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Pelatihan Pembuatan Media Pembelajaran Sel Dengan Memanfaatkan Kertas Bekas eka kartikawati; Ranti An Nisaa; Maesaroh Maesaroh
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 3 (2021): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v5i3.4892

Abstract

Penggunaan kertas sudah menjadi hal yang selalu digunakan oleh kegiatan apapun, sehingga banyak kertas yang tidak dimanfaatkan kembali dan menjadi limbah kertas yang dibuang sia sia setelah digunakan. Hal inilah yang kemudian muncul ide untuk memanfaatkan dan dikaitkan dengan kegiatan pembelajaran yaitu sebagai media pembelajaran. Karena pada kegiatan belajar mengajar sangat diperlukan media yang sangat inovatif, kreatif dan memudahkan siswa-siswanya untuk mempelajari memahami materi pembelajaran. Salah satunya adalah pembelajaran biologi pada materi sel yang pemahaman akhir pembelajarannya mengharuskan peserta didik dapat memahami dan membedakan semua bentuk organelnya antara sel hewan dan tumbuhan. Dari permasalahan inilah maka diadakannya pelatihan pembuatan media pembelajaran sel dengan memanfaatkan kertas bekas. Metode pelaksanaan dalam pelatihan ini adalah dengan survey, pendekatan kepada mitra yang dituju, melaksanakan pelatihan dan evaluasi. Hasil kuesioner yang disimpulkan adalah 100% peserta pelatihan menyatakan kegiatan pelatihan ini  sangat bermanfaat, replika yang telah dibuat sangat memudahkan peserta didik untuk mempelajari sel hewan dan sel tumbuhan.  Kegiatan pelatihan ini untuk mengurangi kertas bekas dan memanfatkannya sebagai media pembelajaran yang menyenangkan.Kata Kunci: media pembelajaran; sel; kertas bekas Training on Making Cell Learning Media Using Waste PaperABSTRAC The use of paper has always been used by any activity, so many papers are not reused and become waste paper that is thrown away in vain after use. This then arises the idea to utilize and be associated with learning activities, namely as learning media. Because teaching and learning activities are very needed media that is very innovative, creative and makes it easy for students to learn to understand learning materials. One of them is the study of biology in cell matter, the final understanding of learning requires students to understand and distinguish all forms of organelles between animal and plant cells. From this problem, the holding of training in making cell learning media using paper was used. The method of this activity is to carry out training and approach the intended partners, carry out training and evaluation. The results of the questionnaire concluded that 100% of the training participants stated that the training activities were very useful, the replicas that had been made were very easy for students to study animal cells and plant cells. This training activity is to reduce waste paper and use it as a learning medium that makes it easier for students to understand cells in 3 dimensions.Keywords: learning media; cell; scrap paper
Analisis Buku Ajar Biologi SMA Kelas XI Materi Sistem Peredaran Darah dan Sistem Endokrin Ranti An Nisaa; Maesaroh Maesaroh
BIO-EDU: Jurnal Pendidikan Biologi Vol 7 No 1 (2022): BIOEDU: Jurnal Pendidikan Biologi Volume 7 Nomor 1 Tahun 2022
Publisher : Jurusan Pendidikan Biologi, Fakultas Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jbe.v7i1.1949

Abstract

The majority of textbooks are used as the main source of learning in the classroom. The National Education Standards Agency and the Book Center require that every textbook has met certain standards that it has set in accordance with the needs, curriculum, and developments in science and technology. The purpose of the study was to determine the suitability of the material on the circulatory system and endocrine system in biology textbooks with the demands of competence in the curriculum. This study uses a descriptive method with a qualitative approach. The results showed that the material on the circulatory system and endocrine system was sufficient to meet the Basic Competencies (KD) contained in the curriculum and in accordance with the standards of the National Education Standards Agency (BSNP). There are some inaccuracies in the material presented. In the material on the endocrine system, several deficiencies were found in the presentation of concepts such as the explanation of the hormones ADH, FSH, LH, the pancreas gland, the thymus gland, and abnormalities due to certain hormone deficiencies. There are three typos, and in the supporting image there is a lack of image clarity and color.
Isolation of Dunaliella salina Microalgae from Pari Island, Jakarta, Indonesia Andri Hutari; Ranti An Nisaa; Suhendra Suhendra; Husnin Nahry Yarza; Devi Anugrah
Jurnal Biologi Tropis Vol. 22 No. 3 (2022): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i3.3804

Abstract

Dunaliella salina is a microalga from the Chlorophyta group which is reported to be found in mangrove forests. These microalgae are reported to have economic value as a producer of beta carotene, astaxanthin, and EPA fatty acids. The microalga was isolated from Pari Island, Jakarta. Sampling by streak plate method. This study aimed to obtain Dunaliella salina isolates for further exploration. The results obtained were, that three pure isolates MKA1, MKA2, and MKA3, were successfully purified. The three isolates showed oval-ovoid morphology and orange-pink pigmentation of the culture. Cultivation using seawater, glucose (10 g/L) and yeast extract (3 g/L) produced biomass of about 2.3 g/L and further optimization needs to be explored.