rahmi Elviana; Lusi Susanti; Hilma Raimona Zadry
Jurnal Kesehatan Masyarakat Andalas Vol 13, No 2 (2019): Jurnal Kesehatan Masyarakat Andalas
Publisher : Faculty of Public Health, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24893/jkma.v13i2.519

Labors, especially in industry, spend most of their time in the workplace. Several factors including physical activity and lifestyle of workers such as smoking habit in the workplace that will affect labors health. Besides that, bone mass is one of the factors that influence the health quality of workers, especially for hand-operated labor. This research aims to define the relationship between physical activity and smoking habit on bone mass in male industrial labors. The study is a preliminary study to recognize variables that influence bone mass and the base for defining the weight limit for lifting activities. This investigation was purposed determining physical activity and smoking habit of labors in the workplace, as well as calculating the bone mass of workers. The respondents required were 93 male labors in Padang, West Sumatra. Bone mass measuring tools were used to calculate labor's bone mass, while questionnaires were used to define the smoking habit of labors and physical activity. Physical activity, as well as smoking habit, were significantly affected the bone mass (p<0.05) of the workers. This study result explains that physical activity and smoking habit are factors that are associated with bone mass status for young male workers in Padang, West Sumatra.

Evaluasi Shift Kerja dan Penentuan Waktu Standar PT X Berdasarkan Beban Kerja Trisna Mesra; Lusi Susanti; Hilma Raimona Zadry
Jurnal Optimasi Sistem Industri Vol. 15 No. 1 (2016): Published in March 2016
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

PT. X is one of the companies located in Dumai Industrial Region, produces fertilizer. This company has three production plants. The production capacity of the first plant is 450 tons/day, the second plant produces 750 tons/day and the third plant produces 700 tons/day. PT. X is supported by 2 sub companies, they are PT. A and PT. B. PT. A operates 5 bagging lines and PT. B operates 3 bagging lines. The fertilizer bagging process has three steps where each step has its own work station: putting the labeled sack to the hook followed by filling the sack with fertilizer, installing the tie cable, and sewing the fertilizer filled sack. From the initial survey, it was found that the processing time is not optimal to reach production target. PT. A and B have to set 24 working hours per day to run the target resulting on frequent over time, excessive fatigue and the negative impact of physically and mentally for the workers. Author’s hypothesis is the current condition has been one of the reasons for a decline of the production output. Therefore, the purposes of the research are to find the impact of current working hours and shift work pattern on the physical and psychological response of the workers and to calculate the standard time required to complete one cycle of bagging process. This standard time is very crucial to determine production target thus determine the optimal working hours and shift rotation. Measuring of heart rate are collecting results of a questionnaire of NASA-TLX are the parameters used to evaluate the physical and psychological response of workers. Two workers from different group worker, different shift work, from PT. A and PT. B were selected as samples to evaluate their heart rate pattern. The questioner spread out to all workers. Time standard was determined by observing and taking data of 40 bagging cycles for each shift work.The results show that shift work affecting the physiological response of workers in PT. B in the category between moderate to extreme especially for working element of arranging fertilizer sack to the pallet. This result was found for the two group workers. Frequent short rests between times are required to provide quick recovery for the workers and reduce excessive fatigue. Average standard time complete one bagging cycle was 0.12 minutes and 0.13 minutes for PT. A and PT. B, respectively. These standard times can be used to set the production output target for the two companies. Last, short rotation shift work with an additional number of workers is recommended for the shift pattern.

Perancangan Konfigurasi Tinggi Setang, Sadel, dan Pedal Sepeda yang Ergonomis Lusi Susanti; Yogi Hendra Agustion
Jurnal Optimasi Sistem Industri Vol. 14 No. 1 (2015): Published in 1st April 2015
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

The bike is still one of the favorite modes of transportation as it is cheaper and environmentally friendly. However, some problems still arise in current bicycle design, one of which is a discrepancy between dimensions of the bike with anthropometry of the user. This has resulted in unneutral and uncomfortable posture for the users. This study focuses on providing optimum configuration of distance from saddle to pedal, the height of handle-bar, and distance from handlebar to saddle of the bike. Some physiological parameters such as the percentage of CVL (cardiovascular limit), energy consumption and Posture Evaluation index are measured to determine the optimum distance of handle-bar, distance from handlebar to saddle, and distance from saddle to pedal. Results show that it is necessary to modify the current dimension of the bike to accommodate three posture categories of Indonesia population: small posture (P5), medium (P50) and large posture (P95).

