This research focuses on testing the performance of sodium-ion batteries using variations in NaNO₃ electrolyte concentrations (1M and 4M) and solvent types (H₂O and DMSO), with the aim of determining the most effective combination. The objective of this study is to analyze the electrochemical characterization of TiO₂/NaNiPO₄ electrodes and to assess the influence of solvent and electrol…
Climate Change has many negative impacts on life. This is due to the increase in greenhouse gas emissions that are difficult to control worldwide. Indonesia as one of the largest contributors to greenhouse gas emissions is responsible for this. To reduce GHG emissions, Indonesia joined the United Nations Framework Convention on Climate Change (UNFCCC). It committed to reducing GHG emissions by …
The application of K2CO3-based catalysts from oil palm empty fruit bunches (EFB) aims to utilize and process biomass waste. TKKS contains K2CO3 which is needed as a raw material for catalyst production. K2CO3 in TKKS is obtained by solid-liquid extraction (leaching) method. The potassium content in the TKKS ash and solids resulting from the extraction was evaluated using XRF (X-Ray Fluorescence…
Temu mango rhizome (Curcuma amada Roxb.) is one of the plants that has anti-inflammatory and antidiabetic activities. The safety of using temu mango rhizome as a natural medicinal preparation must be supported by scientific research on toxicity testing. This study aims to evaluate the characteristics of acute toxicity of ethanol extract of temu mango rhizome to female Wistar rats using the Acut…
This study aims to analyze the causality relationship between financial performance and Human Development Index. The data used in this research secondary data in the form of panel from 4 cities in South Sumatera Province during the period 2013 - 2022 that sourced from Directorate General of Financial Balance, Ministry of Finance and Central Bureau of Statistics. The method in this study used qu…
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One of the companies that has produce Laterit Nickel Mining Industry is PT Ceria Nugraha Indotama located in Wolo, Kolaka Regency, Southeast Sulawesi. PT Ceria Nugraha Indotama is a mining company that has abundant natural resources and implements sustainable practises. At pit Samaenre E it has been declared mined out. In the pit that has been mined out, it is necessary to reconcile (comparison…
The provision of agricultural inputs still faces several problems, including limited availability, prices, and unguaranteed quality. As a business unit managed by farmer corporations, provision of inputs has a strategic role in overcoming the problems. The objectives of this research are (1) to identify input problems faced by farmers in the working area of PT TAM farmer corporation, (2) to ana…
The increase in population that occurs every year has an impact on the amount of land used for residential development. Land subsidence continues to occur significantly due to population growth in the area which then results in centralized land use in one area. Land subsidence occurs continuously every year, even though the amount or volume of water is relatively constant. This condition will c…
Metode Riset Bisnis dirancang untuk memberikan pemahaman mengenai sistematika pengambilan keputusan yang didukung riset yang merangsang, menantang, ,mempesona, dan kadang- kadang membuat frustasi kepada mahasiswa tingkat sarjana yang bersiap untuk menjadi manajer masa depan. Kedua penulis buku ini memanfaatkan pengalaman riset dan pengajaran mereka yang sudah dijalani selama bertahun- tahun ser…
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This study aims to determine and test empirically whether financial performance using the liquidity ratio (CR), solvency ratio (DER), profitability ratio (ROA), activity ratio (TATO), and market ratio (PER) affects stock returns in health sub-sector companies listed on the Indonesia Stock Exchange in the 2015-2022 period. This research method uses quantitative methods using 104 observations in …
Penelitian ini bertujuan untuk menganalisis pengaruh citra merek dan diskon harga terhadap keputusan pembelian pada marketplace Lazada. Populasi dalam penelitian ini adalah masyarakat kota Palembang yang pernah melakukan transaksi pembelian di Lazada. Sampel yang digunakan sebanyak 100 responden dengan metode penarikan sampel menggunakan purposive sampling. Jenis data pada penelitian ini adalah…