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Pelita Eksakta
Published by Universitas Negeri Padang
ISSN : -     EISSN : 26150719     DOI : https://doi.org/10.24036/pelitaeksakta
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics Other
Jurnal Pengabdian Masyarakat PELITA EKSAKTA adalah sebuah jurnal yang berisi hasil pengabdian masyarakat dalam bidang Matematika dan Sains seperti biologi, fisika, dan kimia dalam bahasa Indonesia. Kriteria untuk publikasi di Jurnal Pengabdian Masyarakat Pelita Eksakta adalah sifat kebaruan (novelty), kualitas, dan kemanfaatan kepada khalayak umum dari hasil kegiatan pengabdian masyarakat.
Arjuna Subject : Umum - Umum
Articles 202 Documents
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Penerapan Model Pembelajaran Flipped Classroom Berbasis Guided Inquiry (FGIL) Pada Pembelajaran Kimia SMA di Kabupaten Agam Sebagai Model Untuk Pembelajaran Digital di Masa Pandemi Covid 19 Mawardi Mawardi; Zonalia Fitriza; Okta Suryani; Suci Sukmawati; Vika Aumi
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/170

Abstract

The occurrence of the Covid-19 Pandemic disaster that hit the world in various walks of life, especially in the world of education, one of which was at the SMA/MA level where the learning system was shifted to an online (online) or distance learning system. Basically online learning (digitizing learning) is a necessity because it is part of the characteristics of the industrial revolution 4.0 era, which must be responded to and adopted by teachers. FGIL (Flipped Guided Inquiry Learning) is an appropriate learning model used in the learning process during a pandemic, with the help of LMS. The service was carried out for 13 high school/MA chemistry teachers in Agam district. The implementation process begins with an initial analysis, then continues with implementation activities. Based on the activities that have been carried out, it can be concluded that the teacher has been able to design learning with the FGIL model assisted by the Edmodo LMS.
Education of Snack Food Safety To Emeyodore Elementary School Students, Sorong City, West Papua Sukmawati Sukmawati; Ibrahim Ibrahim
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/152

Abstract

Snack food plays an important role in providing energy and nutrient intake for school-age children which will support the growth and learning achievement of school children. School-age children are the nation's investment, because children are the nation's next generation. The quality of the nation in the future is determined by the quality of today's children. The safety of safe and healthy food snacks must meet the minimum criteria according to Indonesian national standards in terms of microbiology, chemistry and physics. Efforts to improve human resources must be carried out early, systematically and continuously. The purpose of this service is education on healthy food safety for students at the Emeyodere Elementary School in Sorong City. The service method used is the method of counseling or socializing about healthy snacks. The results of the community service activities showed that the children of SD Emeyedore, especially the second and third graders, were very enthusiastic, because the method used was by providing direct observations about the objects of snacks that were safe and healthy for consumption.
Enrichment of Material and Training for Solving Chemistry Olympiad Questions for Teachers at SMAN 1 Ampek Angkek Desy Kurniawati; Eka Yusmita; Edi Nasra
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/149

Abstract

One indicator of the success learning process in schools is the success of students in academic competitions such as the National Science Olympiad (OSN). This training aims to improve the ability of Chemistry MGMP teachers in Agam district in understanding the material and mastering problem-solving strategies in solving high school level Chemistry OSN questions. In addition, this training is expected to help teachers prepare their students to face OSN Chemistry. The number of teachers who took part in the chemistry olympiad interview and training activity were 18 participants who were chemistry teachers throughout Agam district. The stages in this training consist of (1) literature study on inorganic, analytical, organic, and physical chemistry materials, (2) preparation of training materials in the form of Chemistry Olympiad modules, (3) training implementation which consists of presenting material and mentoring to participants. In solving practice questions, (4) implementing teacher evaluation activities through pre and post test activities on chemistry olympiad questions. Based on the evaluation of the teacher's pre and post test scores, it was found that the posttest results increased with an average value of 47.9 while the pretest score had an average value of 34.72.
Reinforcement Knowledge for Ulama in Padang City to Anticipate Hoax about Covid-19 Vaccination Rahmawati Darussyamsu; Elsa Yuniarti; Ardi Ardi; Ganda Hijrah Selaras
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/155