Evaluasi Kenyamanan Termal Ruang Sekolah SMA Negeri di Kota Padang Lusi Susanti; Nike Aulia
Jurnal Optimasi Sistem Industri Vol. 12 No. 1 (2013): Published in 1st April 2013
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

This research aims to determine thermal conditions and sensation of thermal comfort in classrooms of high schools in Padang. This study was conducted in 11 State Senior High School (SMA) represented 11 districts in Padang. About 10% of total student body in each schools were participated in this study to vote thermal comfort questioners. To determine thermal comfort level in this study, PMV (Predicted mean Vote) and PPD (Predicted Percentage of dissatisfied) method were used according to standard of thermal comfort in ASHRAE 55-2005 and ISO 7730. PMV method is used to determine scope of situation in the environment that scaled from +3 for very hot until -3 for very cold, and PPD is a method to calculate the number of human (in percentage) dissatisfied with the environment. Calculated PMV and PPD were compared with PMV and PPD resulted from individual vote from questionnaires. Result showed that in general, thermal conditions in classrooms had air temperature and radiant temperature from 27oC – 30oC, air humidity from 68% - 80%, and wind speed of 0 m/s. Calculated PMV from this condition were ranging from +1 slightly warm) until +2 (warm) while PPD calculated greater than 20%. Compared with calculated PMV and PPD values, the individual vote showed values from +0,5 (neutral) until +1 (slightly warm) while PPD values of individual vote greater than 20% except for SMA 2 and SMA 11 Padang. It is concluded that improvements of indoor thermal conditions have to make inside classrooms as well as landscape outside in order to improve thermal comfort level of students during learning and teaching.Keywords: Thermal Comfort, PMV (Predicted Mean Vote), PPD (Predicted Percentage ofDissatisfied), climatic factors, SMA

Penyusunan Kriteria Rumah Tinggal Berkonsep Ergo-Ekologi dalam Upaya Peningkatan Kenyamanan Termal Penghuni Lusi Susanti; Sri Zetli
Jurnal Optimasi Sistem Industri Vol. 15 No. 2 (2016): Published in November 2016
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Nowadays, developers of residential houses often neglect to pay attention about the air circulation as one of the factors that affects thermal comfort zones inside the room environment. In general, people overcome the thermal discomfort using mechanical ventilation such as a fan or Air Conditioning (AC).This study measured the comfort zone of 32 row houses in the Batam city with two types of floor area (LT ≤ 36 m2 and LT > 36 m2). Other variables include Ceiling Height (Tpi), Aperture Area (Vi), Wall Materials (Bhi) and Orientation (Ori) were also considered in this measurement. The results show that thermal comfort zone was influenced by the wall material (Bh1) made from brick, aperture area (V2) > 20% of the floor area, and ceiling height (Tp2) > 3 m. While the house orientation variable can still be received by utilizing the architecture techniques to reduce direct solar radiation. This study also formulated three models of row house design with ergo-ecological concept, which are Ree = f {Lti, Bh, V, Tp2, Ori} atau Ree = f {Lt2, Bh, V, Tp1, Or2} atau Ree = f {Lt1, Bh, V, Tp1, Or1}.

Pemilihan dan Implementasi Strategi Peningkatan Kenyamanan Termal Ruang Kuliah Lusi Susanti; Hary Fandeli
Jurnal Optimasi Sistem Industri Vol. 16 No. 2 (2017): Published in October 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Optimum conditions help us think and work better. Thermal comfort in lecture buildings is important to maintain students’s comfort and help them concentrate on study. The fastest way to achieve expected thermal comfort inside the lecture room is using air conditioner, however, compensation on high electricity bills and degradation of the environmental quality has to be made. Therefore, the aim of this paper is to find and promote several environmental friendly strategies which can provide comfort to users in one hand, but also can reduce energy consumption in another hand. There have been several strategies in records to increase thermal comfort in buildings. To select the best and the most appropriate alternative, Analytical Hierarchy Process method was used by setting the criteria, sub-criteria, and alternatives to increase thermal comfort in lecture buildings of Andalas University. To test the selected alternative, thermal comfort inside two lecture rooms were evaluated experimentally. The comfort level was evaluated using PMV (Predicted Mean Vote) and PPD (Predicted Percentage Dissatisfied) model. For all experimental conditions, PMV and PPD results and individual thermal vote results showed a good match statistically meaning that the PMV and PPD models could predict thermal condition inside the lecture rooms. Results also showed that the presence of natural vegetation infront of glass windows of the lecture rooms statistically improved thermal comfort sensations of students under natural ventilation mode and reduced thermostat setting under air conditioning mode.

Persepsi Mahasiswa FIP angkatan 2016 terhadap pelayanan perpustakaan FIP UNP Tomy Octovieri; Irsyad Irsyad; Ermita Ermita; Lusi Susanti
Journal of Educational Administration and Leadership Vol 1 No 4 (2021): Volume 1 No 4 Tahun 2021
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jeal.v1i4.94

AbstractThe purpose of this research is to see how the 2016 FIP perception students the FIP UNP Library. Popullation as many 1348 taken from 137 taken from 10% of the population. Instrument used is the survey in the form of scales likert that has been tested validity and reliability. Technique analysis using formulas the average. The result of this research is perception students FIP the 2016 to the public library FIP UNP be in category good.

