The COVID-19 pandemic has had a tremendous impact on the entire industry, including the aviation industry. Based on data from the Directorate General of Civil Aviation, aircraft passengers have decreased by 61% compared to 2019. This has made airlines around the world suffer losses from business development. As many as 43 commercial airlines experienced bankruptcy […]
This study aims to evaluate the reproductive performance of duck breeders and assess the quality of day-old ducks (DOD) in Alabio, Mojosari, and their crossbred lines. The experimental design employed involved three breed groups: MM (Mojosari ♂ × Mojosari ♀), AA (Alabio ♂ × Alabio ♀), and AM (Alabio ♂ × Mojosari ♀), each consisting […]
Anemia in pregnant women remains a significant public health issue in Indonesia and contributes to increased maternal and neonatal morbidity and mortality. This study aimed to analyze the association between iron supplement tablet administration and the improvement of Hb levels among pregnant women at the Kampung Sawah Health Center, Tanjung Karang Timur Subdistrict, Bandar Lampung […]
Biosurfactants, surface-active compounds made by bacteria, have drawn interest in the synthesis of nanoparticles. Using biosurfactants isolated from endophytic bacteria, nanoparticles made were looked for their antibacterial and antibiofilm abilities. UV-Vis spectrophotometry was used to confirm the synthesis and stability of nanoparticles. The nanoparticles showed inhibition that were similar to those of standard antibiotics when tested against bacterial […]
This research concerns the assessment of radioactivity and the physicochemical characterization of columbotantalite ore extracted from the Kisengo quarry, located in the Tanganyika province of the Democratic Republic of Congo. The sample was taken from the Kisengo open-pit mine in Nyunzu territory located about 170 km from the town of Kalemie in Tanganyika province/DRC. It […]
The city of Lubumbashi was built on land watered by numerous waterways, particularly rivers. However, these rivers contribute to the beauty of the Lubumbashi landscape and discharge their waters, mostly of poor physicochemical and microbiological quality, into the Kafubu River. All of these rivers are prone to various types of pollution. Lake Tshombe, formerly known […]
Infection prevention and control (IPC) is a fundamental component in ensuring patient safety within hospital environments. The performance of Infection Prevention and Control Nurses (IPCN) significantly determines the success of IPC programs, yet it often faces complex challenges related to staff adherence, frequently rooted in internal organizational cultural aspects. This study aims to cognitively explore […]
This research and development study aimed to develop, validate, and determine the effectiveness of differentiated learning materials in Outdoor Learning Mathematics (OLM) for enhancing students’ numeracy skills. Following the 4D development model (Define, Design, Develop, and Disseminate), the research meticulously crafted a learning module, Student Worksheets (LKPD), and a numeracy skills test package tailored for […]
Badung has many tourism destinations and cultures that are the mainstay of Bali tourism. Measuring from the Gross Regional Domestic Product, it can be said that this Regency is the largest economic contributor in the tourism sector. The existence of the COVID-19 Pandemic has caused the downfall of various sectors, including the tourism industry. Regional […]
This study aims to examine the extent to which work discipline, leadership style, and procedural justice influence the performance of employees at the Environmental Agency of Karanganyar Regency. A quantitative approach with a survey method was employed, involving the entire population of 84 employees as the research sample. Primary data were gathered through questionnaires completed […]
