Judul: Binge-watching in College Students: Self-control, Fear of Missing Out (FOMO), and Parental Attachment
Abstrak: Perilaku menonton secara maraton atau dikenal dengan binge-watching ditemukan berdampak terhadap kondisi fisik dan psikologis penontonnya. Penelitian ini bertujuan untuk menganalisis pengaruh kontrol diri, kelekatan anak-orang tua dan fear of missing out (FOMO) terhadap perilaku binge-watching. Penelitian ini menggunakan desain eksplanatori dengan metode survei dengan alat bantu kuesioner dengan menggunakan Google Forms. Responden penelitian ini sebanyak 234 mahasiswa yang berdomisili di Jawa Barat. Data dianalisis secara deskriptif dengan menggunakan software SPSS versi 26, dan analisis structural equation modeling dengan menggunakan software Smart-PLS versi 3.0. Hasil penelitian menunjukkan bahwa kelekatan anak-orang tua berpengaruh negatif secara tidak langsung terhadap perilaku binge-watching melalui FOMO. Hal ini bermakna bahwa makin aman kelekatan anak dengan orang tua, makin rendah kecenderungan anak untuk merasakan FOMO dan terlibat dalam perilaku binge-watching
Keyword: binge-watching, college students, self-control, fear of missing out, parental attachment

Judul: The Effect of Parental Control, Fear of Missing Out (FOMO), and Self-Control towards Junior High School Student's Online Gaming Behavior
Abstrak: Salah satu konten di internet yang sering diakses remaja adalah game online. Penelitian ini bertujuan untuk menganalisis pengaruh kontrol orang tua, FOMO dan kontrol diri terhadap perilaku bermain game online siswa SMP. Desain penelitian adalah cross-sectional study dengan teknik purposive sampling di SMP N 1 Wangon, yaitu siswa kelas 7 yang berusia 12-14 tahun dan merupakan keluarga utuh dengan total responden 200 siswa. Data dikumpulkan dengan teknik self-report melalui pengisian kuesioner. Hasil menunjukan mayoritas siswa mendapatkan kontrol orang tua dalam kategori memadai, FOMO dalam kategori rendah, kontrol diri dalam kategori sedang dan perilaku bermain game online dalam kategori rendah. Terdapat perbedaan signifikan pada tingkat kontrol diri dan perilaku bermain game online antara siswa laki-laki dan perempuan. Kontrol diri dan perilaku bermain game online siswa laki-laki lebih tinggi daripada siswa perempuan. Perilaku bermain game online berhubungan signifikan dan negatif dengan jenis kelamin, kontrol orang tua dan kontrol diri. Perilaku bermain game online juga dipengaruhi secara signifikan dan negatif oleh jenis kelamin dan kontrol diri. Kontrol orang tua dan kontrol diri berpengaruh signifikan secara langsung terhadap perilaku bermain game online, sedangkan FOMO berpengaruh signifikan secara tidak langsung melalui kontrol diri., Game online is one of internet content that often accessed by adolescents. This study aims to analyze the effect of parental control, FOMO, and self-control towards junior high school student’s online gaming behavior. Cross-sectional study was used in this research with purposive sampling technique at SMP N 1 Wangon, that is, 7th grade student aged 12-14 years and came from intact families that consist of 200 students. Data was collected by self-report through filling out a questionnaire. The results showed that majority of students got parental control in medium level, had a low level of FOMO, medium level of self-control and low level of online gaming behavior. There was a significant difference in self-control and online gaming behavior between boys and girls. Boys discovered have higher level of self-control and online gaming behavior than girls. Online gaming behavior significantly correlated with gender, parental control, and self-control. Online gaming behavior significantly influenced by gender and self-control. Parental control and self-control have significant direct effect towards online gaming behavior, meanwhile FOMO has significant indirect effect through self-control.
Keyword: FOMO, junior high school's student, online gaming behavior, parental control, self-control

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell