Judul: Efektivitas Sistem Kompensasi Finansial di PT. Pupuk Kalimantan Timur dalam Meningkatkan Engagement Karyawan
Abstrak: Fertilizer needs in Indonesia continues to increase along with the increased demand from the plantation sector. PT. Pupuk Kalimantan Timur (Pupuk Kaltim) is one of the Indonesia’s strategic industrial companies that produces fertilizer. The objectives of this research are to know the perception of employees regarding financial compensation and engagement and the effectiveness of financial compensation system for increasing engagement in Pupuk Kaltim either simultaneously or partially. There are salary, incentives, and complementary compensation (fringe benefit) as the financial compensation. The analytical tools used are descriptive analysis and F-test and t-test analysis. Descriptive analysis showed that the employees feel the payroll system in Pupuk Kaltim is already good. F-test analysis showed that the salary, incentives, and complementary compensation effectively influence engagement simultaneously. In conclusion, only the salary and complementary compensation influence engagement partially, whereas the incentives had no influence for engagement
Keyword: salary, incentive, engagement, complementary compensation

Judul: Efektivitas Sistem Pengembangan Karir dalam Meningkatkan Employee Engagement pada PT Pupuk Kaltim
Abstrak: Employee engagement is the one of the important factor that is currently widely used by companies to increase productivity. Employees will be engaged if the company can manage well and give a support to employees, one of them through career development system. The purposes of this study are to know employees’ perception about the career development system and employee engagement in PT Pupuk Kaltim, and analizing the effectiveness of the career development system in improving employee engagement. Data that used in this study are primary data and secondary data. This study uses analysis of linear regression and processed by SPSS 16.0 and Microsoft Excel 2010. Employees’ perception about the career development system and employee engagement showed that career development system has been done well and employees has high level of engagement. The result of regression analysis showed that competency assessment and qualification jointly effective in improving employee engagement and only competency assessment individually effective in improving employee engagement.
Keyword: career development system, Employee engagement

Judul: Cycle Hamilton pada Graf Lengkap, Graf Regular, dan Graf 2-Connected 4-Regular Berorder Kurang dari Sepuluh
Abstrak: Suatu graf disebut graf Hamilton apabila graf tersebut memuat cycle Hamilton, yaitu cycle yang melewati setiap vertex tepat satu kali. Menentukan keberadaan cycle Hamilton pada suatu graf dapat menggunakan syarat cukup yang berupa teorema-teorema yang telah diperkenalkan sejak tahun 1950-an. Beberapa syarat cukup yang dibahas dalam karya ilmiah ini adalah syarat cukup yang berhubungan dengan graf lengkap dan graf regular. Suatu graf lengkap berorder 𝑛������ ≥ 3 dan graf r-regular berorder 𝑛������ ≤ 2𝑟������ + 1 merupakan graf Hamilton, Karena kedua graf tersebut memuat cycle Hamilton. Selanjutnya, syarat cukup tersebut digunakan untuk menentukan keberadaan cycle Hamilton pada graf 2-connected 4- regular berorder kurang dari 10.
Keyword: graf Hamilton, graf regular, graf lengkap, graf 2-connected 4-regular