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TRANSPARANSI PENILAIAN DENGAN METODE AUTHENTIC ASSESSMENT MELALUI APLIKASI WHATSAPP Ismet Ismet
Jurnal Teknologi Informasi dan Pendidikan Vol 13 No 1 (2020): Jurnal Teknologi Informasi dan Pendidikan
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tip.v13i1.259

Abstract

Abstract: The low response given by parents to the information conveyed through the whatsapp class group and the high desire of parents to find out the value of children in each test, encourages teachers to innovate to solve these problems. This research is a qualitative research that aims to inform the assessment process through the application of whatsapp with the authentic assessment method. The subjects of this study were students of class III SD Negeri 4 Metro Timur and parents of students who were members of the whatsapp class group of 26 people. Data collection is done by making observations with observation sheets and direct interviews. Submission of information is carried out by the teacher through WA starting from the assessment process, compiling an assessment rubric, evaluating both themes and subjects to carrying out improved grades or remedial. From the observations it is known that parents of students are very enthusiastic about the transparency of the assessment conducted by the teacher as much as 84% ​​of students' parents see and comment, 12% see and 4% do not see and do not comment. Parents come to understand the assessment process to show results, even to the improvement of grades. For this reason, the transparency of assessment will continue to be developed, not only focusing on exam results but also on the learning process.
ANALISIS KEBUTUHAN ELEARNING BERBASIS STEM MATA PELAJARAN FISIKA DI SMKN SUMETERA SELATAN Rizki Nur Hidayah; Ketang Wiyono; Ismet Ismet
Seminar Nasional Pendidikan IPA Tahun 2021 Vol 1, No 1 (2021): Prosiding Seminar Pendidikan IPA
Publisher : Seminar Nasional Pendidikan IPA Tahun 2021

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Abstract

Penelitian ini dilakukan untuk menggali kebutuhan akan adanya pengembangan E-learning berbasis STEM di sekolah menengah kejuruan (SMK) yang notabenenya memang sangat erat kaitannya dengan pendekatan STEM tersebut. Penelitian ini merupakan penelitian deskriptif kualitatif dengan teknik pengumpulan data berupa wawancara dan penyebaran angket terhadap peserta didik kelas X di SMKN Sumatera Selatan yang terletak di kota Palembang. Hasil menunjukkan bahwa: (1) Dalam pembelajaran secara daring, E-learning merupakan salah satu hal yang sangat sesuai dan layak dipilih dalam menyampaikan pembelajaran demi tercapainya tujuan pembelajaran; (2) Mayoritas peserta didik kelas X SMKN Sumatera Selatan merasa bahwa E-learning berbasis STEM perlu dikembangkan dan diterapkan pada pembelajaran mereka. Sehingga, berdasarkan pertimbangan dari poin-poin simpulan yang didapat, dapat ditarik kesimpulan bahwa  pengembangan E-learning berbasis STEM dalam pembelajaran fisika pada jenjang Sekolah Menengah Kejuruan (SMK) sangat dibutuhkan.
Analysis of the Addition of CMC to Biodegradable Plastics from Banana Hump Chairul Amni; Ismet Ismet; Irmayanti Irmayanti; Joli Supardi; Miftahurrahmah Miftahurrahmah
International Conference on Multidisciplinary Research Vol 4, No 1 (2021): ICMR
Publisher : Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/pic-mr.v4i1.3772

Abstract

The use of banana hump flour as a raw material for making biodegradable plastic is an alternative to using banana starch plastic in an effort to reduce plastic waste. Bananas contain 66% carbohydrates, protein, water and essential minerals . To get biodegradable plastic, starch is added along with CMC (carboxy methylcellulose), glycerol and citronella oil as anti-bacterial and antioxidant. In this research, a research was conducted on the manufacture of biodegradable plastic mixture of starch, carboxy methyl cellulose (CMC), glycerol as a plasticizer and citronella oil by modifying CMC, glycerol and citronella oil. This study includes two variables, namely fixed variables and variable variables. Fixed variables include starch concentration with water 1:5, stirring speed 100 rpm and starch gelatinization temperature 70oC, while variables including CMC concentration include levels (5.5; 6.5 ; and 7.5) % (w/w), Citronella oil concentrations included (15; 20; and 25) % (w/v), and glycerol concentrations included (25; 35; and 45)% (w/v). This study aims to determine the effect of adding CMC citronella oil and glycerol as a plasticizer to the mechanical properties, morphology, and biodegradability tests , as well as the antioxidant activity of the resulting plastic . The results of this study indicate that biodegradable plastic has a tensile strength value of 0.210.38 kgf/mm2; elongation value between 16.3-54.20%; Morphological examination showed that the surface of the plastic was smooth and the plastic completely decomposed in the soil within 27 days. Keywords: Biodegradable plastic, CMC, banana starch.