Claim Missing Document
Check
Articles

Found 2 Documents
Search

Efektivitas Pembelajaran Berbasis Masalah Pencemaran oleh Limbah Detergen dalam Meningkatkan Keterampilan Berpikir Tingkat Tinggi Evi Nur Indah Sari; Noor Fadiawati; Chansyanah Diawati
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.836 KB)

Abstract

This study was aimed to describe the effectiveness of problem-based learning of detergent waste-pollution improving students’ higher order thinking skills. The method used was quasi experimental by using the matching only pretest and postest control group design. The population of this research was all of students in grade XI MIA one of Senior High School in Bandarlampung and it was obtained class XI MIA1 as experiment class and XI MIA2 as control class. The data analysis technique used was parametric statistic test using t-test. The results showed that posttest score of student’s higher order thinking skills in experiment class was higher than control class and mean of n-gain’s category in experiment class was in medium category, which mean that problem-based learning of detergent waste-pollution was effective to improve students' higher order thinking skills.Penelitian ini bertujuan untuk mendeskripsikan efektivitas pembelajaran berbasis masalah pencemaran oleh limbah detergen dalam meningkatkan keterampilan berpikir tingkat tinggi siswa. Metode penelitian yang digunakan adalah quasi eksperimen dengan desain the matching only pretest and postest control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI MIA salah satu SMA di Bandarlampung dan diperoleh kelas XI MIA1 sebagai kelas eksperimen dan XI MIA2 sebagai kelas kontrol. Teknik analisis data yang digunakan adalah uji statistik parametrik menggunakan uji-t. Hasil penelitian menunjukkan bahwa nilai postes keterampilan berpikir tingkat tinggi siswa di kelas eksperimen lebih tinggi daripada kelas kontrol dan rata-rata n-gain yang berkategori sedang di kelas eksperimen, yang berarti pembelajaran berbasis masalah pencemaran limbah detergen efektif dalam meningkatkan keterampilan berpikir tingkat tinggi siswa.Kata kunci: pembelajaran berbasis masalah, pencemaran oleh limbah detergen, keterampilan berpikir tingkat tinggi siswa
Pengaruh Disiplin Kerja, Kepuasan Kerja Dan Lingkungan Kerja Fisik Terhadap Kinerja Karyawan Pada PT Bhirawa Mitra Sentosa Sidoarjo Evi Nur Indah Sari; Miftahul Munir; Endah Kurniawati
Dinamika Publik: Jurnal Manajemen dan Administrasi Bisnis Vol. 1 No. 4 (2023): Jurnal Manajemen dan Administrasi Bisnis
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/dinamikapublik.v1i4.427

Abstract

This study discusses the effect of work discipline, job satisfaction and physical work environment on employee performance at PT Bhirawa Mitra Sentosa Sidoarjo. This study aims to determine and explain the results of the influence of work discipline, job satisfaction and physical work environment on employee performance at PT Bhirawa Mitra Sentosa Sidoarjo. The sample of this research is all employees who are in the office, namely as many as 53 employees. The sampling technique uses non-probability sampling, namely saturated sampling. The analysis technique used is the classical assumption, multiple linear regression. The results of this study are that there is a positive and significant effect of work discipline on employee performance with a significant value of 0.000 < 0.05. There is a positive and significant effect of job satisfaction on employee performance with a significant value of 0.000 < 0.05. There is a positive and significant influence of the physical work environment on employee performance with a significant value of 0.001 < 0.05. There is an effect of work discipline, job satisfaction and physical work environment simultaneously on employee performance with a significant value of 0.000 < 0.05.