Persepsi Siswa terhadap Pelaksanaan Kegiatan Ekstrakurikuler di Sekolah Menengah Kejuruan (SMK) Negeri Kota Padang Panjang Rahmy Vebryanty; Rifma Rifma; Hanif Al Kadri; Lusi Susanti
Journal of Educational Administration and Leadership Vol 2 No 1 (2021): Vol 2 Issue 1 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jeal.v2i1.97

Riset ini maksud nya untuk mendapatkan persepsi peserta didik trhadap pelaksanaan keg ekstrakurikuler di SMKN Kota Padang Panjang tentang jadwal, partisipasi, fasilitas, dan pembina. Adapun pertanyaan riset sebagai berikut adalah seberapa baik persepsi siswa tentang 1) jadwal, 2) partisipasi, 3) fasilitas, dan 4) pembina. Populasi riset ini adalh seluruh siswa kelas X dan XI SMKN Kota Padang Panjang yg terdaftar dalam kegiatan ekstrakurikuler sebanyak 309 siswa, sampelnya berjumlah 78 siswa yang pengambilan sampelnya 25% dari jumlah populasi. Instrument menggunakan kuesioner skala likert. Angket tersebut sudah dicobakan dan dapat validitasnya dan reliabelitas angket. ternyata adalah persepsi siswa tentang jadwal kegiatan ekstrakurikuler ada ditingkat bagus 3,83, persepsi murid tentang partisipasi kegiatan ekstrakurikuler ada ditingkat bagus 3,94, persepsi siswa tentang fasilitas kegiatan ekstrakurikuler berada pada kategori cukup 3,25, persepsi murid tentang pembina ekskul ada ditingkat bagus 3,75. Maka dari itu simpulannya persepsi murid thdap pelaksanaan kegiatan ekstrakurikuler dengan nilai 3,94.

Persepsi Siswa Terhadap Pelayanan Pegawai Tata Usaha di SMK Negeri 1 Kecamatan Guguak Kabupaten Lima Puluh Kota Fatma Wila; Hadiyanto Hadiyanto; Rifma Rifma; Lusi Susanti
Journal of Educational Administration and Leadership Vol 2 No 2 (2021): Vol 2 Issue 2 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jeal.v2i2.123

This existance of problems that the reseachers encountered in Vocationl High School 1, Guguak District, Lima Puluh Kota District related to administrative staff service that were still not optimal was the background of this study, so that were still students who were not satisfied with the services received by these pupils. The purpose of this study is to describe student’s perceptiions of administrative staff services in terms of transparency, reliability, responsiveness, and physical evidence. The type of this research is descriptiive usiing a quantiitative approoach. Data were collected using a questionnaire, the data sources in this study were all students and female students in the Vocational High School 1, Guguak District . The results showed that : 1) students perceptions of administrative staff services in Guguak District 1 Vocational High School, seen from the transparancy aspect, were good with an average score of 3,94, 2) Student’s perceptions of administrative staff services in Public Vocational High School 1 Guguak Subdistict, seen from the reliability aspect , is good with an average score of 3,94, 3) Student’s perceptions of administrative staff services at the Vacational High School 1, Guguak District , seen from the responsiveness aspect, are good with an average score of 4,20. 4) Student’s perceptions of administrative staff service in Vocational High School 1, Guguak District, seen from the aspect of physical evidence it is goods with an average score of 4,13, 5) Student’s perceptions of administrative staff services in Public Vocational High School 1, Guguak Subdistrict, Lima Puluh Kota Regency is already good with an average score of 4,11.

Co-Authors Afri Adnan Afrinaldi, Feri Ahmad Sabandi Ahmad Syafruddin Alexie Herryandie Alfadhlani Alizar Hasan Angga Baresky Asmuliardi Muluk Candra Putra Gusriadi Desi Ratnasari Desi Tri Triana Desto Jumeno Desto Jumeno Dicky Fatrias Difana Meilani Dina Rahmayanti Dwi Gantia Elita Amrina Eri Wirdianto Ermita Ermita Fatma Wila Fera Afriyuni Gamma Uswansyaf Hanif Al Kadri Hary Fandeli Henmaidi Henmaidi Hilma Raimona Zadry Hilma Zadry Ikhwan Arief irsyad irsyad Jasrial Jasrial Jonrinaldi Kamil, Insannul Luthfi Fakhri Ramadhan M. Ihsan Ashshiddiqi Nelfia Adi Nike Aulia Nilda Tri Putri Nindi Elissa Nurhaida Nasution Nasution Nurhizrah Gistituati Oki Saputra Oktaviani Oktaviani Prima Fithri Rahmi Elviana Rahmy Vebryanty reinny patrisina Reny Soviana Rifma Rifma Rika Ampuh Hadiguna Rusdinal Rusdinal Sri Zetli Suci Rahmawati Sulastri Sulastri TATI NURHAYATI Taufik Taufik Tomy Octovieri Trisna Mesra Ulfa Nadiatur Rahmi Wisnel Wisnel Yogi Hendra Agustion Yumi Meuthia Yumi Meuthia

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