This study is aimed at developing membranes made from Polyvinylidene Fluoride (PVDF) modified with the addition of Silver Nitrate (AgNO₃). The membranes are expected to possess robust mechanical properties, optimal surface morphology, high filtration performance, and resistance to fouling. The membranes are fabricated using the phase inversion method, where PVDF solution at varying concentrat…
This research aimed to develop Musi Banyuasin local culture-based narrative texts as reading materials for eighth-grade students of SMP Negeri 6 Babat Supat. The study was conducted to address the lack of culturally relevant English materials and to promote students’ reading comprehension and cultural awareness. The research applied the Development research design proposed by Akker (1999) and…
This research aimed to develop an Indigenous Knowledge-Based Ecoliteracy Book to facilitate deep learning in English Language Teaching for eighth-grade students. The study was conducted to address the lack of contextual, culturally relevant, and environmentally oriented English learning materials, particularly in remote and low-resource areas. This study used design research with the ADDIE mode…
Pencemaran lingkungan oleh logam berat merupakan masalah besar yang tidak hanya berdampak pada makhluk hidup, tapi juga mengganggu keseimbangan ekosistem. Sebagai bahan pencemar yang tidak dapat dihancurkan atau dimusnahkan, logam berat sangat berbahaya karena akumulasi di alam dan dalam tubuh organisme. Adsorpsi merupakan metode pengolahan alternatif untuk air limbah dalam menghilangkan logam …
This research focuses on the design and testing of a household wastewater filter that aims to convert domestic wastewater into potable water through the application of multi-stage filtration and disinfection technology based on Polyvinylidene Fluoride (PVDF) membranes. The background of the research is based on the increasing need for clean water, limited access to potable water, and high level…
The development of the automotive and aerospace industries is driving demand for lightweight materials such as aluminum alloys. In Indonesia, aluminum demand reaches 1.2 million tons per year, but 56% is still met by imports (ESDM, 2024). Aluminum waste, such as cans and spare parts, can pollute the environment. Aluminum recycling is a solution to reduce waste and dependence on imports, as well…
This study investigated the integration of educational technology in an English as a Foreign Language (EFL) classroom at SMA Negeri 19 Palembang. The objectives of the study were to identify the types of educational technologies used by English teachers and students, explore the reasons for their use, and examine the benefits and challenges experienced in technology-enhanced English teaching an…
This study investigates the ecological resilience of English teachers as they navigate institutional and social challenges in a private English course in Palembang, Indonesia. Grounded in Bronfenbrenner's Ecological Systems Theory, the research examines how teachers maintain their professional commitment and well-being through the interplay between personal, institutional, and social systems. U…
Produksi biochar merupakan salah satu pendekatan pengelolaan limbah biomassa yang banyak digunakan melalui proses pirolisis dan berpotensi dimanfaatkan sebagai amandemen tanah. Limbah kulit kayu Eucalyptus pellita yang digunakan dalam penelitian ini diperoleh dari industri pulp dan kertas di Muara Enim, Sumatera Selatan, Indonesia, digunakan sebagai bahan baku. Biochar diproduksi melalui proses…
Penelitian ini mengangkat kasus PHK sepihak yang dialami oleh ABK PT. Pertamina (Persero) tanpa mengikuti prosedur yang diatur dalam Pasal 151 dan Pasal 155 Undang-Undang Ketenagakerjaan. Dalam kasus ini, PHK dilakukan tanpa prosedur yang sah, sehingga memicu ketidakpastian hukum dan berdampak pada kesejahteraan ABK. Oleh karena itu, diperlukan mekanisme perlindungan hukum yang lebih jelas untu…
The classification of articles into several categories has been done using the Naive Bayes method, with an F1-score result of 98% on balanced data based on titles and abstracts. The results show a high level of classification accuracy, with a processing time of less than 60 minutes. Similarity detection between articles was carried out using the Cosine Similarity method, and a similarity score …
The evolution of technology roles attracted cyber security threats not only compromise stable technology but also cause significant financial loss for organizations and individuals. As a result, organizations must create and implement a comprehensive cybersecurity strategy to minimize further loss. The founding of a cybersecurity surveillance center is one of the optimal adopted strategies, kno…
Soil-Transmitted Helminth (STH) infections are a public health problem in many developing countries, particularly in subtropical and tropical regions, including Indonesia. Intestinal parasite are among the most common infections affecting individuals with HIV due to compromised immune function. Accurate diagnostic methods are essential for proper detection of these infections. This study aimed …
PT PDL is trusted to carry out overburden removal mining activities in Pit Middle using Zoomlion unit. An economic planning analysis is needed to assess whether this project is feasible or not. The purposes of this study are to calculate the costs incurred, estimate the amount of overburden production at break even condition and identify the feasibility of the project based on economic analysis…
Flight delays in Indonesia still often occur, although there are regulations that require air transport enterpreneur/airlines to provide compensation, in fact this has not been realized. Efforts made by air transport service users to fight for their rights to receive material and immaterial compensation are by filing a lawsuit in court. The purpose of this study was to determine and analyze the…