Abstract

Padang City is the epicenter of the spread of Covid-19 in West Sumatra. The government has issued an Emergency Use Authorization (EUA) for the Covid-19 vaccine, but scholars in the city of Padang are still unsure about vaccination. Therefore, further efforts are needed to provide the right understanding to Padang city clerics about the importance of vaccination, along with its safety and halal. One of the efforts is through the implementation of this community service. This activity has conducted in June 2021, and was attended by 28 participants from 11 sub-district clerics in the city of Padang. The results of the evaluation of the activities show that there has been an increase in the knowledge of scholars about Covid-19 vaccination. In conclusion, this activity has been effectively carried out and can expand the vaccination program in order to break the chain of spread of Covid-19 and achieve herd immunity.
TRAINING FOR THE MAKING OF LIQUID ORGANIC FERTILIZER BANANA WEEVIL AT DESA SP 7 CECAR, BTS ULU DISTRICT, MUSI RAWAS REGENCY FITRIA LESTARI; Andriana Sofiarini; Nur Nisai Muslihah
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/154

Abstract

Fertilizer are organic and inorganic substances that are indispensable for plant growth and development. However, the use of inorganic fertilizers that do not follow the procedure will cause the planted plants to become infertile dut to the decline in the pyhsical, chemical, and biological quality of the soil. Therefore, one solution to minimize it is to use banana weevil that is not further processed by the community in SP 7 Cecar village. The method used in this activity is training to make liquid fertilizer for banana weevil. The results of the activity showed an increase in the skills of the SP 7 Cecar community in processing banana weevil into liquid organic fertilizer by 97,5%. Based on the activity, it can be concluded that all parts of the banana, including banana weevil can be used to produce useful and valuable products.
SOCIALIZATION AND TRAINING OF UTILIZATION LEARNING MEDIA BASED ON LEARNING MANAGEMENT SYSTEM (LMS) WITH MOODLE FOR JUNIOR HIGH SCHOOL TEACHERS Lastama Sinaga; Widia Ningsih; Mariati Purnama Simajuntak; Aristo Hardinata
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/156

Abstract

Socialization and training of the use of learning media based on learning management system (LMS) with moodle for junior high school teachers at Methodist 8 Medan aims to improve teachers' knowledge and skills in integrating Information Technology and Communication (ICT) into interactive, interesting and fun online learning. Moodle is a software application produced for dynamic learning activities based on technology, internet and websites. The methods that used for implementing this Community Partnership Program are socialization and training which begin with preliminary observations, analysis of learning problems and the needs of teachers and students. The next stage is the preparation of activities both from the partners and the team. The third and fourth stages are socialization and training on the use of learning media based on LMS by using the Moodle features. The result of this partnership program is that teaching materials such as power point presentation, learning videos, assignments and quizzes/student worksheets have been created and uploaded by utilizing the features in Moodle.
Training of Making Creative Students’ Worksheet Based on Ethnomatematics by Using Edmodo App for Mathematics Teachers of MGMP of Junior High School in Payakumbuh City Elita Zusti Jamaan; Ali Asmar; Arnellis Arnellis; Nonong Amalita; Media Rosha
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/151

Abstract

The purpose of this study is to determine the creativity of teachers in designing ethnomathematical-based student worksheets through LMS - Edmodo at MGMP SMP Payakumbuh. Ethnomathematics based student activity sheet (LKS) is based on the local culture of Payakumbuh. This Ethnomathematics-based LKS is expected to be the initial foundation for teacher creativity to design and develop Ethnomathematics-based LKS in accordance with Payakumbuh City. The method used in the service is in the form of online and offline workshops. The target audience for this community service is the mathematics teacher in the Payakumbuh Mathematics Junior High School Subject Teacher Consultation. This training stage begins online with a zoom meeting, giving questionnaires, carrying out tests, then followed by making Ethnomathematics-based LKS with the Edmodo platform. The results of the implementation show that the creativity of teachers in designing Ethnomathematics-based worksheets using the Edmodo platform is good, with the percentage of achievement of 79% and the creative achievement of teachers in participating in this activity is 78%.
Counseling on The Technology of Processing Quail Feces Waste into Biogas in Mungka District, Lima Puluh Kota Regency Trisna Kumala Sari; Syamsi Aini; Edi Nasra; Riga Riga; Edwina Zainal
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/161

