Papaya is a fruit plant from tropical regions that is one of the horticultural commodities frequently consumed in Indonesia. In its cultivation, there are challenges, one of which is anthracnose disease. This disease can be controlled using endophytic microorganisms. This research aims to identify endophytic fungi in papaya plants and their inhibitory effect on the growth of anthracnose disease…
Plutella xylostella (Lepidoptera: Plutellidae) is a major pest of Brassicaceae crops and is capable of infesting plants at any developmental stage, with severe infestations potentially leading to total yield loss. Biological control of P. xylostella can be implemented through the application of entomopathogenic fungal endophytes that inhabit Brassicaceae plant tissues. Therefore, this research …
Plutella xylostella is the major pest of crops from the Brassicaceae family, causing economic losses of up to USD 4–5 billion annually worldwide. This study aims to determine the attraction of parasitoids to volatile compounds as potential attractants for egg parasitoids of P. xylostella treated with the fungus Beauveria bassiana. The research will employ a Randomized Block Design (RBD) using…
Oil palm (Elaeis guineensis Jacq.) was a perennial crop that contributed to economic value however, attacks by the nettle caterpillar (Setothosea asigna) caused a reduction in yield. This study aimed to control the pest by utilizing its natural enemy, the Eocanthecona furcellata, and by using refugia plants as attractants for the predator. The experiment used a Randomized Block Design (RBD) con…
Plutella xylostella is a pest insect that causes the most damage to plants in the Brassicaceae family, with losses reaching up to US$4–5 billion. This study aimed to examine the attraction of parasitoids to pakchoi that had been induced with the entomopathogenic fungus Metarhizium anisopliae, eggs, and larvae of P. xylostella, and whether these treatments could attract Trichogramma sp. parasi…
Graphology-based personality analysis has emerged as a growing approach in psychometrics and artificial intelligence for identifying individual characteristics through handwriting, while conventional personality assessment methods remain largely dependent on subjective self-assessment questionnaires. This study proposes a mapping of Holland’s personality types (RIASEC) through the classificat…
Chili is a high-value horticultural commodity widely cultivated in Asian and African countries. In Indonesia, one of the most widely consumed types is Capsici frutescens (bird's eye chili). One of the main diseases affecting chili plants is anthracnose, caused by the fungus Colletotrichum acutatum, which can lead to significant losses in cayenne pepper production. One alternative method for con…
This study aims to analyze the influence of information quality and source credibility on visit intention. The research subjects consist of followers of the TikTok account @dinaspariwisatakab.lahat who belong to Generation Z. A non-probability sampling method with a purposive sampling technique was employed. Data were collected through the distribution of questionnaires to 130 respondents and a…
Spodoptera litura is a plant pest that eats all parts of the plant, especially mustard greens, and is very dangerous to farmers. The purpose of this study is to determine the impact of fungal colonization on pak choi seeds by seed treatment on S. litura mortality. This research uses a Randomized Block Design (RBD) method with 20 mushroom treatments and 1 sterile water control, consisting of and…
Background: Tooth extraction is the most frequently performed treatment in dentistry, with a rate reaching 7.9%. The impact of tooth extraction is alveolar bone resorption, so alternative treatments are needed that can accelerate alveolar bone regeneration with natural ingredients, namely catfish collagen. Objective: To determine the benefits and effects of administering catfish collagen on the…
The development of the internet and social media reshapes the dynamics of news production in mainstream media. Viral issues circulating in the digital public sphere potentially influence the editorial agenda of professional news organizations. This studi aims to examine the process of reverse agenda setting in the coverage of viral issues by Tribunsumsel.com and to identify the challenges of fa…
Cabbage (Brassica oleracea L.) is one of the vegetables that is frequently attacked by pests and diseases. One of the control measures applied is the use of pesticides. Improper use of pesticides on vegetable and fruit crops to control pests and diseases can have harmful effects on infants, children, and adults. This study aims to evaluate farmers’ knowledge and compliance in using pesticides…
Spodoptera litura is an important pest that attacks the foliage of various crops, including those belonging to the Brassicaceae family. This research aimed to determine the effect of endophytic entomopathogenic fungal induction in pak choi seeds as a potential attractant for egg parasitoids. The research employed a randomized block design, and the assays were conducted using an olfactometer acr…
Plutella xylostella (Lepidoptera: Yponomeutidae) is an oligophagous pest that causes significant production losses in Brassicaceae crops, resulting in economic losses of around 4-5 billion USD per year worldwide. This study used a Randomized Block Design (RBD) to test the pathogenicity of 20 endophytic fungal isolates against P. xylostella larvae through seed treatment on pak choi (Brassica rap…
This research examines sexism experienced by female baristas in Palembang coffee shops using a descriptive qualitative approach with a case study design in four locations: Mite Kissaten Coffee, Lokatara Coffee & Roastery, Genta Coffee & Roastery, and Kopi Lawas. Data were collected through in-depth interviews with 6 female baristas, 8 supporting informants, and 2 management representative, supp…