Breeding superior rice seeds is one of the business opportunities that need to be developed in an agribusiness system. The agribusiness system concerns all activities in the agricultural sector from the upstream industry, farming, downstream industry to its distribution to consumers. This research aims to (1) identify the problems faced in the production and distribution of rice seeds in OIC Re…
Agricultural Economic Improvement Assistants (PPEP) are recruited by the Provincial Government of South Sumatra to carry out their duties and functions in implementing agricultural extension activities for farmers and farmer groups, in order to support programs aimed at increasing agricultural production and productivity. The objectives of this study are to (1) analyze rice farmers' perceptions…
Pemanfaatan limbah tandan kosong kelapa sawit (TKKS) sebagai bahan baku katalis merupakan langkah strategis dalam meningkatkan nilai tambah biomassa serta mendukung ekonomi sirkular pada industri sawit. Penelitian ini bertujuan untuk mengonversi abu TKKS menjadi katalis basa heterogen berbasis kalium karbonat (K₂CO₃) dan mengevaluasi kinerjanya dalam proses produksi biodiesel berbahan baku …
Penelitian ini bertujuan menganalisis pengelolaan Pendapatan Asli Daerah (PAD) Kabupaten Lahat periode 2022-2024 serta mengidentifikasi faktor pendukung dan penghambat implementasinya. Penelitian menggunakan metode deskriptif kualitatif untuk memperoleh gambaran mengenai pelaksanaan kebijakan PAD. Data dikumpulkan melalui wawancara, dokumentasi, dan telaah kebijakan, kemudian dianalisis dengan …
Tin mining is a major economic sector in Bangka Belitung and has shifted from land-based to offshore operations due to the declining availability of terrestrial reserves. Offshore mining activities using Kapal Keruk (KK), Kapal Isap Produksi (KIP), and Ponton Isap Produksi (PIP) have led to increased sedimentation and changes in water quality, necessitating an evaluation of marine environmental…
Penelitian ini bertujuan untuk menganalisis secara sistematik literatur terkait ketimpangan regional di enam provinsi di Pulau Jawa. Kajian difokuskan pada pemanfaatan lima indikator ketimpangan: Gini Coefficient, Atkinson Index, Theil Index, Robin Hood Index, dan Williamson Index. Penelitian ini juga mengeksplorasi hubungan ketimpangan dengan faktor-faktor pembangunan seperti Produk Domestik R…
Penelitian ini bertujuan menganalisis pengaruh pajak daerah dan retribusi daerah terhadap pertumbuhan ekonomi dengan belanja daerah sebagai variabel moderasi pada sepuluh provinsi di Pulau Sumatera selama periode 2011–2024. Metode analisis yang digunakan adalah regresi data panel dengan serangkaian uji pemilihan model, yaitu Uji Chow, Uji Hausman, dan Uji Lagrange Multiplier, yang secara kons…
Women Farmers' Groups (KWT) are participatory organizations formed to empower women, particularly in agriculture and household-scale food management. Women Farmers' Groups (KWT) play a strategic role as driving forces for community-based urban farming. Bukit Kecil and Plaju Districts are two districts in Palembang City dominated by residential and urban areas, and have Women Farmers' Groups (KW…
This study aims to analyze the role of commissive speech acts in shaping character development and the dynamics of interpersonal relationships in the Indonesian film Agak Laen directed by Muhadkly Acho. The research is grounded in the theory of pragmatics, focusing on illocutionary commissive acts such as promises, offers, threats, and other forms of commitment that bind the speaker to future a…
Penelitian ini bertujuan untuk (1) mendeskripsikan kebutuhan pengembangan media interaktif dalam pembelajaran menulis teks deskripsi kelas VII SMP; (2) mengembangkan produk berupa media interaktif berbasis E-Modul dalam pembelajaran menulis teks desksripsi; (3) mendeskripsikan kelayakan produk media interaktif berbasis E-Modul dalam pembelajaran menulis teks deskripsi yang dikembangkan menurut …
Chayote leaves (Sechium edule (Jacq.) Swartz) contain secondary metabolites like flavonoids, tannins, and saponins acting as antidiabetic agents through beta-cell protection. This study aimed to determine the antidiabetic activity of the ethanolic extract of chayote leaves (EECL) and evaluate its effect on pancreatic histopathology in hyperglycemic male Wistar rats. Hyperglycemia was successful…
This study is grounded in the growing importance of investment efficiency as a determinant of the competitiveness of manufacturing firms in the ASEAN region, particularly in the context of increasing foreign capital inflows and heightened complexity in corporate governance structures. Earnings management and leverage are conceptualized as key financial policy instruments that may influence the …
Penelitian ini bertujuan untuk mengetahui pengaruh intensitas menonton dan isi konten Instagram Stories pada akun @Jennifercoppenreal20 terhadap perilaku konsumtif mahasiswa Ilmu Komunikasi Universitas Sriwijaya angkatan 2021. Metode yang digunakan dalam penelitian ini adalah kuantitatif eksplanatif. Data dikumpulkan dari 135 responden yang ditentukan melaluin rumus Cochran dengan teknik purpos…
This study is motivated by the growing attention to sustainability practices in the ASEAN region, which requires companies not only to focus on financial performance but also to emphasize transparency and social and environmental responsibility. Foreign ownership and the existence of a sustainability committee are two governance factors believed to influence the level of corporate sustainabilit…
This study aims to empirically prove and analyze the influence of training, physical work environment, and work discipline on the performance of employees of the Regional Revenue Agency of South Sumatra Province. The population used in this study were all employees of the Regional Revenue Agency of South Sumatra Province, totaling 79 employees. The data obtained were analyzed through data valid…