Sungkai leaves (Peronema canescens Jack) are known to contain secondary metabolites such as flavonoids, which exhibit antioxidant activity and potential as hepatoprotective agents. This study aimed to evaluate the hepatoprotective activity of ethanol extract of sungkai leaves in male Wistar rats induced by carbon tetrachloride (CCl4) based on SGOT and SGPT levels, as well as macroscopic and his…
The limitations of the physical properties of ultisol soil, particularly porosity and low water-holding capacity, are one of the main constraints in cultivating vegetable crops, such as spinach (Amaranthus sp.). Efforts to improve these conditions can be carried out through the application of rice husk Biochar as an ameliorant material and by regulating the appropriate watering frequency to inc…
Increased carbon dioxide concentrations in enclosed spaces can potentially reduce air quality and disrupt the health of occupants. This study aims to analyze the effectiveness of Chlorella sp microalgae photobioreactors as biological air purifiers and determine the optimal point for physical environmental variables. This study uses a pre-experimental method through a repeated measure design. Da…
Penelitian ini bertujuan untuk menganalisis pengelolaan Praktik Industri pada Program Studi Pendidikan Teknik Mesin di Universitas Sriwijaya yang meliputi aspek perencanaan, pelaksanaan, evaluasi, serta faktor pendukung dan penghambat. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Pengumpulan data dilakukan melalui teknik wawancara dan dokumentasi, kemudian dianali…
Buku ini terdiri dari VI bab yang berisi materi tentang pengertian franchise, alih teknologi, dan pengaturan franchise khususnya di Amerika Serikat dan Eropa, alih teknologi dan penanaman modal asing, pilihan hukum dan pilihan pengadilan dalam kontrak internasional, perjanjian franchise sebagai sarana alih teknologi, serta hubungan pengaturan franchise pada MEE, Amerika Serikat dan di Indonesia…
Oyster mushroom planting media waste is defined as the residual material from the planting medium that remains after oyster mushroom harvesting activities are carried out. Liquid smoke is considered relatively safer to use in the food preservation process compared to direct smoking methods, because the content of harmful compounds, such as tar and other carcinogenic components, has been greatly…
Background: Orthodontic treatment using clear aligners or fixed appliances often causes pain in patients. This pain may affect comfort and compliance during orthodontic therapy. Objective: This study aims to determine whether there is a difference in pain intensity among malocclusion patients undergoing treatment with clear aligners compared to fixed orthodontic appliances. Methods: This resear…
-
Pb(II) merupakan salah satu logam yang berbahaya dan dapat memicu berbagai masalah kesehatan kronis. Paparan logam Pb (II) dapat merusak sistem saraf dan kekebalan tubuh manusia, serta menyebabkan kerusakan permanen pada organ tubuh dapat merusak DNA manusia, sehingga berdampak negatif pada kesehatan. Untuk mengatasi hal tersebut, penelitian ini dilakukan untuk mengembangkan komposit CMC-Poliak…
Pembangunan infrastruktur publik di wilayah kepulauan menghadapi tantangan ekstrem, baik dari sisi logistik maupun pengawasan. Data menunjukkan adanya tren peningkatan proyek bermasalah atau Konstruksi Dalam Pengerjaan (KDP) di Kabupaten Kepulauan Aru, dari 6 proyek pada tahun 2020 menjadi 26 proyek pada tahun 2022. Fenomena ini mengindikasikan belum optimalnya sistem pengendalian internal inst…
Penelitian ini bertujuan untuk mengetahui pengaruh antara ukuran perusahaan, struktur modal dan pertumbuhan penjualan terhadap profitabilitas pada perusahaan sektor pertambangan yang terdaftar di bursa efek indonesia periode 2020-2024. Jenis data pada penelitian ini merupakan data sekunder yang berupa laporan keuangan perusahaan. Populasi diperoleh sebanyak 42 perusahaan sektor pertambangan yan…
Chili pepper plants (Capsicum frutescens) are one of the commodities with high economic value, so they need to be continuously developed. In addition, chili peppers have good antioxidant activity and a relatively high content of phenols and capsaicinoids. However, chili production often faces challenges, including attacks from plant-disturbing organisms (OPT), especially fruit fly pests. Fruit …
This research aims to explore students’ awareness and understanding of climate change through English language learning in a rural senior high school context. A descriptive quantitative study was conducted involving 200 students from grades X to XII at SMA Negeri 1 Jejawi, Ogan Komering Ilir. Data were collected using an online questionnaire consisting of 15 Likert-scale items measuring stude…
This study aims to analyze the effect of compensation and communication on employee performance at PT Hegar. The research method used is a quantitative approach. The sampling technique employed is probability sampling, with a total sample of 48 respondents who are employees of PT Hegar. The data analysis techniques include the t-test (partial), F-test (simultaneous), and multiple linear regress…
This study aims to describe students’ creative thinking ability in numeracy-based ratio learning using an eco-enzymecontext. Creative thinking is an essential 21st-century skill that needs to be developed so that students are able to generate new, original, and effective ideas in solving mathematical problems. This research is motivated by the low level of students’ creative thinking abilit…