Entering the 21st century, the company no longer focuses on the expertise that employees have, but rather on optimizing the quality and function, as well as the positive work experience that employees have. This current situation shows that happiness is one of the important issues that need to be considered especially in the world environment. Happiness in the work place refers to employee satisfaction with their works and lives (Wesarat, at work tend to focus more on their work and increase their productivities. Happiness at work is influenced by job satisfaction, job engagement, workp stress and self-confidence. factors that influence happiness, the importance of happiness in the workplace and exposure to some of the results of previous research both outside and in Indonesia so that it can be an input for further research, remembering happiness is an important domain especially in life in the work environment.
Efikasi diri dalam membuat keputusan karier (Career Decision Making Self Efficacy/CDMSE) merupakan keyakinan individu bahwa dirinya dapat secara sukses melakukan tugas-tugas yang berkaitan dengan pengambilan keputusan karier. Fenomena yang terjadi saat ini masih banyak mahasiswa yang bingung dengan pekerjaan yang akan dipilihnya. Tidak sedikit yang kesulitan untuk membuat keputusan terhadap pilihan karier kedepannya. Hal ini tentu akan menghambat dalam mencapai tugas perkembangan karier mereka. Penelitian ini bertujuan untuk mengetahui bagaimana gambaran efikasi diri mahasiswa dalam membuat keputusan karier. Penelitian ini merupakan penelitian kuantitatif deskriptif. Data diperoleh dari 824 orang mahasiswa Universitas Andalas dengan menggunakan alat ukur CDMSE-Short Form (Betz, Klein & Taylor, 1996). Hasil penelitian diperoleh bahwa sebanyak 576 orang mahasiwa (69.90%) memiliki efikasi diri kategori sedang dalam membuat keputusan karier. Selanjutnya efikasi diri dalam membuat keputusan karier pada kategori tinggi dan rendah memiliki persentase yang hampir sama yaitu sebesar 14.93% dan 15.17%. Lebih lanjut hasil penelitian akan dibahas dalam diskusi penelitian.
Organizational Citizenship Behavior (OCB) can be formally defined as a discretionary work behaviour of the employees that is not recognized by the formal reward or the sanction system of their organization. OCB can be seen as a voluntary behavior of the employees, which is out of the job description of their obligation, it is not directly related to the formal reward, but useful in improving the efficiency and effectiveness of the organization.Previous research found four aspects of the job characteristic (variety skill, task identity, task significance and autonomy) positively effected on OCB of employee. The objective of this study was to look effect of job characteristic to OCB which mediated by values of Quality of Work Life (QWL). This values as a foundation to display OCB. The subjects of this research were 65 employees from PT. X. Regression analysis showed that job characteristic significant toward OCB through the mediating of QWL values. In another word QWL had a mediator role between job characteristic and OCB. This finding were usefull to improve the OCB in company, with more attention to job characteristic that promote employees’ QWL. The results and benefits of the research were further discussed in the discussion.
ABSTRAKCampuran Daun sirsak dan Kulit buah manggis sekarang ini banyak digunakan sebagai fitoterapi penyakit kanker dan antioksidan. Tetapi penggunaan bahan ini belum diketahui data keamanannya. Tujuan dilakukan penelitian adalah untuk mengetahui efek sitotoksik campuran ekstrak daun sirsak dan kulit buah manggis terhadap sel vero dan sel AML12. Uji sitotoksik dapat memprediksi keberadaan senyawa yang bersifat toksik secara in vitro menggunakan sel normal atau sel yang telah mengalami transformasi. Uji ini menggunakan 2 jenis cell line, yaitu sel vero dan sel AML12. Sampel berupa simplisia daun sirsak dan kulit buah manggis yang dibuat ekstrak dengan menggunakan etanol 96%. Konsentrasi uji yang digunakan adalah 100; 50; 25; 12,5; 6,25 dan 3,125 g/mL untuk sel vero dan 500; 250; 125; 62,5; 31,25 dan 15,625 g/mL untuk sel AML12. Kultur sel dilakukan di wellplate 96 diinkubasi didalam inkubator CO2 pada suhu 37C selama 24 jam kemudian ditambahkan sampel uji dan selanjutnya diinkubasi kembali didalam inkubator CO2 pada suhu 37C selama 24 jam. Langkah selanjutnya uji MTT dan kemudian dibaca dengan ELISA reader pada panjang gelombang 570nm. Diperoleh hasil sebagai berikut: IC50 55,97 g/mL pada sel vero, dan 43,292 g/mL pada sel AML12. Kesimpulannya sampel campuran ekstrak daun sirsak dan kulit buah manggis ini mempunyai efek toksik terhadap sel vero dan sel AML12 (IC50100 g/mL).Kata kunci: Sitotoksik, Daun sirsak, Kulit buah manggis, sel vero, sel AML12, IC50 ABSTRACTMix of soursop leaves and mangosteen pericarp use as cancer phytotherapy and antioxidant, but it is not yet known its toxicities data. The aim of this study was evaluate cytotoxicity effect of mix of soursop leaves and mangosteen pericarps extract on vero cells and AML12 cells. Toxicity study is one ways to predict the presence of toxic compounds using normal cells or cells that have undergone a transformation. That study was using vero cell and AML12. Samples was ethanolic extract of soursop leaves and mangosteen pericarp. The test dose were 100; 50; 25; 12,5; 6,25 dan 3,125 g/mL in vero cell and 500; 250; 125; 62,5; 31,25 dan 15,625 g/mL in AML12. Cells were cultured in well plate 96 and incubated in CO2, temperature 37C for 24 hours and then added samples and incubated incubated in CO2, temperature 37C for 24 hours. Cell was added MTT and read with ELISA reader. The results showed IC50 55,97g/mL in vero cells and 43,292 g/mL in AML12. Conclusion of
This research intends to understand the correlation between religiosity and loneliness happened to elder in Persatuan Wredatama Republik Indonesia (PWRI), Branch of Koperindag, West Sumatera. The samples are defined by using Purposive Sampling Technique consisting of 40 elderly people. The data of research is collected through scales arranged based on three components of loneliness by Peplau and Perlman (1982) and five dimensions of religiosity proposed by Glock and Stark. The Scale of Reliability Coefficient of religiosity is 0.969 and The Scale of Reliability Coefficient of loneliness is 0.979. The data that is analyzed by using Product Moment Correlationshows that there is a significant negative correlation between religiosity and loneliness in the elder of PWRI (r = -0.709 (p < 0.01)). It constitutes the phenomenon that the more the elders have the high value of religiosity, the more they have the low value of loneliness.
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