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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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Learning Science for Pre-School and Elementary School Pupils Through Mini-Science Practicum at Rumah Pintar Mingguan Kreatif Ampang, Kuranji District, Padang yansen, fatridha
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/203

Abstract

This activity aims to improve the ability and to increase the interest of children coming from low-income families at Rumah Pintar Mingguan Kreatif Ampang (RPM Ampang) to learn science through mini-science experiments. This practicum consists of two topics; the phenomenon of an erupting volcano and the inflation of a balloon without being blown up. This activity was attended by 31 pupils, and 5 RPM volunteers. The result of this community service activity is an increase in children's interest and motivation in the field of science, as well as an understanding of a topic through direct practicum using simple tools and materials to make learning more meaningful. In addition, RPM will make this mini science practicum activity a monthly routine activity in the RPM community with assistance from Universitas Sumatera Barat’s team to mentor their volunteers so that RPM can independently perform science experiments in the future. Keywords — Science experiment, Rumah Pintar, pre-school children, education disparity, chemistry
Development of River Ecotourism Based on Sustainable Culture in Nagari Manggopoh Agam Regency, West Sumatera Fadilah, Muhyiatul; Fajrina, Suci; Syafrini, Delmira; Yuanda, Tazkiyah; Salsabila, Ghina
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/254

Abstract

The concept of world tourism has shifted and is moving towards an ecotourism model due to the saturation of tourists visiting artificial tourist attractions. Nagari Manggopoh, located in Agam Regency, West Sumatra Province, has an image as an area rich in ecotourism potential. This is supported by the potential of the Kalulutan River that stretches across Nagari Manggopoh. One of the very unique natural resources found in the waters of the Kalulutan River is Lubuk Larangan. However, Lubuk Larangan, which should be a protection zone for the sustainability of natural resources, has instead become a popular destination for anglers from various regions in Agam Regency. This can result in overfishing. In addition, uncontrolled tourist visits can cause a decrease in the fish population in the river because the activities carried out by these tourists can disrupt the overall aquatic ecosystem. The purpose of this community partnership program is to provide training to the Dasa Wisma Mawar 1 group in an effort to develop sustainable culture-based river ecotourism in Nagari Manggopoh, Agam Regency, West Sumatra Province through a community empowerment approach (community base development). The implementation method used is Oriented-Project Planning (OPP). Based on the results of the study, it can be seen that training on river ecotourism development based on sustainable culture in Nagari Manggopoh is able to increase participants' knowledge about the concept of river ecotourism development and management based on sustainable culture.
Enhancing Technology-Based Learning through Wordwall Application: A Case Study at SMAN 1 Ampek Angkek Mukhti, Tessy Octavia; Fitri, Fadhilah; Sari, Widia Kemala
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/260

Abstract

The explosive growth of technology necessitates educators staying current with the latest innovations, especially for technology-based learning in the sciences. However, at SMA Negeri 1 Ampek Angkek, it was discovered that several teachers have varying levels of technological proficiency, face resource constraints, and struggle to develop interactive learning materials. As a result, students often lose interest in learning. To solve this problem, a training session on using the Wordwall application, a web-based educational tool that includes interactive tools like puzzles, flashcards, and quizzes, was held. The workshop aimed to help teachers create more interactive and interesting teaching methods, as well as improve their ability to use educational technology. As a result, the training session improved the quality of teaching at SMA Negeri 1 Ampek Angkek, making the classroom atmosphere more dynamic and interesting for students.
PENERAPAN KONTROL POC TEKNOLOGI NANO DENGAN SMARTPHONE BERBASIS IoT DI ANDALAS HIDROPONIK FARM -, Vauzia -; -, Yulkifli -; Razak, Abdul; Fevria, Resti; Mutiar, Sri
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/264

