Wesly Hutabarat
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THE IMPACT OF ORGANIZATIONAL CULTURE, ORGANIZATIONAL STRUCTURE, AND JOB-SATISFACTION ON HIGH SCHOOL TEACHERS’ JOB-PERFORMANCE Wesly Hutabarat
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN EDISI OKTOBER 2015, TH. XXXIV, NO. 3
Publisher : LPMPP Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.089 KB) | DOI: 10.21831/cp.v3i3.7357

Abstract

Abstract: This study was a causal espouse fact study intended to find out and uncover direct and indirect effects of organizational culture, organizational structure, and job-satisfaction on teachers’ jobperformance. The sample consisting of 143 out of 645 public high school teachers were selected from 10 senior high schools by using the stratified random sampling technique. The teachers were those having teaching experience of at least 10 years and they had been certified as professional teachers and received certification fees continuously, except for guidance and counseling teachers. The findings showed that organizational culture, organizational structure and job-satisfaction had a positive impact on teachers’ job-performance. The direct and indirect effects of organizational culture on job-satisfaction were 21.20%, and 10.00% respectively. The direct and indirect effects of organizational culture on job-performance were 23.20% and 22.80% respectively. The direct effect of organizational structure on job-performance was 29.50%. Meanwhile, the indirect effect of organizational structure on job-performance was not significant. Finally, the direct effect of job-satisfaction on job-performance was 18.60%. Keywords: organizationa culture, organizational structure, job-performance, job-satisfaction DAMPAK BUDAYA ORGANISASI, STRUKTUR ORGANISASI DAN KEPUASAN KERJA TERHADAP KINERJA GURU SMA Abstrak: Penelitian ini merupakan penelitian kausal espouse facts yang dimaksudkan untuk meng- ungkap efek langsung dan tidak langsung budaya organisasi, struktur organisasi, dan kepuasan kerja terhadap kinerja. Sampel terdiri atas 143 dari 645 guru SMA yang diambil dari 10 SMA di Medan yang diambil dengan teknik stratified random sampling techmiques. Sampel guru paling tidak memiliki pengalaman mengajar 10 tahun dan telah disertifikasi sebagai guru profesional. Data dianalisis dengan teknik regresi dan sebelumnya telah diuji normalitas dan linearitas sebarannya. Temuan penelitian menunjukkan bahwa budaya organisasi, struktur organisasi dan kepuasan kerja memberi dampak positif terhadap kinerja guru SMA Kota Medan. Pengaruh langsung dan pengaruh tidak langsung budaya organisasi terhadap kepuasan kerja masing-masing 21,20%, dan 10,00%. Efek langsung dan tidak langsung budaya organisasi terhadap kinerja masing-masing 23,20% dan 22.80%. Efek langsung dari struktur organisasi terhadap kinerja ada 29,50%, sedangkan pengaruh tidak langsung dari struktur organisasi terhadap kinerja tidak fignificant. Akhirnya, efek langsung dari kepuasan kerja terhadap kinerja ada 18,60%. Kata Kunci: budaya organisasi, struktur organisasi, kepuasan kerja, kinerja
PENGARUH PEMBELAJARAN KOOPERATIF TIPE JIGSAW DENGAN MENGGUNAKAN LKS TERHADAP HASIL BELAJAR KIMIA PADA POKOK BAHASAN HIDROKARBON Wesly Hutabarat; Ribka Septiani Napitupulu
JURNAL PENELITIAN BIDANG PENDIDIKAN Vol 21, No 1 (2015)
Publisher : LPPM Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpbp.v21i1.2991

Abstract

Abstract This research is intended to find out effect of cooperative learning Jigsawand worksheets for chemistry toward student learning outcomes at grade 10  SMANegeri 1 Silahisabungan is better than conventional teaching by using worksheets.The population in this study were all students in grade 11 SMA Negeri 1Silahisabungan which consists of three classes. The samples used in this study weretwo classes taken with purposive sampling technique. Instruments used to collectdata required consisted of 20 questions instruments that have previously been testedits validity, reliability and level of difficulty. The average value of learning outcomesand gain for the experimental class students was 79.83 and 0.705 respectively,meanwhile the average value of learning outcomes for students and gain controlclass are 75.17 and 0.626 respectively. Based on the data analyzed, it was  obtainedthat  tcalc. was 2.362 and ttable value was 1.6723 at a significance level of α = 0.05 anddf = 58, so that tcalc.> ttable. The percentage increase of student learning outcomes onthe experimental class and control class were 70.50% and 62.60%. It can beconcluded that the results of studying chemistry students who are taught withCooperative Learning Jigsaw type using worksheets was better than the results ofstudying chemistry students who are taught by conventional learning by usingworksheets on the subject of hydrocarbons in grade 10thth in SMA Negeri 1Silahisabungan year 2014/2015.thKata kunci:Gain, hidrokarbon, Jigsaw, and cooperatif. 
IMPLEMENTING PROBLEM BASED LEARNING INTEGRATED WITH COOPERATIVE LEARNING TEAMS GAMES TOURNAMENT IN IMPROVING STUDENTS’ ACHIEVEMENT IN TEACHING COLLOIDAL SYSTEM Anggun C. Pardosi; Wesly Hutabarat
JURNAL PENELITIAN BIDANG PENDIDIKAN Vol 21, No 1 (2015)
Publisher : LPPM Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpbp.v21i1.2992

Abstract

Abstract The research was conducted on grade 11 of SMA Negeri 15 Medan,North Sumatera. The effect of problem based learning integrated with cooperativelearning teams games tournament on students’ achievement was investigated inorder to know the significance difference between students’ achievement in 1thexperimental class and 2experimental class using problem based learning model.The populations were all of the students in grade 11nd  SMA Negeri 15 Medan andsamples selected by purposive random sampling techniques. As many as 20validated multiple choice questions used to measure students’ achievement andobservation sheet used to measure lesson materials. Pretest used to determinestudent background knowledge. Afterward, teaching treatment was carried outtoward both 1st experimental and 2ndth experimental classes. The last step is to carryout posttest for both of the classes. Data collected were analyzed by SPSS -17 forwindows. Results showed that there was a positive effect of problem based learningmodel integrated with cooperative learning teams games tournament on students’achievement.  stKeywords:Problem BasedLearning Model,Teams Games Tournament, Student’sAchievement.