Fusarium wilt disease caused by the fungus Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4) is one of the main diseases of banana plants that can significantly reduce productivity and quality bananas. Previous study showed that three banana cultivars (susu merah, nangka and batu) were potentially resistant to Foc TR4. Therefore, purpose of this study was to analyze NBS-LRR sequence o…
Plankton are microscopic organisms that live on the surface of the water, whose movement follows the current, and can serve as bioindicators of aquatic ecosystems. The tributary of the Rokan River is located near residential areas, meaning various human activities can potentially affect the surrounding water quality. This study aims to identify the types of plankton that function as bioindicato…
Tetracera scandens (L.) Merr. That commonly known as ampelai kijang, is a plant traditionally used to treat respiratory disorders, hepatitis, diabetes, and HIV infections. In addition to its cultural significance, this plant contains various secondary metabolites with pharmacological potential. However, studies on its active compounds and applications is limited. This study aimed to characteriz…
This study aimed to isolate endophytic bacteria from Sintrong (Crassocephalum crepidioides) and evaluate their antibacterial activity against the pathogenic bacteria Escherichia coli and Staphylococcus aureus. Isolation was conducted using the direct planting technique, followed by partial characterization to obtain pure isolates. Antibacterial activity was tested using the disc diffusion metho…
Ruku-ruku (Ocimum tenuiflorum) is one species belongs to Lamiaceae family that has a shrub habitus with an average height of 30-60 cm and single-leafed. Ruku- ruku leaves have medicinal properties. This study aims to characterize the anatomical structure of ruku-ruku leaves and determine the location of secondary metabolite compounds contained therein. The methods used were paraffin, paradermal…
The Kampar Kiri River has experienced a decline in the number of fish species due to activities around the waters such as residential areas, industry and so on. The available data and complete information about the species of fish in the Kampar Kiri River are still very lacking, especially in Mentulik and Rantau Kasih Villages, so it is necessary to conduct research on the inventory of fish spe…
ABSTRACT The banking sector plays a crucial role in a nation's economy, serving not only as a guardian of financial stability but also as an institution responsible for addressing environmental issues. Although not directly contributing to pollution, banks can promote sustainability through green banking practices. Indonesian banking profitability has shown a declining trend from 2013 to 2024,…
This study aims to determine the factors that influence the human development index in the Meranti Islands Regency. The data used in this study are time series data during the period 2010-2024. This study uses multiple linear regression methods to determine how much influence the independent variable has on the dependent variable. This research was analyzed using the Eviews-12 application. Thi…
Penelitian ini berjudul “Pengaruh Konseling Kelompok dengan Teknik Cognitive Restructuring untuk Mengurangi Perilaku Impulsive Buying Siswa di SMA Negeri 1 Pekanbaru”. Penelitian ini bertujuan untuk mengetahui gambaran perilaku impulsive buying siswa sebelum dan sesudah diberikan layanan konseling kelompok dengan teknik cognitive restructuring, mengetahui perbedaan perilaku impulsive b…
Fertilizer plays a crucial role in increasing food and horticultural crop yields. Currently, the majority of farmers rely on inorganic fertilizers to support their agricultural activities. Besides being expensive, the continued use of inorganic fertilizers can negatively impact the environment and soil fertility. Utilizing organic waste such as pineapple and jackfruit peels as raw materials for…
Penelitian ini sesuai dengan data di lapangan yang dilakukan di SMP Negeri 25 Pekanbaru. Peneliti mengukur kemampuan siswa dengan menggunakan bantuan media visual yaitu komik strip. Peneliti juga melakukan observasi dengan mewawancara beberapa siswa, hasil wawancara bersama dengan beberapa siswa kelas VII SMP Negeri 25 Pekanbaru, bahwa siswa tersebut berpendapat materi menulis teks deksrip…
This study Investigated the types and reasons for code-switching used by students of the English Study Program at Riau University in WhatsApp group communication. As digital communication has increasingly expanded into academic and social interactions, code-switching has emerged as a common linguistic behavior among bilingual and multilingual speakers. By employing a qualitative content analysi…
The importance of reporting Patient Safety Incidents (PSI) as an effort by healthcare workers to improve patient safety. Patient safety mentorship is one of the efforts to enhance nurses' knowledge and motivation in reporting incidents so that similar or potential incidents can be prevented. Objective: this study aims to determine the effectiveness of patient safety mentorship on the knowledge …
Modification of The Creating Opportunities for Parent Empowerment (COPE) programme is a parent empowerment programme to improve parental knowledge, involvement, and skills in pediatric care, especially in the PICU. The aim of this study is to identify the effect of a modified COPE program on reducing parental stress in the PICU. Methods: This is a quantitative study using a quasi-experimental d…
This research is motivated by the low literacy levels of students in English language learning, particularly in the reading element. Several factors cause this: a) an inappropriate learning approach, b) monotonous learning media that fail to engage students in understanding the content, and c) limited literacy resources in the learning process. Concerning this, this research aims to produce an …
This study aims to describe the profile of sports personnel in Pekanbaru City as part of a holistic and sustainable sports development effort. The research used a descriptive method with purposive sampling involving five key institutions: the Youth and Sports Office (Dispora), the Education Office (Disdik), the Indonesian National Sports Committee (KONI), the National Paralympic Committee (…
This study aimed to enhance the learning process and enhance students' learning results in mathematics by implementing the Problem Based Learning approach. Students are encouraged to actively engage in the learning process through this approach of instruction. This study is a classroom action research using observation sheets of teacher and student activities and mathematics learning outcom…
ABSTRACT This study aims to analyze the factors that affect foreign portfolio investment (FPI) in Indonesia. This research is motivated by the discovery of a phenomenon where there is a downward trend in portfolio investment and is not in line with the gross domestic product which has increased. This is not in accordance with asset demand theory and Harry Markowitz theory. The research method …
ABSTRACT This study aims to analyze the impact of the existence of the Muara Fajar Waste Disposal Site (TPA) in Pekanbaru on the income of the surrounding community. The research method employed is a qualitative approach, with data collection through in-depth interviews with community members involved in activities at the TPA, including scavengers, waste managers, and other economically im…
ABSTRACT This study aims to analyze the needs and supply sources of fruits in Pekanbaru City and assess its market potential. The method used is descriptive quantitative method, with secondary data obtained from BPS Pekanbaru City and related agencies. Demand analysis was conducted based on data of fruits consumption per capita multiplied by population, while the source of supply was analyzed …