Abstract

Budidaya hidroponik merupakan solusi dari lahan pertanian yang terbatas. Tanaman hidroponik dapat tumbuh optimal jika mendapatkan nutrisi yang cukup dan media tanam yang sesuai, sehingga produktivitasnya dapat dimaksimalkan. Teknologi kontrol dalam aplikasi budidaya hidroponik dari jarak jauh dengan smart phone yang berbasis IoT, termasuk dalam bidang pertanian dan hidroponik yang diterapkan. Teknologi ini dapat diandalkan untuk efisiensi dan efektifitas budidaya hidroponik, karena dengan adanya Teknologi ini pelaku hidroponik menjadi terbantu dalam pengontrolan pemberian nutrisi. Andalas Hydroponik Farm adalah kelompok mitra tempat dilaksanakan PKM ini. Hasil pelaksanaan PKM memberikan manfaat bagi mitra karena menjadi lebih efektif dan efisien dengan mengaplikasikan teknologi pengontrolan POC teknologi nano dengan sensor berbasis IoT produksi sayuran yang lebih baik, produktif, ramah lingkungan
Basic Leadership Training by Personnel of Sat Brimob Polda West Sumatera for Students of MAN 2 Padang Panjang Fajrina, Suci; Lufri, Lufri; Pratama, Sandi Fransisco
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/265

Abstract

MAN 2 Padang Panjang is one of the best state Islamic high schools in West Sumatra. This school is very focused on building quality student character. However, the main problem experienced by students of MAN 2 Padang Panjang is the lack of student confidence to take on leadership roles in school activities or outside the classroom. This was expressed by the Head of MAN 2 Padang Panjang through a letter of request to the Head of LPPM UNP to carry out community service, especially in the form of Basic Leadership Training (LDK) for students of MAN 2 Padang Panjang. LDK plays an important role in shaping the character, skills, and positive attitudes needed by students to become effective leaders in the future. Therefore, LDK is important in training students' leadership skills. The Brimob Unit of the West Sumatra Police has the responsibility to build the leadership capacity of the younger generation as an effort to build a better community. As part of the police institution, the Brimob Unit has experience and expertise in the field of leadership that can be conveyed to the younger generation. The purpose of this PKM is to provide basic leadership training by the Brimob Unit Personnel of the West Sumatra Police to students of MAN 2 Padang Panjang. The long-term goal of this program is to develop skills and positive attitudes of MAN 2 Padang Panjang students to become effective leaders in the future. Participants in this PKM are 100 students of MAN 2 Padang Panjang. Personnel from the West Sumatra Police Mobile Brigade Unit act as trainers. The implementers of this PKM activity are lecturers from the Biology Department, FMIPA UNP with the title Basic Leadership Training by West Sumatra Police Mobile Brigade Unit Personnel for MAN 2 Padang Panjang Students.
Assistance and Capacity Building for Entrepreneurship through Optimization of Field and Sea Products Based on Community Circular Economy Ahda, Yuni; Syahrastani, Syahrastani; Faridah, Anni; Razak, Abdul; Pratama, Sandi Fransisco; Farma, Siska Alicia; Sagurung, Mariance Dartiani; Sefina, Nadia; Valofi, Nagra Aulia
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/266

Abstract

The village of Muara Sikabaluan in the Mentawai Islands faces various challenges in education, economy, and the environment. A community empowerment program based on the circular economy has been implemented to enhance the capacity for processing agricultural and marine products, such as bananas, taro, cassava, and fish. Training in product processing and online and offline marketing was provided to improve the knowledge and skills of residents, especially housewives. The program also promotes the establishment of a village business and economic center as a hub for business development and community welfare improvement. Pretest and posttest results showed significant increases in residents' knowledge and skills related to product processing and the application of circular economy principles. With a participatory and sustainable approach, Muara Sikabaluan Village is expected to become a model for sustainable village development.
Assistance for Sugarcane Cultivation and Post-Harvest Processing as a Regional Superior Product in Nagari Talang Babungo, Solok Regency Fevria, Resti -; Vauzia, Vauzia; Yulkifli, Yulkifli; Diana Putri, santi; Jarlis, Roni
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/267

Abstract

Nagari Talang Babungo in Solok Regency, West Sumatra, exhibits significant potential for sugarcane (Saccharum officinarum L.) cultivation. While the current average sugarcane yield in this area is 70 tons/ha, the maximum potential could reach 150 tons/ha. This research aims to enhance sugarcane productivity through the application of biochar, produced from agricultural waste including bagasse, as a soil amendment. Biochar has been shown to improve soil fertility and nitrogen use efficiency in plants. To capitalize on this potential, a comprehensive mentoring program has been implemented to enhance farmers' knowledge and skills in sugarcane cultivation and post-harvest processing techniques. Results demonstrate that biochar application can increase sugarcane biomass production by up to 23% and improve nitrogen use efficiency by up to 35%. Moreover, the socialization and training initiatives have significantly improved farmers' understanding, with average participant scores rising from 42.3 to 85.7 after program completion. The integration of biochar application and effective training not only boosts sugarcane productivity but also supports local economic development and agricultural sustainability in Nagari Talang Babungo. This program aligns with local government policies aimed at enhancing food security and agricultural productivity, thus contributing to the region's overall development strategy.
Making Organic Aloe Vera Soap to Improve Bundo Kanduang Skills in Producing Environmentally Friendly Local Products DI Nagari Padang Sibusuk -, Vauzia -; Fevria, Resti; Supriyanti, Juli; Hendrita, Vivi; Putri, Santi Diana; Jarlis, Roni; Syuhada, Fildza Arief; Alatas, Andi
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/268