This study aims to evaluate the effectiveness of the Internal Control System (ICS) implemented in the Logistics Section of Kodim 0407/Kota Bengkulu. This study employs a qualitative descriptive case study approach. The ICS evaluation is based on the COSO framework (Control Environment, Risk Assessment, Control Activities, Information and Communication, and Monitoring components). The findings s…
Methylene blue is a dye widely used in the textile industry due to its high photostability; however, its release into aquatic environments poses significant risks to aquatic organisms and human health. In this study, a Bentonite–Fe₃O₄/Graphene Oxide composite was synthesized for the degradation of methylene blue. The synthesis was carried out using ultrasonic-assisted and co-precipitation…
Peningkatan kebutuhan energi global serta meningkatnya polusi udara akibat penggunaan bahan bakar fosil mendorong penelitian intensif terhadap alternatif energi yang lebih ramah lingkungan. Di Indonesia, sepeda motor mendominasi hingga 85% kendaraan bermotor dan menjadi penyumbang terbesar emisi gas buang, terutama CO, HC, dan CO₂. Penggunaan teknologi mesin konvensional seperti karburator, d…
Rice blast disease is an important disease caused by the fungus P. oryzae, which can lead to significant yield losses. An alternative control method that can be used to control the attack of the pathogenic fungus is by using plant extracts. One type of plant that has a high ability to suppress the rate of blast development is using turmeric rhizome extract. Therefore, this research was conducte…
Coastal areas, particularly mangrove ecosystems, are highly vulnerable to the accumulation of heavy metals. On the other hand, the world is facing a global energy crisis due to dependence on non-renewable fossil fuels. This study aims to address both challenges simultaneously by utilizing the Sediment Microbial Fuel Cell (SMFC) as an ecosystem based approach capable of generating environmentall…
This study presents a comparative analysis of Arabic handwritten character classification using the Hybrid Moment Invariant–Backpropagation (HMI-BP) and Convolutional Neural Network (CNN) approaches. The morphological complexity of Arabic script and the high variability in writing styles among writers demand models capable of distinguishing visually similar characters. The Arabic Handwritten …
Tanaman anggur merupakan komoditas hortikultura bernilai ekonomi tinggi yang rentan terhadap serangan hama belalang, sehingga diperlukan sistem identifikasi yang cepat dan akurat. Penelitian ini bertujuan untuk mengimplementasikan sistem klasifikasi hama belalang pada tanaman anggur berbasis Internet of Things (IoT) menggunakan metode machine learning. Sistem dikembangkan dengan mengombinasikan…
Pertanian anggur di Indonesia menghadapi tantangan serius akibat serangan hama yang menurunkan kualitas dan kuantitas hasil panen, sehingga diperlukan sistem deteksi yang cepat dan akurat. Penelitian ini bertujuan mengimplementasikan metode Convolutional Neural Network (CNN) berbasis MobileNetV2 yang terintegrasi dengan Internet of Things (IoT) untuk mendeteksi dan mengklasifikasikan hama pada …
Knowledge about preeclampsia is important for a posyandu cadre in carrying out hits her role us posyandu cadre. The knowledge certamly varies because it is influenced by several factors such as age, level of education, occupation, family income, experience, interest, exposure, to mformation, and length of service. The aim of the study is to identify determinant factors related to the knowledge …
This study develops a food image classification system for Indonesian traditional dishes based on Convolutional Neural Network to support the digitalization of internal processes in the culinary sector, particularly for automatic food identification and menu management. The model is built using the EfficientNet family and evaluated on a dataset consisting of 30 classes of Indonesian traditional…
Communication is very important for humans in their daily lives. However, for people with hearing impairments, this can be a problem. Many people do not understand the sign language used by people with hearing impairments. In order to communicate with people with hearing impairments, people must learn sign language. Therefore, a system that predicts sign language movements based on sound can he…
The phenomenon of the Miss Universe pageant has sparked confrontation from many parties opposing the policy system regarding the requirements for contestants allowed to compete, such as the determination of participants height, age limits, and the new regulations permitting married women and transgender contestants to compete in 2023, including contestants from Colombia, Guatemala, the Netherla…
Permasalahan banjir di Kawasan Perumahan Komplek Sukarame Indah Kota Palembang seringkali terjadi. Penelitian ini bertujuan untuk menghitung kapasitas saluran-saluran yang ada di Kawasan Perumahan Komplek Sukarame Indah serta mengevaluasi saluran eksisting yang tidak dapat menampung debit rencana. Metode pengumpulan data yang digunakan adalah dengan mengumpulkan data primer dan sekunder. Data p…
This research aims to assemble an induction motor into a generator to improve the Coefficient of Performance (COP). The research was conducted in the Electrical Engineering laboratory at Universitas Sriwijaya. The tools used include a direct current (DC) motor, tachometer,multimeter, and incandescent lamp. The results showed that increasing the load from 200 watts to 1000 watts caused the curre…
Perkembangan teknologi mendorong kemajuan industri game, termasuk genre Action Role-Playing Game (ARPG). Genshin Impact, sebagai game ARPG terkemuka, menawarkan grafis memukau, gameplay mendalam, dan dunia terbuka yang luas. Penelitian ini menggunakan metode Player Experience of Need Satisfaction (PENS) untuk mengevaluasi kepuasan pemain berdasarkan teori Self�Determination (SDT), yang mencak…