Judul: Determinants of Entrepreneurial Intention among University Students: Comparative Study between IPB University (Indonesia) and WULS-SGGW (Poland)
Abstrak: Entrepreneurship is a gradual process influenced by both exogenous and endogenous factors, such as the presence of a business-friendly environment, the availability of endowments, the ability to obtain the desired resources, and the ability to apply and manage business concepts (Mueller 2008; Morris et al. 2001). Entrepreneurship has been confirmed as a type of planned behavior (Krueger et al. 2000). IPB University is one of the best universities in Indonesia based in the agriculture, located in Bogor, and inaugurated in 1963. IPB University has a School of Business for undergraduate program. This program is designed to answer the nation and market demands for young entrepreneurs who can manage Indonesia's agriculture, marine and tropical biotechnology wealth, professionally and sustainably. WULS (Warsaw University of Life Science)-SGGW (Szkoła Główna Gospodarstwa Wiejskiego) based in the agricultural sector that founded in 1816, is one of the best universities and leading research centers in Poland. If IPB university has a business program, WULS-SGGW only has entrepreneurship subject. Based on the previous descriptions, it is intriguing to study the entrepreneurship interest level among students. This research used the plan behavior theory with three determinants: attitude, subjective norms, and perceived behavior control. This study is explanatory research. In this study, the sampling technique used was nonprobability sampling with convenience sampling. This research used the Lemeshow formula. The minimum sample needed is 150 respondents. Data collection was performed by giving questionnaires to respondents with a Likert scale of 1-6. Structural Equation Modelling (SEM) with software Smart PLS was used for data processing. This research was conducted in February 2019 to June 2019 at Warsaw University Life Science-SGGW, Poland and IPB University, Indonesia. The result reveals that IPB University and WULS-SGGW have different types of entrepreneurship and determinants of entrepreneurial intentions. At IPB University, the factors that most influence entrepreneurial intentions are attitude toward behavior, subjective norms, and perceived behavior control. The dominant entrepreneur type at IPB University is Startup, while in WULS-SGGW is ecopreneurship, which concerns environmental issues. The inhibiting factor that influences students' desire to be entrepreneurs is the desire to be a scientist/researcher/academic. While in WULS-SGGW, the students prefer to be a private company employee/worker. In the future, both campuses can become special facilitators on entrepreneurship programs that directly open connections with SME incubators.
Keyword: attitude, entrepreneur intention, perceive behaviour, subjective norms, theory of plan behaviour

Judul: The Influence of Internal and External Factors on the Entrepreneurial Interests of Students of the Faculty of Economics and Management IPB University
Abstrak: Jumlah pengangguran di Indonesia mengalami peningkatan. Salah satu langkah upaya untuk mengatasi pengangguran yaitu berwirausaha. Fakultas Ekonomi dan Manajemen (FEM) yang memiliki basis ilmu ekonomi dan manajemen, namun menurut survey menyebutkan bahwa minat wirausaha mahasiswanya rendah dibandingkan dengan fakultas-fakultas lain. Penelitian ini bertujuan untuk mengetahui kondisi faktor internal dan eksternal mahasiswa dan pengaruhnya terhadap minat wirausaha mahasiswa. Penelitian ini menggunakan data primer yang disebar melalui kuesioner pada bulan agustus 2022. Responden pada penelitian ini berjumlah 150 orang. Data dianalisis dengan menggunakan analisis deskriptif dan analisis SEM-PLS. Hasil penelitian ini menunjukkan bahwa kondisi internal mahasiswa memiliki kategori yang sangat baik yaitu sebesar 79,4 persen. Variabel harga diri, ekspektasi pendapatan, lingkungan universitas, dan lingkungan keluarga berpengaruh sigifikan terhadap minat wirausaha, namun variabel berani mengambil risiko tidak berpengaruh signifikan terhadap minat wirausaha mahasiswa FEM IPB University., The number of unemployed in Indonesia has increased. One of the efforts to overcome unemployment is entrepreneurship. The Faculty of Economics and Management (FEM) has a basis in economics and management, but according to a survey, it is stated that the entrepreneurial interest of students is low compared to other faculties. This study aims to determine the condition of students' internal and external factors and their influence on students' entrepreneurial interests. This study uses primary data distributed through questionnaires in August 2022. The respondents in this study amounted to 150 people. Data were analyzed using descriptive analysis and SEM-PLS analysis. The results of this study indicate that the students' internal condition has a very good category, which is 79.4 percent. The variables of self-esteem, income expectations, university environment, and family environment have a significant effect on entrepreneurial interest, but the risk-taking variable has no significant effect on entrepreneurial interests of FEM IPB University students.
Keyword: Entrepreneurial interest, self-esteem, risk-taking, income expectations, university environment, family environment

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