Abstract

Soap has an important role in daily life, especially for cleaning hands from dirt, bacteria and germs caused by various activities. One plant that has great potential in making soap is Aloe vera (aloe vera). The saponin content in Aloe vera has natural antibacterial properties, making it the right choice as a raw material for making soap. Apart from being beneficial for skin health, the use of Aloe vera can also contribute to preserving the environment. In Sijunjung Regency, the use of Aloe vera-based soap is still not popular, especially among the public. Therefore, this service program aims to introduce the benefits of Aloe vera to the community and Bundo Kanduang, so that they care more about health and the environment. Developing skills in utilizing the potential of Aloe vera for making soap can be the right choice to improve the household economy. The methods used in this activity include lectures, demonstrations, questions and answers, and guided practice. Evaluation of the results of the activity showed an increase in participants' knowledge, skills and motivation in preserving the environment by using Aloe vera as a natural soap base that is environmentally friendly and has economic value
Enhancing Community Knowledge and Attitudes toward Organic Liquid Fertilizer Production through Participatory Training in Nagari Paninjauan, X Koto District, Tanah Datar Regency Amelia, Fitri; Qurata’aini, Faizah; Amelia, Fazila; Amelia, Kiki; Aini, Syamsi; Iryani, Iryani; Yusmaita, Eka
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/271

Abstract

Nagari Paninjauan, located on the slopes of Mount Marapi in West Sumatra, faces significant agricultural challenges, particularly due to rising chemical fertilizer costs, which affect productivity and farmers' welfare. High dependency on chemical fertilizers has also harmed soil health and the environment. To address this, a community service team from UNP held a training on producing organic liquid fertilizer (POC) tailored for various plant growth stages, such as soil enhancement, vegetative, and generative phases, as well as making organic growth regulators, fungicides, and insecticides. The training included material presentation, hands-on practice, and application in farming fields. Results showed participants’ understanding of POC production rose from 43.8% to 86.7%, and awareness of agricultural waste’s economic value also improved. Although the training effectively increased farmers' skills in independently producing POC, further strategies are needed to enhance understanding of technical materials for greater environmental and economic impact. Keywords —Organic Liquid Fertilizer (POC), Sustainable Farming, Agricultural Waste Utilization, Chemical Fertilizer Dependency, Community Training
Design Thinking Lima Selai (Literasi Matematika with Stem Education Learning and Artificial Inteligent) to Improve Professional Competence of Mathematics Teachers Rosha, Media
Pelita Eksakta Vol 8 No 01 (2025): Pelita Eksakta, Vol. 8, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss01/280

Abstract

Tujuan artikel ini adalah peningkatan kompetensi profesional dan pedagogik guru dalam implementasi design thinking melalui LimaSelai bagi Guru MGMP Matematika SMA Kota Payakumbuh. Metode yang digunakan untuk mengkaji design thinking melalui lima selai adalah melalui workshop. Metode pelaksanaan dengan workshop dilakukan pada pelaksanaan pengabdian kepada Guru MGMP Matematika SMA Kota Payakumbuh dalam bentuk pelatihan DT melalui LimaSelai. Ada 3 tahap dalam kegiatan ini yaitu: (1) tahap awal berupa analisis kebutuhan; (2) tahap persiapan; dan (3) tahap pelaksanaan. Hasil dari keggiatan workshop adalah terjadi peningkatan kompetensi guru melalui Design Thinking melalui Lima Selai (Literasi Matematika dengan STEM Education Learning dan Artificial Inteligent) dengan aplikasi Pochamiqu (Powton, Chatbot, MindMeister, dan Quizlet), khususnya peningkatan kompetensi profesional dan pedagogik guru MGMP matematika SMA Kota Payakumbuh.

Page 18 of 21 | Total Record : 202

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