This study aims at investigating the factors that influence Bank Mandiri employees' turnover intention including work environment, stress, and job satisfaction. This research is expected to be able to find a solution to the problem of increasing turnover intention which could lead to serious problems. The study uses a quantitative method with the Path Analysis model and the resulted model analyzes both direct effect and indirect effects of independent variables on dependent variable. The sample size includes 100 employees of Mandiri Bank who were selected from a population of 430 employees based on purposive random sampling technique. The findings of this research indicate that, work environment had a positive and significant effect on job satisfaction. Second, stress had a negative and significant effect on job satisfaction. Third, work environment had a negative and significant effect on turnover intention. Fourth, stress had a positive and significant effect on turnover intention. Fifth, job satisfaction had a negative and significant effect on turnover intention. Based on these results, work environment, stress, and job satisfaction can be policy tools to reduce turnover intention, which can lead to a decrease in real turnover at Mandiri Bank.
Electronic portfolio assessment (EPA) is an assessment procedure based assessment for learning which a collection of student work collected digitally is. The purpose of this research was to determine the effect of implementation of the EPA model to increase students' generic science skills (GSS) in Practical Inorganic Chemistry. Research was conducted at Chemistry Education Department on preservice teacher programme. The research design was a Pretest Post-test Control Group Design. Research subjects each consisted of 30 students in the experimental and control Group. Data was collected using GSS test given at pre-test and post-test. Data were analyzed by SPSS version 17.0. The result show that students who used EPA model in the assessment process have increased GSS (mean of N-gain= 0.41) better than those used conventional portfolio assessment (mean of N-gain = 0.14).
The study is research and development that aims to develop augmented reality-based chemistry learning module which is valid, practical, and effective. Augmented reality-based chemistry learning module refers to the 4-D development model by Thiagarajan et. al., which includes the stages of defining, designing, developing and disseminating. This learning modules had been conducted the validation stage by the assessors or experts and gone through field trial, revised by the developer to produce learning module which is valid, effective, and practical. The results of the study reveal that: (1) the assessments of feasibility or validity of the media expert and a material expert are in the very valid category; (2) in the field trial stage to 33 students of grade XI MIA 1 at SMAN 10 Makassar obtained the mean score of 80.00 learning outcomes from an ideal score of 100 with a grade completeness of 82%; (3) the responses of students and teachers respectively with a percentage of 80.38% and 100%, so the module is stated as practical. Therefore, the conclusion of the study is the augmented reality-based chemistry learning module which had been developed using 4D model is valid, practical, and effective to be applied in learning.
Penelitian ini adalah penelitian survey bersifat deskriptif kuantitatif yang bertujuan untuk mendeskripsikan tingkat kemampuan literasi sains pada aspek kompetensi sains peserta didik kelas IX di SMP Negeri 3 Makassar pada materi: (1) tekanan zat; (2) sistem pernapasan manusia; (3) getaran dan gelombang; (4) cahaya dan alat optik. Populasi dalam penelitian ini adalah seluruh peserta didik kelas IX SMP Negeri 3 Makassar tahun pelajaran 2019/2020 sebanyak 349 peserta didik. Pengambilan sampel dilakukan dengan teknik sampel jenuh sehingga jumlah sampel sebanyak 349 peserta didik. Pengambilan data penelitian menggunakan instrumen tes literasi sains berupa tes pilihan ganda pada materi tekanan zat, sistem pernapasan manusia, getaran dan gelombang serta cahaya dan alat optik. Hasil penelitian yang diperoleh adalah kemampuan literasi sains pada aspek kompetensi sains peserta didik kelas IX di SMP Negeri 3 Makassar (1) pada materi tekanan zat untuk indikator mengidentifikasi masalah ilmiah tergolong “tinggi”, pada indikator menjelaskan fenomena ilmiah tergolong “rendah” dan pada indikator menggunakan bukti ilmiah tergolong “sangat rendah”. (2) pada materi sistem pernapasan manusia untuk indikator mengidentifikasi masalah ilmiah tergolong “rendah”, pada indikator menjelaskan fenomena ilmiah tergolong “tinggi” dan pada indikator menggunakan bukti ilmiah tergolong “sangat rendah”. (3) pada materi getaran dan gelombang untuk indikator mengidentifikasi masalah ilmiah dan menjelaskan fenomena ilmiah tergolong “sedang” sedangkan pada indikator menggunakan bukti ilmiah tergolong “rendah”. (4) pada materi cahaya dan alat optik untuk indikator mengidentifikasi masalah ilmiah tergolong “rendah”, pada indikator menjelaskan fenomena ilmiah dan menggunakan bukti ilmiah tergolong “sangat rendah”. Peneliti selanjutnya diharapkan agar dapat meneliti pada aspek lain seperti aspek konteks, aspek konten atau aspek sikap literasi sains.
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