bluuebunny/crossref_metadata_2025_split huggingface dataset:
Physiological Impacts of Personal Protective Equipment on Health Care Workers
Authors: Arif Anum , Bhatti Ahsin Manzoor , Hussain Akhter , Tariq Mohammad , Hadi Osama , Inam Syed Hashim Ali 
Published: March 2021

Introduction: Since the outbreak of the Ebola virus, its design has constantly been evolving to serve the purpose of protection without hampering the efficiency. In a study conducted in 2019, before the advent of COVID 19, it was found that performing precarious laboratory or clinical works while wearing PPE involved various restrictions compared to the same work without PPE. The objective of this study is to identify the influence of personal protective equipment on physiological parameters and the individual wellbeing of healthy workers. Methods: This Pilot Quasi-experimental study was performed on 12 volunteers fitting the inclusion criteria. Candidates were seated comfortably and their baseline resting pulse rate, respiratory rate, oxygen saturation via pulse oximeter, blood pressure, and End-tidal CO2 were recorded via a portable monitor. All candidates were asked to wear a KN95 mask along with a 3 ply mask over it and wear anti-fog goggles. All the above-mentioned parameters were recorded again after five minutes of comfortable sitting and ten minutes of brisk walk. Result: Significant difference is found between resting EtCO2 and after wearing of PPE (P = 0 .044). After a brief exercise, the further rise in EtCO2 is also significant (P = 0.002). There is no significant rise in pulse after wearing PPE (P = 0.092) but on exertion after wearing PPE, the rise in pulse is statistically significant (P = 0.002). The rest of the variables, such as the rise in respiratory rate, blood pressure, and fall in oxygen saturation rise has no statistical significance. Conclusion: Personal protective equipment has proven to rise in end-tidal carbon dioxide and tachycardia, which can lead to headache, dizziness, and respiratory discomfort. All of the factors can hamper the health care workers' performance and can adversely affect their efficiency.Keywords: covid-19, end tidal CO2, personal protective equipment, physiological
Description of a Housekeeping Program as One of the Occupational Safety and Health Programs at Petrochemical Company
Authors: Sari Rr Sri Rejeki Eviyanti Puspita , Ikhsani Hilmy Ishar 
Published: March 2021

Introduction: Non-fatal accidents are estimated to occur in 374 million cases each year and have serious consequences for the productivity of workers. Petrochemical Company, which is a company that operates in the field of fertilizers and other chemicals, needs to conduct an Occupational Safety and Health (OSH) program, one of which is the Housekeeping program. The purpose of this study is to determine the housekeeping program at Petrochemical Company and the application at Amurea II Plant III of Petrochemical Company. Methods: This research was conducted at Petrochemical Company in June 2017. This study used a cross-sectional design. The variables use were the OSH policy, the housekeeping program, the housekeeping procedures, and the applications of housekeeping. The primary data were obtained through direct observation and the secondary data were obtained from the company’s documents. Results: Petrochemical Company has included the housekeeping program in the OSH policy. There are two housekeeping programs at Petrochemical Company, namely daily housekeeping and monthly housekeeping. Also, there are 2 types of procedures in the housekeeping program, namely units that can do the housekeeping program and units that cannot do the housekeeping program. Moreover, the housekeeping program has been implemented in all units, one of which is at Amurea II Plant III Project. Conclusion: The Housekeeping program has been integrated in the company’s policy so that the housekeeping program can be done by all workers both daily and monthly. Housekeeping application has also been implemented at Amurea II Plant III of Petrochemical Company. Keywords: housekeeping procedure, housekeeping program, occupational safety and health policy
The Relationship of Employee Characteristics towards Knowledge of the Evacuation Route Utilization
Authors: Kriswijayanti Atika Ayu , Mulyono Mulyono 
Published: March 2021

