Pusat Jurnal UIN Ar-Raniry (Universitas Islam Negeri)
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Analysis of High School Students' Errors In Solving Linear Programming Story Problems Based on Newman's Procedure
No full textError analysis based on Newman's procedure helps students understand the types of mistakes they make, thereby enabling them to anticipate and minimize these errors. This research aims to identify the errors high school students make in solving linear programming story problems and the factors causing these errors based on Newman's procedure. The study employs a qualitative approach with a descriptive method. The subjects consist of four students selected based on the frequency of errors. Data was collected through tests and interviews, then analyzed through data reduction, data presentation, and drawing conclusions. The results indicate that students make errors in understanding the problem, problem transformation, process skills, and final answer writing stages. The types of errors made by students based on mathematical objects include factual errors, conceptual errors, operational skill errors, and principle errors. The causes of these errors are attributed to rushing, physical conditions of students, neglecting steps deemed unimportant, and insufficient time provided to complete the tasks
POTENTIAL TESTING OF WASTE SKIN ONION (Allium ascalonicum) AS A LARVACIDE AGAINST THE DEATH OF MOSQUITO LARVAS Culex sp
Get PDFDiseases caused by mosquitoes continue to be the leading cause of illness and death worldwide. Malaria, filariasis, Japanese encephalitis and dengue fever are diseases that are clearly transmitted by mosquitoes of the genera Anopheles, Culex and Aedes. In addition, mosquitoes in the Culex genus have also been identified as the main vectors that transmit WNV (West Nile Virus) in several countries. One of the efforts to eradicate mosquitoes is to break the chain of mosquito distribution by eradicating mosquito nests and killing mosquito larvae. The use of abate insecticides as larvicides can be the most common way of controlling the growth of mosquito vectors. The use of abate for a long time will cause resistance or the larvae will be immune to abate (insecticide). Shallot skin has the potential to be developed as a biolarvicide for Culex sp mosquito larvae due to its phytochemical compounds. Onion peel waste was proven positive for containing alkaloids, saponins, flavonoids and tannins. The purpose of this study was to determine the effective concentration of onion peel waste powder (Allium ascalonicum) and the effective LC50 of onion peel waste powder (Allium ascalonicum) as larvicides against the death of Culex sp mosquito larvae at an effective powder concentration of 0.025 gr/ml, 0.05 gr. /ml, 0.075 gr/ml and 0.1 gr/ml. This type of research is an experimental laboratory, carried out from August to September 2021 at the Microbiology Laboratory of D III Study Program Medical Laboratory Technology, Health Poltekkes, Aceh Ministry of Health. The sample of this study was 325 larvae of Culex sp Instar III mosquito larvae. The treatments consisted of 4 effective concentrations of onion peel powder 0.025 g/ml, 0.05 g/ml, 0.075 g/ml and 0.1 g/ml and a negative control (Water) with 3 repetitions. Each treatment group contained 25 larvae. The data obtained were analyzed using the formula for the percentage of mortality of Culex sp larvae and the Probit analysis test to calculate the LC50. The results showed that the average larval mortality at a concentration of 0.025 gr/ml was 8 birds (32%), a concentration of 0.05 gr/ml was 9 birds (37%), a concentration of 0.075 gr/ml was 11 (44%), and the concentration of 0.1 g/ml is 16 animals (64%). While the negative control did not show death. And the LC50 value at 24 hours after treatment from the concentration of onion peel powder was 0.075%. Based on the results of the study, it can be concluded that onion peel powder (Allium ascalonicum) has the potential as a natural larvicide against the mortality of Culex sp larvae with LC50 obtained at an effective concentration of 0.075% powder. Keywords: Onion peel powder, Larvicide, Culex s
ETNOPHARMACOLOGY OF SPICES AS TRADITIONAL MEDICINE IN ACEH RURAL COMMUNITIES CENTRAL ACEH
Get PDFThe use of spice plants as medicine and potions cannot be separated from the culture and local wisdom adopted, so that in practice, special knowledge and skills are needed to produce drugs and potions that are believed to be able to maintain health and cure various diseases. The purpose of this study was to obtain information from the Rural Communities of Central Aceh about utilization of spices in traditional medicine. This research was conducted on the Paya Tungel Villagers, Jagong Jeget District, Central Aceh. This study used an exploratory survey method with purposive sampling. Data collection was carried out by semi-structured interviews with predetermined correspondents, and direct observations of spice plants in the field. Based on the results of the study, there are 21 species of spices used as medicine belonging to 9 families. Spices are used for health maintenance, anti-pain, anti-inflammatory and healing of infectious diseases and other metabolic disorders. The most widely used part of the plant is the rhizome. The most processing is boiling and then consuming it by drinking
