Judul: Faktor-Faktor Penentu Retensi Karyawan dan Pengaruhnya Terhadap Employe Engagement Divisi Sumber Daya Manusia PT Pupuk Kujang
Abstrak: Human resources needed by the company should have the competence, the best performance and have a high level of engagement to the company. Highly engaged workers will reduce the employee turnover rate. Employee perceptions can be used as information to know how much an employee engagement on the company. This research aims to 1) determine the employees' perception of the factors Determinants of employee retention in the HR department of the company; 2) determine employees' perception of employee engagement in corporate human resources divisions and as well as, 3) to analyze the influence factors of employee retention on employee engagement in the HR department of the company. This research was conducted at PT Pupuk Kujang used analysis of multiple linear regression and processed by SPSS 16.0 and Microsoft Excel 2010. This research used primary data and secondary data. The results showed that components of organizational, career opportunities, rewards, tasks and job design, and employee relations jointly influence on employee engagement. While partially not affect employee engagement if only a employee relations influence significantly.
Keyword: PT Pupuk Kujang, perception, turnover, retention, engagement

Judul: Efektivitas Keterikatan Karyawan Dan Persepsi Terhadap Peningkatan Kinerja Perusahaan Pt Pupuk Kujang Cikampek
Abstrak: PT Pupuk Kujang Cikampek adalah perusahaan yang bergerak dalam bidang usaha memproduksi dan memasarkan pupuk urea dan industri kimia lainnya dengan misinya menghasilkan produk bermutu dan melakukan perdagangan yang berdaya saing tinggi dengan mengutamakan kepuasan pelanggan. Tujuan dari penelitian ini adalah untuk menganalisis persepsi karyawan mengenai keterikatan karyawan dan kinerja perusahaan di PT Pupuk Kujang Cikampek, serta mengidentifikasi efektivitas keterikatan karyawan dalam meningkatkan kinerja perusahaan. Penelitian ini menggunakan alat analisis deskriptif dan korelasi kanonikal. Hasil penelitian ini menunjukkan bahwa persepsi karyawan terhadap keterikatan karyawan dan kinerja perusahaan sudah baik. Sedangkan hasil analisis dengan menggunakan korelasi kanonikal menunjukkan bahwa faktor keterikatan karyawan memiliki hubungan dengan kinerja perusahaan, dimana nilai-nilai individu dengan keuangan dan pasar memiliki nilai korelasi tertinggi.
Keyword: keterikatan karyawan, kinerja perusahaan, korelasi kanonikal

Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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