Judul: Stress, Social Support, and Subjective Well-Being of Single Father Families During The Covid-19 Pandemic
Abstrak: Ayah tunggal kadangkala merasakan stres sehingga memerlukan dukungan sosial. Stres dan dukungan sosial akan memengaruhi kesejahteraan subjektif. Penelitian ini bertujuan untuk menganalisis pengaruh karakteristik keluarga, stres, dan dukungan sosial terhadap kesejahteraan subjektif pada keluarga ayah tunggal selama pandemi Covid-19. Penelitian ini menggunakan metode penelitian kuantitatif dengan desain cross sectional study yang melibatkan 60 ayah tunggal yang dipilih secara purposive sampling. Hasil penelitian menemukan bahwa lebih dari separuh ayah tunggal kadang-kadang merasa gelisah, stres, ataupun kesal dalam rentang waktu sebulan terakhir. Lebih dari separuh ayah tunggal memiliki dukungan sosial rendah, sedangkan sebagian besar ayah tunggal memiliki kesejahteraan subjektif sedang. Uji korelasi menunjukkan bahwa terdapat hubungan negatif signifikan antara pendapatan per kapita dengan stres dan stres dengan kesejahteraan subjektif, sedangkan pendapatan per kapita dan dukungan sosial berhubungan positif signifikan dengan kesejahteraan subjektif. Uji regresi menunjukkan bahwa pendapatan per kapita dan dukungan sosial berpengaruh positif signifikan terhadap kesejahteraan subjektif, sedangkan stres berpengaruh negatif signifikan terhadap kesejahteraan subjektif., Single fathers sometimes feel stressed and need social support. Stress and social support will affect subjective well-being. This study aims to analyze the influence of family characteristics, stress, and social support on subjective wellbeing of single father families during the Covid-19 pandemic. The research used quantitative research method with cross sectional study design involving 60 single fathers selected by purposive sampling. The results found that more than most single fathers sometimes felt nervous, stressed, or annoyed in the past month. More than most single fathers have a low social support, while most single fathers have a moderate subjective well-being. Correlation test shows that there is a significant negative relationship between per capita income with stress and stress with subjective well-being, while per capita income and social support has a significant positive relationship with subjective well-being. Regression tests show that per capita income and social support has a significant positive effect on subjective wellbeing, while stress has a significant negative effect on subjective well-being.
Keyword: pandemic covid-19, single fathers, social support, stress, subjective well-being

Judul: The Influence of Economic Pressure and Social Support towards Family Well-being in Single Parent Family During Covid-19 Pandemic
Abstrak: Adanya pandemi Covid-19 dan kebijakan Pembatasan Sosial Berskala Besar (PSBB) berdampak pada terganggunya sektor ekonomi keluarga, tak terkecuali keluarga orang tua tunggal. Penelitian ini bertujuan untuk menganalisis pengaruh tekanan ekonomi dan dukungan sosial terhadap kesejahteraan keluarga orang tua tunggal di masa pandemi Covid-19. Responden dalam penelitian ini berjumlah 68 orang dengan kriteria orang tua tunggal ibu yang memiliki anak usia sekolah (6-18 tahun). Penelitian berlokasi di wilayah Kota Bogor, Jawa Barat. Pengambilan contoh dilakukan secara online melalui metode non probability sampling dengan teknik voluntary sampling. Hasil penelitian menunjukkan bahwa terdapat hubungan negatif signifikan antara pendidikan dan pendapatan per kapita dengan tekanan ekonomi. Besar keluarga berhubungan positif dengan tekanan ekonomi. Tekanan ekonomi berhubungan negatif signifikan dengan dukungan sosial, kesejahteraan objektif, dan subjektif. Terdapat hubungan positif signifikan antara pendidikan, pendapatan per kapita, dukungan sosial, dan kesejahteraan objektif dengan kesejahteraan objektif dan subjektif. Hasil uji regresi menunjukkan bahwa pendapatan per kapita berpengaruh positif signifikan terhadap kesejahteraan objektif. Tekanan ekonomi berpengaruh negatif signifikan terhadap kesejahteraan subjektif. Dukungan sosial berpengaruh positif signifikan terhadap kesejahteraan subjektif., The existence of the Covid-19 pandemic and the Large-Scale Social Restriction (PSBB) policy have an impact on the disruption of the family's economic sector, including single-parent families. This study aims to analyze the effect of economic pressure and social support on the well-being of single-parent families during the Covid-19 pandemic. Respondents in this study amounted to 68 people with the criteria of single parents who have school-age children (6-18 years). The research is located in the city of Bogor, West Java. Sampling was done online through a non-probability sampling method with a voluntary sampling technique. The results showed that there was a significant negative relationship between education and income per capita with economic pressure. Family size is positively related to economic pressure. Economic pressure is significantly negatively related to social support, objective and subjective well-being. There is a significant positive relationship between education, per capita income, social support, and objective well-being with objective and subjective well-being. The results of the regression test show that income per capita has a significant positive effect on objective well-being. Economic pressure has a significant negative effect on subjective well-being. Social support has a significant positive effect on subjective well-being.
Keyword: covid-19 pandemic, economic pressure, family well-being, single parent, social support

Judul: Synthesis of Molybdenum Trioxide (MoO3) by Electrochemical Method for Electrochromics Application
Abstrak: Molybdenum trioxide (MoO3) thin films have been deposited on glass substrates by electrochemical method using ammonium heptamolybdate tetrahydrate ((NH4)6Mo7O244H2O). The films were deposited onto glass substrates as the control temperature at 25○C and annealing treatment at 350○C for 30 mins. The MoO3 thin films were investigated by UV-Vis, X-ray diffraction techniques (XRD), Scanning Electron Microscopy (SEM). The JCPDS card show that orthorhombic MoO3 (α- phase) has been formed. Molybdenum trioxide MoO3 formation was also confirmed by JCPDS card no. 35-0609. The SEM photographs revealed that the spherical and rod-like morphology and their grains size increased with increasing of heating temperatures. The measurement results show that the MoO3 thin film prepared at 350°C transmited about 80% of the visible spectrum. The effect of different heat treatments on surface morphology, thickness and optical properties of the films are discussed in this thesis.
Keyword: Institut Pertanian Bogor, Bogor Agricultural University, IPB, Electrophoretics, electrodeposide, electrochromics, electrochromic materials, electrochromic mechanism