Judul: Entrepreneurial Motivation, Social Support, and Risk Taking Propensity of University Students
Abstrak: Meningkatnya angka pengangguran akan berdampak pada keadaan ekonomi di masa depan di Indonesia, maka dari itu perlu memperluas lapangan pekerjaan dengan berwirausaha. Penelitian ini bertujuan untuk menganalisis pengaruh motivasi wirausaha dan dukungan sosial terhadap sikap berani mengambil risiko. Responden berjumlah 60 orang dengan kriteria mahasiswa S1 dan telah menjalankan usahanya lebih dari satu bulan menggunakan teknik purposive. Hasil menunjukkan tidak ada perbedaan rataan indeks motivasi wirausaha, terdapat perbedaan pada dukungan sosial khususnya dukungan orang tua dan keluarga, serta tidak ada perbedaan indeks sikap berani mengambil risiko antara laki-laki dan perempuan. Semakin mudanya usia ibu, semakin rendahnya tingkat pendidikan ibu, serta tingginya dukungan sosial maka sikap berani mengambil risiko mahasiswa meningkat. Hasil uji pengaruh menunjukkan tingkat pendidikan ibu yang rendah dan dukungan sosial yang semakin tinggi akan meningkatkan sikap berani mengambil risiko mahasiswa., The increasing numbers of unemployed citizen will have an impact in future economic status in Indonesia, therefore expanding the job fields through entrepreneurship is needed. Research purpose is to analyze the students’ entrepreneurial motivation and social support towards risk taking propensity. There are 60 respondents of this research with the criteria of an active undergraduate students and already started their own business for more than a month with purposive technique. The result show there are no difference on average index between risk taking propensity and entrepreneurial motivation between male and female students whereas the social support has a difference. There is a negative correlation between mothers’ age, lower mothers’ years of education, and higher social support, can increase the students risk taking propensity. The result of regression test shows that lower mothers level of education but higher in social support can make the risk taking propensity of students increased.
Keyword: entrepreneurial motivation, entrepreneur students, social support, risk taking propensity

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: Hydrothermal Synthesis of Biphasic Calcium Posphate
Abstrak: Biphasio calsium phosphate (BCP), which was a mixture of hydroxypatite (HA) and tricalcium phosphate (TCP), was synthesized by hydrothermal method followed by sintering process. Hydroxyapatite was produced by using natural calcium source CaO from hen's eggshell and (NH4)2HPO4 as phosphate souce, other hydroxyapatite sample was produce by using synthetic calcium source Ca(OH) and H3PO4 as phosphate source.
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