Introduction: A hospital as a health service facility needs to provide safe infrastructures, especially during disasters. The evacuation route is a safety support facility that can be used by everyone. A previous study states that when disasters occurred, nurses in the hospital did not know how to evacuate due to the difficulty in accessing the evacuation route. This study aims to analyze the relationship between the employee characteristics and knowledge of the evacuation route utilization. Methods: The study used an inferential analytical quantitative method. The population in this study was 178 temporary employees. The stratified random sampling technique was used to gain a sample of 64 people. The variables analyzed in this study were age, work period, education level, training, and knowledge of the temporary employees. Moreover, questionnaires were filled by the temporary employees as a technique of data collection. The Chi-Square test was used as the technique of data analysis. Results: The results of the study show that in the highest number, 40.6% of the employees are 31-40 years old, 56.3% of the employees have 1-10 years of service, 39.1% of the employees have a diploma degree, and 65.6% of the employees have participated in the evacuation route training.In addition,based on the bivariable analysis, the authors find that there is a relationship between employees’ age and knowledge (p value = 0.036), work period (p value = 0.039), education level (p value = 0.029), and training (p value = 0.029). Conclusion: There is a relationship between the employee characteristics and knowledge regarding the evacuation route utilization.Keywords: disasters, employees, evacuation route, hospitals, knowledge Keywords: disasters, employees, evacuation route, hospitals, knowledge
Implementation Learning Strategy Think Talk Write to Improve Student Learn Motivation on Biology Class VIII D SMP Negeri 22 Surakarta Class Year 2010/201
Authors: Listiawan Dwi , Maridi Maridi , Probosari Riezky Maya 
Published: March 2021

<div class="WordSection1"><p>The purpose of this study was to increasing students motivation to study biology with implementation of <em>Think talk write </em>learning strategy through increased motivation to learn.This research was a classroom action research through the implementation of <em>Think talk write </em>learning strategy. The research was conducted in two cycles, with each cycle consisting of four phases, namely planning, implementation actions (acting), observation, and reflection. The subject were students in grade VIII D SMP Negeri 22 Surakarta academic year 2010/2011. The sources of data derived from teacher and student information, places and events of the ongoing learning activities, and documentation. The techniques and data collection tool used observation, questionnaires, and interviews. The data was analysized techniques with descriptive analysis techniques. The data validation used triangulation techniques.The result proved that the implementation of the classroom action research through the application of <em>Think talk write </em>learning strategy write could be improving the motivation of learning biology in grade VIII D SMP Negeri 22 Surakarta.. Based on observations, questionnaires and interviews. The percentage of each indicator is based on students motivation observation sheets, precycle 39,05%, first cycle 69,52% and second cycle 89,52%. Based on these results, it could be concluced that the implementation of <em>Think talk write </em>learning strategy was increasing the students motivation to learning Biology in grade VIII D SMP Negeri 22 Surakarta academic year 2010/2011.</p><p align="center"> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: learning strategy Think Talk Write, learn motivation on biology</p></div>
The Implementation of Think Talk Write Learning Strategy to Improve Student’s Learn Activities in Biology Learning Class X-1 SMA Al Islam 1 Surakarta of 2009/2010 Academic Year
Authors: Fatmawati Dwitya Nadia , Santosa Slamet , Ariyanto Joko 
Published: March 2021

<p>The purpose of the research to improve student learning activities in teaching and learnig activities with the implementation of Biology learning strategy <em>Think Talk Write </em>on Environmental Pollution material. This research is a classroom action research. The experiment was conducted in two cycles, with each cycle consisting of the planning, observation, evaluation, analysis, and reflection. Subjects were students of class XI SMA Al Islam 1 Surakarta academic year 2009/2010. Source of data derived from teacher and student information, observation, and documentation. Techniques and tools of data collection is a questionnaire, observation, and interviews. Validate data using triangulation techniques of data sources. Data analysis techniques used are qualitative analysis. Research procedure is a spiral model of inter-related. The results showed that the application of learning strategies can improve student activities in biology learning in class X-1 SMA Al Islam 1 Surakarta 2009/2010 academic year. Improved student learning activities can be viewed through a questionnaire and observation sheet. The average percentage based on observation of student activity sheets for 41.90% of pre cycle, a cycle of 73.07% and 87.23% for cycle 2.Questionnaire pre-cycle calculation results indicate student activity at 70.49%, a cycle of 73.83%, and the second cycle result indicate that student activity of 77.96%.</p><p> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: Think talk write learning strategy, student activity, biology learning.</p>
Improving Quality of Biology Learning with Contextual Teaching Learning (CTL) Approach Accompanied by Development of Subject Specific Pedagogy (SSP) at The Students in Grade X-E of SMA Negeri 1 Kartasura Academic Year 2011/2012
Authors: Suraya Ana , Sajidan Sajidan , Karyanto Puguh 
Published: March 2021

