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 Effect of Self-efficacy on Job Readiness of Students of the Faculty of Economics and Management of IPB University
Abstrak: Fakultas Ekonomi dan Manajemen merupakan salah satu fakultas yang ada di IPB University, Dramaga, Bogor. Mahasiswa Fakultas Ekonomi dan Manajemen (FEM) IPB University memiliki rata-rata masa tunggu kerja >6 bulan lebih tinggi dibandingkan dengan rata-rata IPB University. Penelitian ini bertujuan untuk mengidentifikasi self-efficacy dan kesiapan kerja mahasiswa FEM, serta menganalisis pengaruh self-efficay terhadap kesiapan kerja mahasiswa FEM IPB University tahun masuk 2020. Penelitian ini dilaksanakan pada bulan Februari 2023 hingga Juli 2023. Penelitian menggunakan metode analisis deskriptif dan analisis regresi linear sederhana. Hasil penelitian ini menyatakan bahwa persepsi self- efficacy berpengaruh terhadap persepsi kesiapan kerja mahasiswa. Indikator self- efficacy yang paling berpengaruh adalah kemantapan keyakinan (Strength). Indikator kesiapan kerja mahasiswa yang paling berpengaruh adalah kecerdasan organisasi., Faculty of Economics and Management is one of the faculties at IPB University, Dramaga, Bogor. Students of the Faculty of Economics and Management (FEM) IPB University have an average waiting period for work >6 months higher than the IPB University average. This study aims to identify self- efficacy and work readiness of FEM students, and analyze the effect of self-efficacy on the work readiness of FEM IPB University students in 2020 entry year. This research was conducted from February 2023 to July 2023. The research used descriptive analysis methods and simple linear regression analysis. The results of this study state that the perception of self-efficacy affects the perception of student work readiness. The most influential indicator of self-efficacy is the stability of belief (Strength). The most influential indicator of student work readiness is organizational intelligence.
Keyword: Self-efficacy, Students, Work Readiness

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