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 Kompensasi terhadap Kepuasan Kerja Karyawan pada Divisi SDM PT Pupuk Kujang
Abstrak: Job satisfaction is one of the factors required by employees in order to perform their tasks better. The purposes of this research are to: (1) analyze the employee perceptions about the compensation of PT Pupuk Kujang; (2) analyze the employee perceptions regarding the level of employee satisfaction in its HR Division; (3) analyze the influence of compensation for job satisfaction in the its HR Division. This research was conducted in the Division of the company and using multiple linear regression. The data in this study were processed by using SPSS 16.0 for Windows and Microsoft Excel 2013. The results of employee perceptions of job satisfaction were found that the HR Division of the company has a high level of job satisfaction. The results of regression have shown that compensation fully influences the employees job satisfaction and facilities and benefit program were the variable that partially influences on employee job satisfaction.
Keyword: compesation, employee satisfaction.

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