Abstract

The people of Jorong Padang Koto Tuo, Mungka District, Lima Puluh Kota Regency are increasingly enthusiastic about quail farming. The more developed the livestock business, the more manure is produced. This will certainly become a serious environmental problem, if not immediately followed up. Therefore, it is necessary to take action to treat this manure, including the use of appropriate technology for processing quail manure into biogas and fertilizer. This activity focused on educating the people of Jorong Padang Koto Tuo, Mungka District, Lima Puluh Kota Regency regarding the processing of quail waste into biogas as an alternative energy source that is environmentally friendly and inexpensive, starting from the tools, how the stages of work, what processes occur and the products produced. This activity not only has a good impact on the environment, but the resulting product can be used as a substitute for LPG gas. The people looks enthusiastic in participating in this activity.
Utilization of Cassava Rich in Insoluble Fiber as an Alternative Prebiotic to Increase Family Immunity in Nagari Katapiang, Batang Anai District, Padang Pariaman Regency Melindra Mulia; Umar Kalmar Nizar; Desy Kurniawati; Fauzana Gazali
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/157

Abstract

Cassava is widely available, even abundant in the Katapiang Urban Village, Batang Anai Sub-district. Unfortunately, society does not know the benefits of cassava as a prebiotic that is beneficial for family health. This community service activity aims to increase knowledge about prebiotics from cassava and how to process them so that it is beneficial to society. In this way, the health of the family can be maintained. The activity was carried out at the Masjid Istiqomah, Katapiang Urban Village, Batang Anai Sub-district, Padang Pariaman District, involving 18 targets. The activities implementation is divided into two stages, namely guided and independent activities. In the guided activities, interactive counseling and practical methods are used. Meanwhile, in independent activities, the targets made spice drinks in groups. The results of the activity showed targets’ knowledge about prebiotics and how to process cassava had increased so that they can get optimal benefits for health. The target is also interested in producing and consuming, their own processed cassava that has been made.
“SIPODEH” Instant Red Ginger to Trigger Student Entrepreneurial Spirit S. Syamsurizal; Sa’diatul Fuadiyah; Elsa Badriyya
Pelita Eksakta Vol 4 No 2 (2021): Pelita Eksakta Vol. 4 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol4-iss2/160

Abstract

West Sumatra is one of the largest ginger (Zingiber Officinale Rosc) producing provinces in Indonesia. The amount of ginger production in West Sumatra is increasing from year to year. In 2018 the total production of ginger in West Sumatra was estimated at 3,177,549 tons and in 2019 it increased to 4,508,462 tons. Ginger is one of the spice plants in Indonesia which is quite popularly used as traditional medicine. Ginger has a distinctive spicy taste, so it is quite often used as a drink to warm the body (to reject the wind). Nowadays, apart from white ginger which is generally consumed by the public, it turns out that there is another type of ginger which has more properties and a stronger spicy taste, namely red ginger (Zingiber officinale). Red ginger is predicted to be able to inhibit the infection process of the SARS-CoV-2 virus in human host cells and is predicted to be a good oral drug drink. Sudanese people who regularly drink red ginger do not get the flu / COVID-19 and in people who show symptoms of being infected with the corona virus, the symptoms are felt to be mild and recover quickly. This is because red ginger has been shown to increase immunity, increase IgM levels and reduce circulation of pro-inflammatory cytokines. The Biology student association already has a KWU (entrepreneurial) unit. The KWU unit has been engaged in the sale of food products and stationery which did not receive income during the Covid-19 pandemic. To overcome health problems during the Covid-19 pandemic and the business of the KWU HMJ Biology unit which was not optimal, an instant red ginger production business was developed.

Page 11 of 21 | Total Record : 202

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