<p>The aim of this research is improve quality of biology learning for teacher performance, conditioning class, student attitude in class, and student motivation of learning in student grade of X-E SMA Negeri 1 Kartasura academic year 2011/2012. This research refers to The Classroom Action Research with subject were 39 students in grade of X-E SMA Negeri I Kartasura. The sources of data consist of information from teacher and student, places and events that happened during teaching and learning process, and also some documents. The data of research is collected through observation sheet, questionnaire and interview. The research uses triangulation as validation data. The research uses descriptive as analytic data. The result of this research shows that there has been improvement percentage of the quality of biology learning in every aspect which includes teacher performance, conditioning of class, student attitude, and student motivation of learning. The percentage’s mean of the questioner result in sequence I is conditioning of class 72,56%; student attitude 65,14%; student motivation of learning 75,02%, and of observasi data are teacher performance 83,33%; conditioning of class 71,54%; student attitude 63,37%; student motivation 75%. The reflection of the first sequence shows that students having low of argument explanation in the learning goal, so the researcher gave further treatment in sequence II. In the second sequence the percentage’s mean of the questioner result is teacher performance 93,33%; conditioning of class 82,69%; student attitude 86,08%; student motivation 86,22%, in this cycle every quality of biology learning aspects improved in line with the target. It can be concluded from the research that Contextual Teaching Learning (CTL) approach application accompained by Subject Specific Pedagogy (SSP) can improve quality of biology learning<strong> </strong>of students in grade X-E SMA Negeri 1 Kartasura academic year 2011/2012.</p><p align="center"> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: Quality of biology learning, Contextual Teaching Learning, Subject Specific Pedagogy </p>
The Implementation of Group Investigation Cooperative Learning to Improve Students Affective Ability of VIIA Class SMP Negeri 16 Surakarta Class Year 2010/2011
Authors: Yuliana Yuliana , Santosa Slamet , Harlita Harlita 
Published: March 2021

<p>The purpose of the research is to increase students affective ability of class VII A SMP Negeri 16 Surakarta through the implementation of Cooperative Learning by Group Investigation method on Environmental pollution material. This research is a Classroom Action Research with two cycles of action. Each cycle consisting of four phases which is planning, acting, observing, and reflecting. Observational data obtained from the questionaire, observation, and interview. Subjects were students of class VII A SMP Negeri 16 Surakarta. Data validation is use triangulation methods. Technical analysis of data is technical descriptive. The result of this research showed that averagely assesses percentage each indicator of students affective responses questionnaire on pre cycle is 66,39 %, first cycle is 76,95 % and second cycle is 84,01 % (worked up 7,06 %). Meanwhile on a percentage point each indicator which is gotten from observation result students affective responses for pre cycle is 48,52%, first cycle is 72,22 % and second cycle is 82,35 % (worked up 10,13% ). The students interview result are 97,22% students interested in implementation on Group Investigation method, 80,56% students asking question, 83,33% students respond the idea from another student, and 83,33% students find out a problem solving. The result showed that Cooperative Learning by Group Investigation could increase students affective ability of class VII A SMP Negeri 16 Surakarta class year 2010/2011 in Biological learning.</p><p align="center"> </p><p>Key Words: Cooperative learning, Group Investigation, Students Affective Ability </p>
Enhancement Students’ Discussion Activity Through Student Teams Achievement Division (STAD) Co-operative Learning Models with Students’ Worksheet
Authors: Rohmadi Tri , Dwiastuti Sri , Rosyidi Alvi 
Published: March 2021