Improving Learning Outcomes of High School Students through E-Magazine Learning Media Based on Qur'anic Values on Biodiversity Material
Get PDFLearning media based on qur'anic values significantly contribute to student outcomes. One reason for low learning outcomes in classes is that teaching materials rooted in Islamic values connect students with moral principles and shape their character, thereby strengthening the integration of science and religion. This research aims to improve student learning outcomes through e-magazine learning media based on qur'anic values. The research design is a quantitative experimental study with a pre-experimental method, specifically the One Group Pretest-Posttest Design. The sample consists of one class, X-3, totaling 30 students, selected using purposive sampling. The instrument used is a test consisting of 20 multiple-choice questions. Data were analyzed using the N-gain formula. The results showed an increase in student learning outcomes, with an average pretest score of 30.19. After instruction with e-magazine learning media based on qur'anic values, the posttest average improved to 80.19. The N-gain value was 0.72, indicating a high level of improvement. It can be concluded that the application of e-magazine learning media based on qur'anic values in biodiversity material significantly enhances student learning outcome
MUDA WALY AL-KHALIDI (1917-1961): PESANTREN, TARIQAH, AND POLITICS OF RELIGIOUS AUTHORITY IN ACEH
Get PDFThis study explores the life and contributions of Muda Waly al-Khalidi (1917–1961), a prominent Acehnese ulama who played a crucial role in shaping Islamic education, Sufi practices, and ulama politics of religious authority in Aceh. Muda Waly was instrumental in advancing the Ahlussunnah wal Jama'ah (Aswaja) theological tradition and propagating the Naqshbandiyya Khalidiyya tariqa.Naqshbandiyah Khalidiyah tariqa. He founded the Darussalam Islamic boarding school (pesantren) in Labuhanhaji, which became a significant center for Islamic learning in Aceh. His efforts also extended into politics through his involvement with Persatuan Tarbiyah Islamiyah (PERTI), a traditionalist Islamic organization countering modernist influences. Using Foucault’s genealogy approach, this study examines the intellectual and religious formation of Muda Waly, tracing his educational lineage in Sumatra and Mecca, his engagement in theological debates, and his role in shaping Aceh’s religious landscape. I argue that the legacy of Muda Waly al-Khalidi represents an intricate process of knowledge formation and power relations in Aceh’s religious landscape. His establishment of pesantren, propagation of the Naqshbandiyya Khalidiyya Sufi order, and resistance to modernist movements illustrate the genealogical development of religious authority. His contributions demonstrate how religious authoritytraditions are continuously reshaped through negotiation, appropriation, and resistance. Future studies could further explore how his epistemic legacy continues to evolve in response to emerging theological and political contestations in Indonesia.
ANALYSIS OF THE IMPACT OF COVID-19 ON POVERTY IN BANDUNG-INDONESIA: SOCIOLOGY-RELIGION-ISLAMIC PERSPECTIVE CONCEPT APPROACH
Get PDFThis article aims to analyze in depth the impact of Covid-19 on conditions of spiritual poverty, especially indicators of aqidah associated with material poverty conditions, especially socio-cultural indicators in urban areas of Indonesia, namely Bandung City based on the theory of the sociology of religion. Bandung City is the capital city of West Java Province where West Java itself is one of the provinces with the largest contributor to poverty in Indonesia. Based on the existing literature, poverty is an obstacle to development. The question is, what are the conditions of poverty, both spiritual poverty (aqidah) and material poverty conditions (social-cultural) in the city of Bandung? Does Covid-19 have an impact on these two conditions of poverty? If yes, What are the impacts due to Covid-19? To answer this question, the methodology used is a mix method using a different test and the study sample taken is 100 poor households in the city of Bandung spread over 30 sub-districts. The results of the study show that there is an impact of Covid-19 on aspects of aqidah poverty and social material poverty aspects
THE RESPONSE OF MUSLIM YOUTH IN BANDA ACEH TOWARD ISLAMIC CONTEMPORARY ISSUES IN INDONESIA
