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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 15 Documents
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Search results for , issue "Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2" : 15 Documents clear
Efforts to Improve Competency of Teacher MGMP Chemistry, Padang City Through Training For Development of Teaching Materials Based on Guided Discovery Learning Yerimadesi Yerimadesi
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/45

Abstract

This article is compiled based on the results of community service activities through the community partnership program of Padang State University in 2018 year. This activity aims to improve the competence of chemistry teachers in Padang City chemistry group through training based on guided discovery learning materials. The way to implement these activities can be done through training and workshops to 53 Padang chemistry group teachers. The instruments used were questionnaires for teacher and student responses. The product trial was carried out on 27 students of class X at Padang 1 Public High School in the 2018/2019 academic year. Data analysis was performed using percentage techniques and moment Cappa Cohen's. From the results of the questionnaire analysis of the chemistry teacher's response to the implementation and presentation of the material by the resource persons in succession, the average percentage percentage was 88% and 91% with the second category of aspects that being assessed very high. From the questionnaire analysis of teacher and student responses to learning using chemical modules based on guided discovery learning (GDL), the mean value of the kappa moment was 0.85 for the teacher's questionnaire responses with very high categories and 0.70 for the responses questionnaire of students with high categories. It was concluded that training in the preparation of teaching materials based on guided discovery learning could improve the competence of chemistry group teachers.
Chili Cultivation Technique Using Fermentation of Liquid Organic Fertilizer as Catfish Waste Utilization in Tasik Madu Village, Merbau Mataram Mahfut Mahfut; Yulianty Yulianty
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/71

Abstract

Cabai (Capsicum annuum L.) adalah tanaman yang termasuk ke dalam familia Solanaceae. Selain budidaya lele, budidaya tanaman cabai juga menjadi program produk unggulan anggota Kelompok Tani Sumber Rejeki II, Dusun Tasik Madu, Desa Talang Jawa, Kecamatan Merbau Mataram. Pemakaian pupuk oleh warga dalam budidaya tanaman cabai sebatas menggunakan pupuk kandang saat awal penanaman dan pupuk kimia sebagai tambahan. Informasi mengenai pembuatan pupuk organik cair hasil fermentasi menggunakan pemanfaatan limbah organik dari air kolam hasil budidaya lele konsumsi sangat bermanfaat untuk warga Kelompok Tani Sumber Rejeki II karena aplikasi pupuk cair organik tersebut sangat efektif dalam pertumbuhan tanaman cabai dan dapat menurunkan biaya produksi. Progam Pengabdian Kepada Masyarakat (PKM) DIPA BLU Yunior Universitas Lampung tahun 2017 ini dilakukan dalam tiga tahapan, yaitu; penyuluhan, pelatihan, dan pendampingan melalui kerjasama mitra dengan salah satu warga, Ketua Sumber Mulya Farm, Bapak Muslim. Hasil yang diperoleh dalam penyuluhan sebagai kegiatan awal adalah terjadi peningkatan pengetahuan peserta mengenai pembuatan pupuk organik cair hasil fermentasi limbah kolam lele. Hasil akhir program kegiatan PKM ini adalah aplikasi pemanfaatan limbah budidaya lele dalam pemeliharaan dan peningkatan produksi tanaman cabai.
Application Of Mathematical Literacy In Mathematics Learning For Elementary School Fadhilah Fitri; Dina Fitria; Fridgo Tasman; Defri Ahmad; Suherman Suherman
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/75

Abstract

Mathematical literacy requires individuals to solve a problem and also apply mathematics in everyday problems, which results in the ability to interpret solutions to those problems. In PISA it is known that Indonesia's mathematics literacy score is among the lowest, as well as in Guguk District Lima Puluh Kota Regency. One way to overcome this is to start introducing literacy to students early on. The introduction of literacy must be instilled in students since they are still in elementary school. Based on this, a training program and workshop was held regarding the application of mathematical literacy in mathematics learning in elementary schools in Guguak District with elementary school mathematics teacher partners who are members of the KKG SD Gugus III Kecamatan Guguak Kabupaten Lima Puluh Kota.
Workshop on Proposal and Classroom Action Research Report for Primary School Teachers in Pasaman District, West Sumatera Relsas Yogica
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/78

