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All Journal Bioedunis Journal Journal of Community Dedication
Wilda Rizkiyahnur Nasution
UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan
Biochemistry, Genetics & Molecular Biology

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Pengaruh Penggunaan Media Audio Visual terhadap Hasil Belajar Siswa pada Materi Sistem Ekskresi Wilda Rizkiyahnur Nasution
Bioedunis Journal Vol 1, No 1 (2022)
Publisher : Institut Agama Islam Negeri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.426 KB) | DOI: 10.24952/bioedunis.v1i1.5356

Abstract

This study aims to determine whether there is an effect of using audio-visual media on student learning outcomes in the excretory system material. The population in this study were students of class XI IPA MAN 1 Padangsidimpuan as many as 4 classes and samples obtained randomly as many as 2 classes, namely class XI IPA1 as an experimental class using audio-visual media and class XI IPA3 as a control class without using audio-visual media. . The instrument in this study used a multiple-choice learning outcome test. The data analysis technique used a one-part t-test. The results of the post-test data hypothesis test obtained tcount = 7.46 and ttable = 1.671 at the significance level = 0.05 so that tcount ttable means Ha is accepted and Ho is rejected. Thus it can be concluded that student learning outcomes using audiovisual media are higher than those without using audiovisual media in the excretory system material.
Utilization of Aloe Vera (Aloe Vera) As a Natural ZPT Alternative For The Growth of Rose Plant Roots Wilda Rizkiyahnur Nasution; Putri Rizky Hafifah Batubara; Devi Masittah Sigalingging; Lukman Hakim Hasibuan
Bioedunis Journal Vol 2, No 1 (2023)
Publisher : Institut Agama Islam Negeri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/bioedunis.v2i1.8214

Abstract

The Aloe vera plant contains enzymes, minerals, sugars, fatty acids, and also growth hormones, namely auxin and gibberellins. This research was conducted to determine the effect of Aloe vera gel on the growth of rose plants. This research was conducted by giving two different treatments in the form of watering rose plants with Aloe vera gel at several different concentrations and control as a reference. The treatment was carried out for 7 days and then the growth of the rose plants was observed every day. Processing of the data obtained was tested using descriptive analysis. The results showed that at a gel concentration of 10% the rose plants had very different growth and roots compared to the untreated rose plants.
Higher Order Thinking Skills on Plant Germination Material Wilda Rizkiyahnur Nasution
Bioedunis Journal Vol 2, No 2 (2023)
Publisher : Institut Agama Islam Negeri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/bioedunis.v2i2.10265

Abstract

Natural Science is knowledge of nature and its contents obtained through scientific means and scientific attitudes. One of the natural sciences that places more emphasis on concepts that occur in everyday life and the surrounding environment is biology. The application of biological sciences can be realized well if you have a deep conceptual understanding. Biology subject matter that requires students' ability to find facts, concepts. The method used in this research is research and development (RD). this research was adapted from the development model used is the 4D development model (Define, Design, Develop, and Disseminate). However, this research only reached the develop stage. The population in this study were all semester III students of Syekh Ali Hasan Ahmad Addary Padangsidempuan State Islamic University with a sample of 24 students in the 2022/2023 academic year. The following is an explanation of each stage of the development model.
COMMUNITY COLLABORATION IN UMKM SOCIALISATION: A SERVICE STRATEGY FOR VILLAGE INDEPENDENCE Sidderatul Akbar; Wilda Rizkiyahnur Nasution; Nashran Azizan; Al-Amin
JOURNAL OF COMMUNITY DEDICATION Vol. 3 No. 2 (2024): Journal of Community Dedication
Publisher : Adiba Aisha Amira

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Abstract

Community participation in the development of Micro, Small and Medium Enterprises (MSMEs) is essential to support the sustainability of the village. There are situations, where local government, civil society, academia and businesses interact systematically so that effective support is available for the purpose of MSMEs. They include training, consulting, technology, and market access. All these are targeted at increasing the ability of the MSMEs to expand and develop sustainably. Through this, interlinking horizontal structures amongst the MSMEs can be established creating positive impact on the economy of the village. There is always efficiency that exists when working in partnership within the MSMEs and they improve competitiveness. In addition, this partnership also creates chances for the MSMEs to enhance the local market with more qualified products which can become local landmarks and also attract shoppers within the region and beyond. The collaboration promotes a spirit of business cooperation among businesspersons and helps son comprehensiveness in business practice. They allow MSMEs to assist each other and pool resources, which is crucial for weathering economic storms. As observed in the intervention through the community collaboration in this service strategy, there are great positive long term benefits particularly in instilling mental independence and sustainability of the villages. Such participation also enhances or fosters a sense of belonging to and the drive to develop the village among its inhabitants and builds a coherent social structure. All necessary economic, social and cultural resources are available to a village, enabling it not only to subsist but also to prosper and adjust to global changes and this making the essence of community participation an important strategy for development.
Analysis of Students' Learning Difficulties in Understanding the Concept of Nervous System Material in Humans at MAS Hajijah Amalia Sari Ikhwan Riyaldi; Almira Amir; Wilda Rizkiyahnur Nasution
Bioedunis Journal Vol 5, No 1 (2026)
Publisher : UIN Syekh Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/bioedunis.v5i1.18748

Abstract

Learning difficulties are one of the problems that students often experience in the biology learning process, especially in abstract and complex materials such as the human nervous system. Less than optimal understanding of concepts can have an impact on low student learning outcomes and hinder the achievement of learning goals. This study aims to analyze students' learning difficulties in understanding the concept of nervous system material in humans at MAS Hajijah Amalia Sari for the 2024 academic year. This study uses a quantitative approach with the support of qualitative data. The subject of the study was 25 students in grade XI of MAS Hajijah Amalia Sari. Data collection techniques are carried out through concept comprehension tests, interviews, and documentation. The concept comprehension test is prepared based on seven indicators of concept comprehension, namely interpreting, giving examples, grouping, summarizing, drawing inferences, comparing, and explaining. The data obtained was analyzed descriptively to determine the level of students' understanding of concepts and the form of learning difficulties experienced. The results showed that the level of students' conceptual understanding of nervous system material was in the medium category with an overall average score of 60. Indicators provide examples and interpret are in the good category, while indicators summarize, draw inferences, compare, and explain are in the sufficient category and indicate a more dominant level of difficulty. Students' learning difficulties are influenced by various internal factors, such as low high-level thinking skills, uneven learning motivation, and differences in students' initial abilities. In addition, external factors such as limited learning media, practicum facilities, and learning methods that are still dominated by lectures also affect students' understanding of concepts. Based on these findings, improvement efforts are needed through the application of more innovative learning methods, the use of visual and audiovisual media, and student-centered learning to improve conceptual understanding and reduce students' learning difficulties in human nervous system materials.
Co-Authors Al-Amin Almira Amir Devi Masittah Sigalingging Ikhwan Riyaldi Lukman Hakim Hasibuan Nashran Azizan Putri Rizky Hafifah Batubara Sidderatul Akbar