Judul: Pengaruh Budaya Organisasi terhadap Kinerja Pegawai Sekolah Alam Bogor
Abstrak: Organizational culture has an important role in creating synergies within the organization goals. This goals can be achieved through one of the indicators of the performance of the employee. Then, the important role from organizational culture in improving the performance of employees is needed to create an overall organizational performance improvement. The purpose of this study is to analyze the influence of organizational culture on employee performance of Sekolah Alam Bogor. The data collected comes from primary and secondary data using interview, questionnaire, and observation techniques. The sampling technique was performed by nonprobability sampling with proportionate stratified sampling method. In this study, processing of the data conducted using descriptive method and Structural Equation Modelling (SEM)-Partial Least Square (PLS) method and processed using software smartPLS 2.0. The result of the evaluation study conducted by testing the measurement and structural evaluation tests lead to the conclusion that organizational culture has a positive and significant impact on employee performance of Sekolah Alam Bogor, this can be seen by the beta value of the construct of organizational culture on employee performance construct is 26,436 where the beta value is greater than 1,96.
Keyword: smartPLS 2.0, teachers and staff, performance, anizational culture, Bogor Agricultural University (IPB)

Judul: Analisis pengaruh budaya organisasi dan employee engagement terhadap kinerja tenaga pendidikan dan tenaga kependidikan Departemen Manajemen FEM IPB
Abstrak: Departemen Manajemen adalah salah satu pengelola program studi yang terdapat di Fakultas Ekonomi dan Manajemen Institut Pertanian Bogor. Tujuan penelitian ini adalah mengidentifikasi persepsi karyawan terhadap budaya organisasi, employee engagement dan kinerja, dan menganalisis pengaruh budaya organisasi dan employee engagement terhadap kinerja tenaga pendidik dan tenaga kependidikan departemen manajemen. Penelitian ini menggunakan metode analisis deskriptif, Structural Equation Modelling dengan metode Partial Least Square (SEM-PLS). Berdasarkan hasil analisis deskriptif diperoleh bahwa tenaga pendidik memiliki mean skor yang lebih tinggi dibandingkan dengan tenaga kependidikan, artinya tingkat pengaruh budaya organisasi dan employee engagement tenaga pendidik terhadap kinerja lebih berpengaruh. Untuk hasil uji PLS, budaya organisasi memiliki pengaruh positif dan nyata terhadap pembentukan employee engagement dan budaya organisasi berpengaruh postif dan nyata terhadap peningkatan kinerja. Sementara employee engagement tidak berpengaruh positif dan nyata terhadap peningkatan kinerja tenaga pendidik dan tenaga kependidikan di departemen manajemen FEM IPB.
Keyword: employee engagement,organizational behavior, performance appraisal.

Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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