Abstract

Classroom action research has the character to find and solve problems in the learning process. By conducting action researchs the ability of teachers to master classroom conditions will increase, so that students' understanding of material will increase. Further impact, students' interest in learning will increase rapidly. But there are still many teachers who are unable to carry out this action research. In Pasaman District, this problem arose. Action is needed to train teachers to be able to carry out classroom action research. We have carried out community service in the form of workshops on making proposals and preparing research reports for teachers. We carry out activities for 1 month, in accordance with the agreement of the team, the school principal and the district head. The workshop was held at Pasaman 23rd Public Elementary School. Participants are teachers from several schools, as many as 40 people. The workshop instructor is a Classroom Action Research expert. Based on the satisfaction questionnaire, we learned that the workshop material had increased teacher understanding, a score of 92.24. The workshop method has trained the teacher's ability, a score of 89.66. Workshop techniques have improved the quality of learning and improved teacher skills, a score of 93.10. Finally, the workshop product has increased the teacher's understanding of classroom action research, a score of 93.10. Based on these data it was concluded that the overall workshop implementation had improved teacher competency.
Development Study and Effectiveness of Online Data Based Scientific Writing Model Using Endnote Application for MGMP Chemistry Teachers Padang Panjang City Rahadian Zainul; Budhi Oktavia; Edi Nasra; Visca Alisia Arianti; Putri Fatimah; Yulia Mona Liza; Trihanto Setiadi
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/43

Abstract

In writing scientific work, a work system is needed online (online) so that the search process is fast and accurate. The online data-based writing model with endnote application is an alternative model of scientific writing that can be applied to school teacher teachers and lecturers. The purpose of this study was to develop a model of scientific writing and measure the effectiveness of its application to MGMP Chemistry teachers in Padang Panjang City. The method used is the development of the ADDIE model and the success test with CV (Coefficient of Variations). Implementation is carried out on all Chemistry teacher teachers who are members of the Padangpanjang City Chemical MGMP. Each teacher will receive training and assistance in creating an Online Library as a database. The training continued with the application of the preparation of scientific works based on student learning outcomes data in each school. From the results of the study, it was found that the level of ease in literacy and compilation of scientific work reached 70% SS and 30% S. The level of interest of Master in compiling scientific work with Endnote reached 30%. SS san 70% S. The desire of participants to start compiling scientific work reaches 20% US, 60% S and 20% SS. The training effectiveness test found that the coefficient of variation had decreased from 2.75% to 1.63%, so it could be concluded that the model for the preparation of scientific work was successfully applied to the Teachers of the Padangpanjang Chemical MGMP.
IMPROVING MATHEMATICAL TEACHERS COMPETENCY 21TH THROUGH WORKSHOP DEVELOPMENT OF MATHEMATICAL OLYMPIC PROBLEMS BASED ON HIGH ORDER THINKING SKILLS IN SMP SOLOK SELATAN DISTRICT Arnellis Arnellis; Ali Asmar; Dony Permana; Elita Zusti Jamaan; Nonong Amalita
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/59

Abstract

The aim of study to improve competency junior high school mathematics teachers in Solok Selatan district in compiling Olympiad questions mathematics and solving problems based on high order thinking skills (HOTS). The target audience for community service is mathematics teachers incorporated in the Subject Mathematics Teacher's Consultation (MGMP) Mathematics in Solok Selatan. The method used in the service includes the presentation of material by the team community service then carried out the pre test and post test, the design of the question HOTS, discussion and question and answer sessions at the math Olympiad. Conclusions of this research is: There is a positive increase in teacher competency after being given training in compiling math Olympiad questions that the posttest results are better than the results pretest in the training to improve the competency of mathematics teachers in compiling the questions Mathematical Olympiad based on high order thinking skills of SMPN in Solok Selatan District
“Kelulut” stingless bee culture of Datai Lino farmer group in Bentian Besar Village, Kutai Barat, Indonesia Syafrizal Fachmy; Rudy Agung Nugroho; Rudianto Rudianto; Widha Prahastika
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/74

Abstract

A Community service program known as Program Kemitraan Masyarakat (PKM) was done from April-July 2019 at Bentian Besar village, Bentian Kutai Barat, Kalimantan Timur. The purpose of the PKM was to empower community, especially Datai lino farmer group in order to enhance their productivity and transfer Science and technology, assisting the member of Datai lino farmer group to do stingless bee culture. In this program, the member of farmer group has obtained a soft skill and an experience in stingless bee culture. Further, this program can empower the member of Datai lino farmer to be an entrepreneurship, providing stingless bee product such as propolis and honey bee which has an economic value. This program was done in two sections, theory and practice with ratio 25%:75%. In theory section, the member of PKM has delivered a presentation regarding stingless bee culture technique. In the practice section, the members of datai lino farmer group directly built stingless bee home base and applied stingless bee culture, including maintenance bee colony and harvest the products. The outcome of the PKM program was soft skill transfer technology, a stingless bee culture module. In the future, this program can be implemented to boost the economic value for the members of Datai lino farmer group in Bentian, Kutai Barat, Kalimantan Timur.
The Guided Inquiry Learning Materials Based on Multiple Chemical Representations As One of Chemistry Learning Strategies Centered on Students Mawardi Mawardi; Zonalia Fitriza
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/55

