Judul: The Influence of Self-Concept and Parent Attachment on Quarter-Life Crisis in Generation Z
Abstrak: Pada masa dewasa awal, seseorang dapat mengalami krisis yang disebut quarter-life crisis. Penelitian ini bertujuan untuk menganalisis pengaruh karakteristik individu, karakteristik orang tua, konsep diri, dan kelekatan orang tua terhadap quarter-life crisis pada generasi Z. Desain penelitian yang digunakan adalah penelitian eksplanatori dengan pendekatan kuantitatif. Penelitian ini melibatkan 213 responden yang terbagi menjadi dua kelompok generasi Z yaitu kelompok mahasiswa dan karyawan berusia 18-25 tahun yang berdomisili di daerah Jabodetabek. Hasil uji beda menunjukkan bahwa konsep diri, kelekatan orang tua, dan quarter-life crisis memiliki perbedaan signifikan antara generasi Z yang berprofesi sebagai mahasiswa dan karyawan. Hasil uji hubungan menemukan bahwa konsep diri memiliki hubungan negatif dengan quarter-life crisis, sementara kelekatan orang tua tidak memiliki hubungan dengan quarter-life crisis. Konsep diri juga secara konsisten memengaruhi quarter-life crisis dari hasil uji pengaruh pada penelitian ini., In early adulthood, a person may experience a crisis called a quarter-life crisis. This study aims to analyze the influence of individual characteristics, parental characteristics, self-concept, and parental attachment to the quarter-life crisis in generation Z. The research design used is explanatory research with a quantitative approach. This research involved 213 respondents who were divided into two groups of generation Z, namely groups of college students and employees aged 18-25 years domiciled in the Jabodetabek area. The results of the different test show that self-concept, parental attachment, and quarter-life crisis have significant differences between generation Z who work as college students and employees. The results of the relationship test found that self-concept had a negative relationship with quarter-life crisis, while parental attachment had no relationship with quarter-life crisis. Self-concept also consistently influences the quarter-life crisis from the results of the regression test in this study.
Keyword: generation Z, parental attachment, quarter-life crisis, self-concept

Judul: The Influence of Emotional Intelligence and Social Support on Quarter-life Crisis among Final Year Student
Abstrak: Emerging adulthood dianggap sudah mampu menghadapi tantangan, perubahan baru dan menentukan pilihan hidup sendiri. Individu yang tidak mampu melewati tantangan ini, akan berisiko mengalami krisis emosional yang dikenal sebagai quarter-life crisis. Penelitian ini bertujuan untuk menganalisis pengaruh kecerdasan emosi dan dukungan sosial terhadap quarter-life crisis pada mahasiswa tingkat akhir. Penelitian ini menggunakan explanatory design secara voluntary sampling dengan kuesioner online. Total sampel penelitian sebanyak 257 mahasiswa tingkat akhir jenjang sarjana dengan rentang usia 20-25 tahun. Hasil uji korelasi menunjukkan bahwa perempuan memiliki kecenderungan kecerdasan emosi, dimensi dukungan teman dan quarter-life crisis lebih tinggi dibandingkan dengan laki-laki. Selain itu, mahasiswa yang belum menikah cenderung mengalami quarter-life crisis lebih tinggi. Hasil analisis regresi menunjukkan bahwa kecerdasan emosi memiliki pengaruh negatif signifikan terhadap quarter-life crisis. Sementara itu, tidak ditemukan pengaruh yang signifikan antara dukungan sosial terhadap quarter-life crisis. Saran bagi mahasiswa tingkat akhir, harus mampu mengenali dan mengatasi perasaan cemas, pengembangan kecerdasan emosi dan merencanakan masa depan dengan mempertimbangkan kemampuan yang dimiliki., Emerging adulthood is considered capable of dealing with challenges, new changes and to decide on their own life path. People who cannot overcome these challenges risk experiencing an emotional crisis known as a quarter-life crisis. This study aims to analyze the influence of emotional intelligence and social support on quarter-life crisis in final year students. This study uses an explanatory design by voluntary sampling with an online questionnaire. The total research sample was 257 final year undergraduate students with an age range of 20-25 years. The results of the correlation test show that woman tend to have higher emotional intelligence, the dimensions of friend support and quarter-life crisis compared to men. In addition, unmarried students have higher experience of quarter-life crisis. The results of regression analysis show that emotional intelligence has a significant negative influence on quarter-life crisis. Meanwhile, there is no significant influence between social support on quarter-life crisis. Suggestions for final year students are to be able to recognize and overcome feelings of anxiety, develop emotional intelligence and plan for the future by considering their abilities.
Keyword: emotional intelligence, final year student, quarter-life crisis, social support

Judul: Metil Ester Gondorukem sebagai Kandidat Bahan Bakar Nabati
Abstrak: The objective of this research is to produce ester of rosin distillate using methanol and H2SO4 (pa) as a catalyst. The result showed an optimum yield of methyl ester was 88.5% at an operating condition of 1.2 mL catalyst in 1.5 hours. The infrared spectra showed that carboxyl groups was replaced by C=O ester group, proofing that the rosin distillate was esterified. Furthermore, the gas chromatography-mass spectrometer spectra showed that the resin acids consists of ester derivates of abietic acid, sandaracopimaric acid, dehidroabietic acid, isopimaric acid, palustric acid. Based on SNI 04 -7182-2006, the kinematic viscosity at 40ºC (4.2 mm2/s), cloud point (-18ºC), total sulfur (67 ppm), acid number (0.1 mg-KOH/g), iodine number (12.8%), and total alkyl ester (99.8%), the methyl ester of pine rosin would be feasible to be used as a biodiesel material. The flash point was considered too low for biodiesel, but would be suitable f or biogasoline.
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