<p>The purpose of this research to enhance students discussion activity by using of STAD (Student Teams Achievement Division) learning method with worksheets in class XI IPA 1 SMAN 5 Wonogiri 2008/2009 school year. Kind of this research is a classroom action research with the design consisted of two cycles and each cycle consists four stages includes planning, action, observation and reflection. The research subject was XI IPA 5 class students of SMAN 1 Wonogiri of 2008/2009 school year. Data collection carried out by observation, questionnaires and interviews. Analyzing data in this research is using qualitative analysis techniques, which refers to the interactive analysis model, consists of data reduction, data presentation and drawing conclusions. The validation of the data uses triangulation technique. The results of first cycle showed students discussion activity there has been an increased in but not optimized and continue in second cycle until the target of students discussion activity has been optimal reached. Based on the research it can be concluded application of the STAD (Student Teams Achievement Division) learning method with worksheets to improving student activity in the discussion, especially biology in class XI IPA 1 SMAN 5 Wonogiri 2008/2009 school year.</p><p align="center"> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: discussion activity, Student Teams Achievement Division</p>
Pengaruh Model Pembelajaran Inkuiri Terbimbing Berbasis Joyful Learning (Inter-joy) terhadap Keterampilan Proses Sains Siswa Kelas X SMA Negeri 2 Surakarta Tahun Pelajaran 2012/2013
Authors: Aji Alfian Chrisna , Santosa Slamet , Probosari Riezky Maya 
Published: March 2021

<p>The aim of this research is to ascertain the influence of guided inquiry based joyful learning (interjoy) learning models toward science process skills of X grade students at SMA Negeri 2 Surakarta in academic year 2012/2013. This research was quasi experiment research which used posttest only nonequivalent control group design. This research applied guided inquiry based joyful learning (interjoy) learning models in experimental group and direct instruction learning models in control group. The population of this research was all of X grade students at SMA Negeri 2 Surakarta in academic year 2012/2013. Sampling techniques used cluster sampling that choosed X.10 as experiment group and X.8 as control group. Data was collected using KPS test, observation sheet, and document. The hypotheses analyzed by t-test. This research concluded that application of guided inquiry based joyful learning (interjoy) learning models has real influential toward science process skills of X grade students at SMA Negeri 2 Surakarta.</p><p align="center"> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: guided inquiry based joyful learning (interjoy) learning models, science process skills</p>
Pengaruh Model Pembelajaran Experiential Learning dengan Studi Kasus terhadap Kemampuan Berpikir Kritis Siswa pada Materi Sistem Reproduksi Manusia
Authors: Mariyam Siti Neng , Dwiastuti Sri , Karyanto Puguh 
Published: March 2021

<p>The aim of this research was to investigate the influence of the learning model of Experiential Learning with case study of students' critical thinking skills in the human reproductive system material.Research is Quasi Experiment (quasi-experimental) with research design Posttest Only with Non-equivalent Control Group Design. The research population was all students of eleventh (XI) grade IPA SMA Negeri 6 Surakarta academic year 2012/2013. Sampling technique in the study is cluster sampling, with samples of the two classes, there are eleventh grade (XI) IPA 1 with 26 students as the number of experimental class and eleventh (XI) IPA 3 with 28 students a class control. Treatment in the experimental class is the application of the learning model of Experiential Learning with case study and in control class applied conventional learning model with varied lectures. The technique of collection data was using test method (essay) and non-test (documentation and observation). Hypothesis testing is done by using a t-test. The results showed that the average value of the critical thinking skills of students in the experimental class was higher than the control class, which is 64.42 in experimental class and 51 in the control class. The results show the significant value of t test is 0.000 (sig. &lt;0.05), so it can be said that there are significant differences in thecritical thinking skills betweenexperimental class with control class. The research has conclusion that the model of experiential learning with case studygives significant effect on students' critical thinking skills for eleventh(XI) grade IPA SMA Negeri 6 Surakarta in academic year 2012/2013 on the matter of human reproductive system.</p><p align="center"> </p><p class="0jTULISANKATAKUNCIKEYWORDS">Key Words: experiential learning, learning method in case study, critical thinking skills</p>
Studi Komparasi Penerapan Model Pembelajaran Problem Based Learning dan Inkuiri Terbimbing terhadap Keterampilan Proses Sains Siswa Kelas X SMA Negeri 3 Boyolali Tahun Pelajaran 2013/2014
Authors: Soleh Muhamad Yutam , Santosa Slamet , Indrowati Meti 
Published: March 2021

