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All Journal Al-Nafis: Jurnal Biologi Dan Pendidikan Biologi
Rosita Tabaika
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Biochemistry, Genetics & Molecular Biology Education Other

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Pengaruh Model Pembelajaran Cooperative Script terhadap Hasil Belajar Siswa di Madrasah Tsanawiyah Al-Istiqamahigobula Marwatul ummah; Rosita Tabaika; Fitriyah Karmila
Al-Nafis: Jurnal Biologi dan Pendidikan Biologi Vol 2, No 2 (2022): Al-Nafis: Jurnal Biologi dan Pendidikan Biologi
Publisher : IAIN Ternate

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46339/al-nafis.v2i2.911

Abstract

Education plays an important role in building a country. The better the education in a country, the more developed the country will be. This is because good education will create good Human Resources (HR), and good Human Resources (HR) will certainly be more optimal in developing and advancing the country. Regarding the importance of education for a citizen in an effort to realize a virtuous nation's civilization, the Indonesian government provides a concrete formulation of national education goals. The learning outcomes are not only in the form of mastery of knowledge, but also skills and skills in seeing, analyzing and solving problems, making plans and making distributions. work, thus the activities and products resulting from these learning activities get an assessment. Assessment is not only done in writing, but also orally and performance appraisal. This study aims to analyze the effect of the cooperative script learning model on student learning outcomes at Madrasah Tsanawiyah Al-Istiqamah Igobula.The type of research used in this study was quasi-experimental The design used in this study was the Two group pretest-posttest design. In this design, two groups were selected, then given a pretest to find out early whether there were differences between the experimental groups. and control group. The experimental group is the group that is treated with the Cooperative Script learning model and the control group is the group that is not treated with the conventional learning model. The results of student activities during the learning process are quite good, as well as the activities of a researcher who is observed by the teacher in question is in accordance with the lesson plan that has been set. Based on the results of the analysis carried out with the t test, the t value obtained = 1.733 at a significant level of 0.05 which states that the alternative hypothesis (Ha) is accepted. This means that there is a significant influence between the influence of the Cooperative Script learning model on the learning outcomes of students at Madrasah Tsanawiyah Al-Istiqamah Igobula. Keywords: Cooperative script learning ourcome
Pengembangan Lembar Kerja Siswa Berbasis Keanekaragaman Dan Kepadatan Populasi Tridacna Di Perairan Kepulauan Widi Yulyanti Sudarmin; Rosita Tabaika; Lintal Muna
Al-Nafis: Jurnal Biologi dan Pendidikan Biologi Vol 2, No 2 (2022): Al-Nafis: Jurnal Biologi dan Pendidikan Biologi
Publisher : IAIN Ternate

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46339/al-nafis.v2i2.912

Abstract

One of the rich fauna in the Widi Island, including coral reefs, seagrass beds, shellfish and fish. To preserve these fauna, especially shellfish, you can develop student worksheets that are used for the learning process on invertebrate material. The aims of the research were to develop LKS (Student Worksheets) based on the diversity and population density of Tridacna in the waters of the Widi Islands and to analyze the validity of student worksheets based on the diversity and population density of Tridacna in the waters of the Widi Islands. The development of LKS based on diversity and population density of Tridacna in the waters of the Widi Islands uses the ADDIE development model which consists of five stages. However, in this study the authors only reached the development stage, due to time and cost constraints. As for the development stage that the author did, namely the Analysis stage (Analyze), Design (Design) and Development stage (Develop). The validity level of LKS based on diversity and population density of Tridacna in the waters of the Widi Islands obtained an average score for the material expert validator, namely 3.87 with valid criteria. For media expert validators, an average score of 4.05 is obtained with valid criteria. The total average number of the two validators is 3.96 with valid criteria, so it can be concluded that student worksheets are feasible to use.Keywords: Development of LKS, Tridacna, Widi Islands
Pengaruh Bahan Pencemar (Deterjen) Terhadap Kelangsungan Hidup Ikan Nila (Oreochromis niloticus) Nurfina J. Pelu; Rosita Tabaika; Wirda Az Umagap
Al-Nafis: Jurnal Biologi dan Pendidikan Biologi Vol 2, No 2 (2022): Al-Nafis: Jurnal Biologi dan Pendidikan Biologi
Publisher : IAIN Ternate

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46339/al-nafis.v2i2.913

Abstract

Detergent is a clothing cleanser that contains surfactants. Surfactants are active substances that are in the composition of detergents and are able to remove dirt on clothes. The effect of excessive use of detergents can damage the gills of fish, causing the survival of fish contained in water bodies cannot survive. If the water is polluted by high enough detergent, it can cause the tilapia icon to not be able to adapt until it finally collapses and dies. The purpose of this study was to determine the effect of pollutant (detergent) on the survival of tilapia and the concentration of the detergent that had the most effect and at what time the tilapia was lethal. The method in this study is a laboratory experiment. This research was conducted in the MIPA laboratory at IAIN Ternate with a room temperature of 29◦C, which was designed for 2 repetitions. The sample of tilapia used was 40 fish with a length of 9-10cm totaling 20 fish in 2 replications. Quantitative data analysis using the Survival Rate (SR) formula or survival. The results of the study found that higher levels of detergent could cause tilapia to be unable to survive more than four days because tilapia were only able to adapt to the lowest detergent concentration range. Tilapia will die if they are not able to adapt to the presence of detergent doses in water bodies and decreased dissolved oxygen.Keywords: Pollution Materials (Detergent), Tilapia (Oreochromis niloticus),     Survival.
Co-Authors Fitriyah Karmila Lintal Muna Marwatul ummah Nurfina J. Pelu Wirda Az Umagap Yulyanti Sudarmin