Abstract

Education in accordance with future needs will only be realized if there is a shift or change in mindset in the learning process, including: 1) From teacher-centered to student-centered, 2) From passively to active-investigating; 3) From virtual / abstract to real world contexts; 4) From personal learning to team-based learning; 5) From the one-way relationship shifts towards cooperatives; 6) From a single conscious effort to plural; 7) From factual thinking to critical; and 8) From the delivery of knowledge to the exchange of knowledge. In the Center Curriculum report (2007), findings were found in the four groups of problems faced by teachers when they will realize the implementation of content standards, namely: 1) Translation of basic competencies into indicators. 2) The description of the basic material in KD becomes a description of the main material in the Indicator, covering the breadth and depth of the material because what is given in the curriculum is minimal material means the lower limit, but the limit is not determined so that the teacher experiences difficulties in preparing syllabus and lesson plans; 3) Difficulties in implementing approaches, methods, or certain learning models in learning, due to limited capacity so that the demands of the Standard Process are difficult for teachers to fulfill; 4) Difficulties in obtaining textbooks (teaching materials) that are oriented to certain processes (models) such as inquiry, especially those written in Indonesian and in accordance with the National Curriculum, which greatly influences the achievement of content Standards and Process Standards. The development of chemical teaching materials for High School (SMA) based Classes Activities with guided inquiry models is one of the choices offered to overcome the problems faced by teachers in realizing the implementation of content standards and process standards.
Analysis of Problems of Science Teachers in Learning of Prakarya for the Mentoring Activities of Applied Science in Sijunjung Regency renol afrizon; H Hidayati; Relsas Yogica
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/76

Abstract

Natural science teachers at Sijunjung Regency Junior High School must teach science and crafts subjects in meeting the teaching load in their respective schools. 65% of the science teachers at the Sijunjung district junior secondary school teach prakarya subjects. Provision of assistance activities can be used as a solution that is expected to motivate teachers to continue to improve their competence. Before the service community activities are carried out then disseminate questionare to see the initial conditions in more detail in the learning of prakarya so that it can be used as a reference in the implementation of applied science mentoring activities in prakarya learning. The questionnaire was distributed using the Gutman scale. The distribution of the questionnaire was carried out on July 13, 2019 before the mentoring activities began. Analysis of the data used is descriptive data analysis. The analysis showed that the junior high school science teachers in Sijunjung Regency were still not professional in teaching crafts at school. This is due to the still lack of application of science / science in learning prakarya. Prakarya subjects have four material aspects, namely: crafts, engineering, cultivation, and processing. The material aspect of crafts is more dominantly taught by science teachers in craft subjects even though this material aspect is more appropriate to be taught by arts / culture teachers. In addition, there are still very few natural science teachers who are able to compile craft teaching materials. Therefore, the results of this initial condition analysis can be used as a reference in the implementation of applied natural science mentoring activities in prakarya learning so that it suits the needs.
Sosialization of Sea Turtle Under Threatened in Pasir Jambak Febrinal Febrinal; Azzahrah Khairunnisa Mardhiyah; Maysyarah Ardiana; Zultsatunni’mah Zultsatunni’mah; Pati Hariyose; FITRA ARYA DWI NUGRAHA
Pelita Eksakta Vol 2 No 2 (2019): Pelita Eksakta Vol. 2 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol2-iss2/72

Abstract

All sea turtles are listed as endangered and critically endangered by IUCN Red List due to human consumption and lifestyle. In West Sumatra, Pasir Jambak Beach is an important habitat for nesting of sea turtles, but human activities in this area becomes serious threats for sea turtles. Based on our interview, the local people of Pasir Jambak still consume the sea turtle eggs and mistaken for the effect of this egg to human. During our activity, we share our knowledge especially to the children of Pasir Jambak, hoping that they will not continue the habit of consuming the sea turtle egg, and become more concerned to the conservation of sea turtle around them. All of us were responsible for the rapid decline of sea turtle populations. We also take an action for cleaning the Pasir Jambak beach from the plastic trash and released the Tukik (juvenile) to help increasing the sea turtle population in nature.

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