<p>The purpose of this research are to determine the differences result in Sciences Process Skills (SPS) with using Problem Based Learning and guided inquiry of X grade students at SMA Negeri 3 Boyolali in 2013/2014 academic year. This research was quasi experiment research which used Posttest Only With Nonequivalent Control Group design by using the experimental 1 class (application of Problem Based Learning) and experimental 2 class (application of guided inquiry). The population studies are all X class students of SMA Negeri 3 Boyolali in academic year 2013/2014. Sampling technique is using cluster sampling, the classroom that is chosen are X.1 as the experiment 1 class and X.3 as the experimental 2 class. The techique of collecting data is using essay test for measuring of SPS classifying, using tool and material, hypothesizing, formulate ways of working, predicting and communicating. Non-test technique is using methods of documentation and observation methods for measuring of SPS using the tool and material, observing and experimenting. The data were analyzed by t-test assisted SPSS 16. The result of this research concluded that there are differences results between Problem Based Learning and guided inquiry toward student’s sciences process skills of X grade students at SMA Negeri 3 Boyolali.</p><p align="center"> </p><p>Key Words: Problem Based Learning, Guided Inquiry, Science Process Skills</p>
PENGARUH ASSESSMENT FOR LEARNING TERHADAP KEMAMPUAN BERARGUMENTASI SISWA SEKOLAH MENENGAH ATAS
Authors: RAKHMAWATI EKA , RAMLI MURNI , MUZZAYYINAH MUZZAYYINAH , SAPARTINI RADEN RARA 
Published: March 2021

The research aims to know the effect of Assessment for Learning (AfL) to argumentative skill of high school students. The research used a quasi experimental design with nonequivalent control group design. The design consists of control class and experiment class. Two clasess was randomly selected from 9 classes. The participants were 67 students from grade 10 of one high school in Surakarta. Data of argumentative skill was a pre-post test of AfL. The hypothesis test using t test and paired sample t test. The results of hypothesis testing showed that the significant value gained 0.000 &lt;0.05, therefore H<sub>0</sub> is rejected or H<sub>1</sub> is accepted. The effect of Assessment for Learning (AfL) to argumentative skill of high school students is the significantly different between control and experimental class
PERBANDINGAN MODEL PEMBELAJARAN DISCOVERY BERBANTU PETA KONSEP DAN MODEL PEMBELAJARAN DISCOVERY TERHADAP PEMAHAMAN KONSEP MATERI PROTISTA SISWA KELAS X SMA NEGERI 1 SUKOHARJO TAHUN PELAJARAN 2014/2015
Authors: Setiyawan Dedy , Indrowati Meti , Nurmiyati Nurmiyati 
Published: March 2021

<p>The research aims to determine the difference between <em>Discovery</em> learning with concept map and <em>Discovery</em> learning to understanding the concept of <em>Protista</em> X Grade Students SMA Negeri 1 Sukoharjo the academic year 2014/2015. This research was quasi experiment research which used <em>Posttest Only With Nonequivalent Control Group Design.</em> The population studies are all X MIA class students of SMA Negeri 1 Sukoharjo in academic year 2014/2015. Sampling technique is using cluster sampling. There are two classes of the study sample, class as the experimental class 1 and the class as an experimental class 2. Class 2 experiments using <em>Discovery </em> learning with concept map and experimental class 1 using <em>Discovery </em>learning. The techique of collecting data is using <em>Certain Response Index</em> (CRI), observation sheets, and documentation. Hypothesis testing using t test assisted by SPSS 16. The result of this research is there a difference between <em>Discovery</em> learning with concept map and <em>Discovery</em> learning to understanding of the concept of <em>Protista </em>X Grade Students SMA NEGERI 1 Sukoharjo the academic year 2014/2015.</p><p> </p><p><strong>Keywords</strong>: <em>Discovery,</em>Concept Map, Concept, <em>C</em><em>ertain Response Index</em> (CRI)</p>