Get PDFThe study delves into the response of the younger generation of Muslims in Banda Aceh to contemporary issues in Indonesia. It aims to investigate their perspectives on religious tolerance and their attitudes towards socio-political issues in Indonesia. The author employed in-depth interviews and Focus Group Discussions (FGDs) to gain insights into the mindset of the young Muslim populace in Banda Aceh. The study unearthed a notable shift in the acquisition of religious knowledge, primarily through digital mediums, leading to a diminished association of violence and extremism with religious discord. The young Muslims of Banda Aceh exhibit a substantial inclination towards tolerance and nationalism. However, they hold firm in their unwillingness to compromise when tolerance undermines their religious convictions. Furthermore, they assert that national issues intertwined with Islam do not sway their overarching outlook on the nation and state
GENERATION Z AND THE UMMI METHOD: DEVELOPING QUR'AN READING SKILLS AND MODERATE CHARACTER AT WAHAS HIGH SCHOOL MADURAN
Get PDFThe purpose of this study was to examine the effectiveness of the Ummi Method in enhancing the Quran reading skills of Generation Z students at SMA Wahas Maduran and in fostering a moderate religious character. This generation has grown up in a challenging digital era and often has wide access to mass media for seeking various kinds of information, including about religion. To gain an in-depth understanding of the Ummi Method’s application, this study employed a qualitative approach with a case study design. Data collection methods included observation, in-depth interviews, and document analysis. The findings indicated that the Ummi Method was effective in improving students’ comprehension and skills in reading the Quran in accordance with the rules of tajwid and makhraj. Additionally, the Ummi Method significantly contributed to shaping a moderate religious character, helping students develop attitudes of tolerance and balance in their religious practices, which are relevant to the current religious context. The success of the Ummi Method largely depended on the implementation model, which included guidance and consistent assessment from certified, professional teachers. This study recommends the broader application of the Ummi Method in educational institutions to improve Quran reading skills and foster a moderate religious character among Generation
PROJECT-BASED LEARNING WITH POWTOON VIDEO: ENHANCE CRITICAL THINKING SKILLS IN CLASS V IPAS LEARNING
Get PDFThe background of this study stems from the observation that teaching methods, such as problem-based learning using PowerPoint, tend to be less engaging and fail to optimally develop students’ critical thinking abilities. This study aims to analyze the effectiveness of applying the Project Based Learning model supported by Powtoon interactive video media on students' critical thinking skills on water cycle material in elementary schools. The method used was a quasi-experiment with a Non Equivalent Control Group design, involving two classes of 25 students each. The research instrument consisted of pre-test and post-test questions that had been tested for validity and reliability. The results showed that the application of the Project Based Learning model supported by Powtoon significantly improved students' critical thinking, especially in interpretation, analysis, evaluation, inference, explanation, information relate to the water cycle. In the results of Cosen's D analysis, the project-based learning model with powtoon video media has a very significant increase compared to the problem-based model with PPT media on students' critical thinking skills, this shows an effect size of 1.182 which means a very large influence.
ANALYSIS OF SCIENCE TEACHERS' DIFFICULTIES IN IMPLEMENTING THE INDEPENDENT CURRICULUM IN JUNIOR HIGH SCHOOL AND EQUIVALENT IN WEST ACEH DISTRICT
No full textThe independent learning curriculum is implemented in 2021/2022 and not all schools have implemented this independent curriculum so that there are still few references, especially at the junior high school level. Physics teachers in implementing the Independent Curriculum at SMPN 1 Susoh Aceh Barat Daya, SMPN 3 Susoh Aceh Barat Daya, and MTsN 1 Aceh Barat Daya face obstacles, namely teachers do not have experience with the concept of the Independent Learning Curriculum. This study aims to find out what are the difficulties of science teachers in implementing the independent curriculum and how science teachers overcome them in implementing the independent curriculum. This study uses a descriptive research method with a qualitative research method approach. The results of the study indicate that the difficulties of science teachers in implementing the independent curriculum that occur in the application of Physics subjects at SMPN 1 Susoh Aceh Barat Daya, SMPN 3 Susoh Aceh Barat Daya, and MTsN 1 Aceh Barat Daya are in planning, implementing learning and assessment. Science teachers' efforts to overcome this include attending meetings with (KKG), attending training, coordinating with fellow teachers, teachers do not require students to memorize but must understand the material, teachers write the material on the board and make student worksheets, students take notes, continue class projects at home, look for references on assessments and attend training on implementing the Independent Learning Curriculum