Judul: The Effect of Internal Locus of Control on Career Maturity of Students of the Faculty of Economics and Management IPB University
Abstrak: Skill-mismatch merupakan ketidakcocokan keahlian tenaga kerja yang dimiliki dengan kebutuhan keahlian tenaga kerja yang dibutuhkan oleh industri. Sebagai salah satu cara untuk mengurangi fenomena skill-mismatch, kematangan karir yang baik harus dimikili oleh setiap mahasiswa untuk mempersiapkan karir pasca kampusnya. Kematangan karir memiliki berbagai faktor-faktor penunjang yang mempengaruhinya, salah satunya adalah faktor internal locus of control. Oleh karena itu, penelitian ini bertujuan untuk menganalisis pengaruh internal locus of control terhadap kematangan karir mahasiswa Fakultas Ekonomi dan Manajemen IPB. Penelitian menggunakan pendekatan kuantitatif yang diolah melalui analisis statistik deskripstif dan analisis regresi linear sederhana menggunakan software IBM SPSS Statistics 25.0. Berdasarkan hasil penelitian, terdapat pengaruh yang signifikan antara internal locus of control dan kematangan karir mahasiswa Fakultas Ekonomi dan Manajemen IPB University, Skill-mismatch is a mismatch between the skills of the workforce and the needs of the workforce skills needed by the industry. As one way to reduce the skillmismatch phenomenon, good career maturity must be possessed by every student to prepare for their post-college career. Career maturity has various supporting factors that influence it, one of which is the internal locus of control factor. Therefore, this study aims to analyze the influence of internal locus of control on the career maturity of students of the Faculty of Economics and Management of IPB. The research used a quantitative approach processed through descriptive statistical analysis and simple linear regression analysis using IBM SPSS Statistics 25.0 software. Based on the results of the study, there is a significant influence between internal locus of control and career maturity of students of the Faculty of Economics and Management of IPB University.
Keyword: skill-mismatch, internal locus of control, career maturity

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: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition