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All Journal Bioedunis Journal
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.
Co-Authors Devi Masittah Sigalingging Lukman Hakim Hasibuan Putri Rizky Hafifah Batubara