Judul: Analisys of Flexible Working Arrangements Implementation Using Network Analysis on Twitter
Abstrak: Peningkatan penggunaan dan pengembangan teknologi yang didorong oleh pandemi COVID-19 dan konsekuensinya telah mempercepat adopsi teknologi yang baru serta meningkatkan berbagai jenis platform digital di berbagai perusahaan. Salah satunya adalah kebijakan flexible working arrangements (FWA). Penelitian ini bertujuan untuk menganalisis kebijakan terkait FWA, jaringan sosial yang terbentuk dari FWA, serta pandangan pengguna twitter mengenai FWA. Penelitian ini menggunakan metode systematic literature review dan social network analysis. Hasil penelitian menunjukkan bahwa penerapan FWA berdampak positif terhadap kinerja, produktivitas, dan keseimbangan pekerjaan dan keluarga. Dengan demikian, penerapan FWA dapat menjadi alternatif bagi perusahaan dan instansi untuk diterapkan secara permanen.
Keyword: Flexible Working Arrangements, Remote Work, Systematic Literature Review, Social Network Analysis, Twitter

Judul: Gender and Workload of Formal Sector Workers during Work From Home due to COVID-19 Pandemic
Abstrak: Work From Home (WFH) merupakan skema baru yang diterapkan sektor formal akibat pandemi COVID-19. Momen tersebut merupakan tantangan bagi pekerja formal yang sudah menikah karena harus memenuhi tanggung jawabnya di pekerjaan produktif dan reproduktif. Penelitian ini bertujuan untuk menganalisis beban kerja pria dan wanita selama WFH. Beban kerja ditentukan oleh total waktu dan kegiatan ketika menyelesaikan pekerjaan produktif dan reproduktif. Penelitian ini menggunakan 60 responden, metode survei, wawancara mendalam dan observasi untuk mengumpulkan data kuantitatif dan data kualitatif. Teknik accidental sampling digunakan untuk memilih responden dan mengelompokkannya ke dalam 4 kategori Life Cycle. Terdapat perbedaan antara beban kerja laki-laki dan perempuan baik sebelum maupun selama WFH dan perempuan memiliki beban kerja lebih dibandingkan laki-laki. Isu gender yang ditemukan yaitu beban ganda pada perempuan, kekerasan dalam rumah tangga secara psikologis dan keberadaan kebijakan yang bersifat responsif gender di perkantoran masa kini., Work from home (WFH) is a new work scheme, implemented by formal sectors in Indonesia due to the COVID-19 pandemic. This brings new challenges for married formal workers as they have to fulfill their duties in both productive and reproductive works. This study aims to analyze the workload of men and women during WFH. The workload is determined by the length of time they spend and activities done to complete their productive and reproductive work. This research was conducted using 60 respondents, survey method, in-depth interview and observation to collect the quantitative as well as qualitative datas. Accidental sampling technique is used to select respondents and group them to 4 Life Cycle categories. This research finds that there is a difference between the workload of men and women on both before and during WFH as women still carried out more workload than men. There are several gender issues that occurred such as double burden on women, domestic violence in the form of psychological violence and gender-responsive policy in the nowadays offices.
Keyword: gender, beban kerja, work from home, pandemi COVID-19, tenaga kerja formal, WFH, workload, pekerja formal, isu gender, ketenagakerjaan, bekerja dari rumah

Judul: Peptides Hydrolysate Derived from Collagen of Snakehead Murrel (Channa striata) Skin Demonstrate Anti-oxidant and Anti-cholesterol Activities.
Abstrak: Anti-cholesterol and anti-oxidant play crucial role to combat cardiovascular disease (CVD) related to formation of arterial plagues from oxidation of cholesterol. In the past decades, research on bioactive peptides demonstrating anti-cholesterol and anti-oxidant activities have been reported as the alternative drugs. In this study, acid soluble collagen was extracted from the skin of snakehead murrel and employed to induce production of collagenase by Bacillus licheniformis F11.4. The collagenases secreted were in turn purified through AKTA Purifier (ion exchange, DEAE column) and used to produce peptides hydrolysate. The purified enzymes were grouped in two distinct collagenase fractions, designated as fraction D and F. Peptides hydrolysate produced by the fraction D was found to demonstrate HMG-CoA inhibitor activity comparable to pravastatin and limited anti-oxidant activity. Meanwhile, peptides hydrolysate generated using the fraction F demonstrated anti-oxidant activity comparable to BHT (2mM), vitamin C (2mM) and vitamin E (2mM), but limited HMG-CoA activity. Combination of the fraction D and F resulted in substantial HMG-CoA inhibition and anti-oxidant activities.
Keyword: Anti-cholesterol, anti-oxidant, bioactive peptide, collagen, collagenase, snakehead murrel