The problem in this research is that the history learning model still uses conventional methods and this has an impact on the lack of student involvement and history learning seems boring. As a result, the history learning outcomes of class XI students of MAN 2 Kuantan Singingi are low. The purpose of this research is to determine (1) The effect of implementing the Quantum Teaching learning mod…
Education is an effort made to advance student achievement. In education, something interesting is needed in learning, especially in learning History at school. Therefore, innovation is needed for learning media. Learning media is expected to be able to attract the interest and attention of students. In this study, one of the media that can be used in learning history is Wordwall Media, a digit…
This study aims to examine the effect of the inquiry method on students’ cognitive learning outcomes in history subjects for eleventh-grade students at SMKN 2 Pekanbaru. The research employed a quantitative approach with a quasi-experimental design using the Pretest-Posttest Control Group Design. The sample consisted of two classes: the experimental class (XI Electrical 1) with 40 students ta…
This study aims to analyse the role of the Karya Salemba Empat (KSE) Scholarship in developing the personal and social development of its recipients. Not only that, this scholarship also encourages students to play an active role in the campus environment and society. Data for this study was obtained through a descriptive qualitative approach with data collection methods including observation, …
This research aims to describe the development and preservation of the Raja Pauh Ranap Mosque cultural heritage site as religious tourism in Peranap District, Indragiri Hulu Regency. Historical methods were used in this research. Data were obtained through interviews, surveys, documentation, journals, archives, and documentary sources. The study results show that the Raja Pauh Ranap Mosque was …
This research was motivated by the fact that the mathematics learning outcomes in class VIII.2 of SMPN 13 Pekanbaru were low, with only 39.53% of students reaching the Learning Objectives Achievement Criteria. This study aimed to improve students' mathematics learning outcomes by implementing the Problem Based Learning (PBL) model. This research is a collaborative Classroom Action Research…
Kemampuan Pemecahan Masalah Matematika (KPMM) merupakan kemampuan yang dimiliki oleh peserta didik dalam menyelesaikan permasalahan matematika dengan indikator-indikator KPMM, yaitu: (1) memahami masalah; (2) merencanakan pemecahan masalah; (3) melaksanakan rencana pemecahan masalah; (4) menafsirkan hasil yang diperoleh. Hasil observasi, wawancara, dan tes awal KPMM peserta didik kelas X T…
ABSTRACT Stand-alone solar power plants experience output instability due to fluctuations in solar radiation. To overcome this, an energy storage system is needed. Batteries, as the main energy storage device, have large capacity but limitations in power density and charging/discharging rates. Meanwhile, supercapacitors have high power density and fast response but are limited in maintaining p…
ABSTRACT This study aimed to obtain the best extraction temperature and pH for the pectin characteristics of pineapple peel in accordance with the quality standards of the International Pectin Producers Association (IPPA). The research was conducted experimentally using a factorial complete random design (CRD) consisting of two factors. The first factor was the extraction temperature of S1…
ABSTRACT Liquid body wash is a personal care product formulated to cleanse the skin. The addition of natural extracts, such as pineapple peel extract, in the formulation of liquid bath soap is expected to enhance its characteristics, making it safe and suitable for use. This study aimed to determine the best treatment for liquid soap with added pineapple peel extract on the antioxidant activit…
ABSTRACT Indonesia is the world's largest palm oil producer, generating substantial oil palm trunks during replanting. These trunks are processed into cellulose microfiber, which serves as a probiotic encapsulant. This study examined deconjugation and antimicrobial activity against pathogenic bacteria of Limosilactobacillus fermentum InaCC B1295 and Pediococcus pentosaceus strain 2397, wit…
ABSTRACT Ice cream is a frozen food made from cow's milk that can not be consumed by people with lactose intolerance, so it requires alternative ingredients in the form of vegetable ingredients, namely soy milk. Soy milk has good nutritional content for health, but can cause a pungent aroma so an additional ingredient is needed, namely red ginger. The volatile oil in red ginger can remove …
ABSTRACT Soybean plants (Glycine max (L.) Merril) are one of the main food crops in Indonesia after rice and maize. This study aimed to evaluate the effect of rabbit urine liquid organic fertilizer (LOF) and NPK fertilizer on the growth and yield of soybean. The experiment was conducted at the Experimental Farm of the Faculty of Agriculture, Universitas Riau, using a Completely Randomized Desi…
ABSTRACT The demand for soybeans will increase in line with population growth. Efforts to increase production can be achieved through intensification by improving cultivation techniques, including modifying the microclimate using organic mulch and controlling weeds through timely weeding. This study aims to determine the effect of the interaction between organic mulch type and weeding time on …
ABSTRACT The sustainability of farming in Kulim District in the urban agriculture sector is closely related to the active participation of farmer group members. The participation of each individual farmer can be seen from the communication behavior in the group. The problem is what are the characteristics of farmers in the BPP Kulim work area for horticultural farmers in Pekanbaru City, Ho…
ABSTRACT Urban agriculture has become a strategic solution to meet local food needs amid land limitations in Pekanbaru City, Riau. This study aims to examine the communication behavior of horticultural farmers in the working area of BPP Rumbai to support the development of sustainable urban agriculture. The research was conducted from March 2024 to February 2025 using a survey method with…
ABSTRACT This study aimed to: (1) describe the characteristics of agricultural extension workers and rice farmers in Kempas Subdistrict, (2) analyze the level of motivation, competence, and independence of agricultural extension workers, (3) analyze the performance of agricultural extension workers, and (4) examine the influence of motivation, competence, and independence on the performanc…
ABSTRACT Modern warfare is one of the largest sources of global carbon emissions, yet its impact on climate change escapes the framework of international legal accountability. A significant legal vacuum exists wherein International Humanitarian Law, International Environmental Law, and the UNFCCC Climate Regime are explicitly not designed to regulate or mandate the reporting of emissions from …
ABSTRACT This research examines the curator’s responsibility in selling bankruptcy assets without a reappraisal. In bankruptcy practice, curators are authorized to manage and liquidate the estate, yet procedural negligence in asset sales still occurs and harms creditors. Within the framework of Law No. 37 of 2004, public auction is the primary disposal mechanism, while private sale is permit…
ABSTRACT Global climate change has become an important issue for every country. Global warming causes climate change, which is influenced by the concentration of greenhouse gases (GHG) in the atmosphere. Efforts to address increasing carbon emissions can be controlled by maintaining the sustainability of natural forests as carbon stores and sinks. The Ghimbo Bonca Lida Indigenous Forest is…