Organizational Citizenship Behavior is a trait that describes a person's high initiative and heightened awareness of the state of his organization. OCB can result from a variety of organizational factors, including employee job satisfaction and high organizational commitment. Satisfied employees will work hard to complete their tasks and may even go above and beyond. Similarly, a person with a strong commitment to his organization will do anything to advance his company due to his faith in the organization. This study aims to analyze how the effect of job satisfaction and organizational commitment on organizational citizenship behavior in employees of PT. Palarudhibi Teguh Makmur. This is a quantitative research involving 67 respondents as research samples. Sampling was done through a saturated sample technique. Collecting data through questionnaires distributed to respondents. The method of data analysis utilized an instrument test of reliability and validity, a test of classical assumptions, and a test of hypotheses using multiple linear regression analysis. The findings of this study indicate that job satisfaction and organizational commitment have a significant effect, either individually or jointly, on the organizational citizenship behavior of PT. Palarudhibi Teguh Makmur Focal Point Medan's employees by a margin of 25,7%.

Synbiotic yogurt is fermented milk containing probiotics and prebiotics. The quality of symbiotic yogurt products during cold storage must meet the SNI quality requirements (2981-2009). This study aimed to find the effect of yogurt storage duration on physicochemical properties and antibacterial activity for the best yogurt storage time. In this study, synbiotic yogurt was made from sweet corn, honey, and full cream milk as prebiotics and Lactobacillus acidophilus and Bifidobacterium bifidum as probiotics. The tests carried out include testing total coliform, total lactic acid bacteria, degree of acidity (pH), total titrated acid, organoleptic quality, and antibacterial activity. The tests were carried out on days 0, 5, 10, 15, and 20. The results showed that storage duration affected product quality and antibacterial activity. The best storage duration for yogurt was found to be ten days, where the yogurt stored for ten days found to have a total coliform of 0 APM/g, total lactic acid bacteria of 2.81 x 1012, total lactic acid of 1.684%, pH value of 3.5 and was still preferred and could be accepted by the panelists, based on the organoleptic assessments. The yogurt stored for ten days also gave the largest average inhibition diameter of 21.78 mm with the category 'very strong' against Escherichia coli and 22.13 mm with the classification 'very strong' against Salmonella typhi. The yogurt stored for up to 10 days still met the SNI yogurt quality standard requirements (2981: 2009).

According to the World Health Organization, Covid-19 is an infectious disease caused by a type of corona virus, corona virus is a group that can cause disease in animals or humans. The rapid increase in the number of cases per day in Indonesia requires the government to take steps to prevent the spread of the virus by social distancing. In mothers who cannot adapt to the changes that occur, it can cause psychological disorders, both mild and severe psychological disorders. This condition will also have an impact on mothers taking care of their newborn babies in this COVID-19 condition. The purpose of this study was to determine the relationship between knowledge of postpartum mothers and mothers' attitudes in caring for newborns during the Covid 19 pandemic in the Hilizalootano Health Center Work Area. Research results from 50 respondents, there are 7 (14%) respondents who have good knowledge, where 1 (9.0%) people are negative and 6 (15.3%) are positive. Then from 32 (64%) respondents who are knowledgeable enough and all respondents are positive and none of the respondents have a negative attitude. Then from 11 (22%) respondents who had less knowledge there were 10 (90.9%) respondents who had a negative attitude and there were 1 (9.0%) people who had a positive attitude, the results of the chi-square statistical test that had been carried out showed the Pvalue (> 0.05) is 0.000. The research hypothesis which states that there is a relationship between knowledge of postpartum mothers and mothers' attitudes in caring for newborns during the COVID-19 pandemic in the Hilizalootano Health Center Work Area. Conclusion Sufficient knowledge will have an impact on a person's attitude in doing all actions, one of which is the attitude of the postpartum mother in caring for newborns. Suggestion It is hoped that the entire community, especially postpartum mothers, is more active in seeking information about the Covid-19 pandemic and Health Officers are more active and clear in providing information about COVID-19. Keywords: Knowledge, Attitude, Postpartum, Newborn Care and Covid-19  ABSTRAK Menurut World Healt Organization Covid-19 adalah penyakit menular yang disebabkan oleh jenis corona virus, corona virus adalah suatu kelompok yang dapat menyebabkan penyakit pada hewan atau manusia. Peningkatan jumlah kasus yang cepat perharinya di Indonesia mengharuskan pemerintah mengambil langkah untuk pencegahan penyebaran virus dengan social distancing. Pada ibu yang tidak dapat beradaptasi dengan perubahan yang terjadi dapat menimbulkan gangguang psikologi, baik gangguan psikologi ringan maupun berat. Kondisi ini juga akan berdampak pada ibu merawat bayi yang baru dilahirkannya pada kondisi covid-19 ini. Tujuan Penelitian ini untuk mengetahui Hubungan Pengetahuan Ibu Nifas Dengan Sikap Ibu Dalam Perawatan Bayi Baru Lahir Selama Pandemi Covid 19 Di Wilayah Kerja Puskesmas Hilizalootano. Hasl Penelitian dari 50 orang responden, ada sebanyak 7 (14%) orang responden yang berpengetahuan baik, dimana 1 (9.0%) orang bersikap negativf dan 6 (15,3%) orang bersikap positif.  Kemudaian dari 32 (64%) orang responden yang berpengetahuan cukup dan semua responden bersikap positif dan Tidak ada responden yang bersikap negative. Kemudian dari 11 (22%) orang responden yang memiliki pengetahuan kurang ada sebanyak 10 (90.9%) orang responden yang bersikap negative dan ada 1 (9,0%) orang yang bersikap positif, hasil uji statistic chi-square yang telah dilakukan menunjukkan nilai Pvalue (>0,05) yakni 0,000. Hipotesa penelitian yang menyatakan bahwa ada Hubungan Pengetahuan Ibu Nifas Dengan Sikap Ibu Dalam Perawatan Bayi Baru Lahir Selama Pandemi Covid 19 Di Wilayah Kerja Puskesmas Hilizalootano. Kesimpulan Pengetahuan yang cukup akan berdampak pada sikap seseorang dalam melakukan segala Tindakan salah satunya adalah sikap ibu nifas tersebut dalam melakukan perawatan pada bayi baru lahir. Saran Diharapkan seluruh masyarakat khususnya Ibu nifas lebih aktif dalam mecari informasi tentang Pandemi covid-19 serta Petugas Kesehatan lebih aktif dan jelas dalam memberikan Informasi tentang covid-19.  Kata Kunci: Pengetahuan, Sikap, Nifas, Perawatan Bayi Baru Lahir dan Covid-19