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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 223 Documents
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Microplastic Fighters: Building a Zero Waste Generation through Student Education and Action in Plastic Waste Management on the Bungus Teluk Kabung Coast Sandi Fransisco Pratama; Threo Wanda Marten; Dwi Happy Anggia Sari; Fitri Olvia Rahmi; Nabila Sulaeman; Husnul Khotimah; Ganda Hijrah Selaras; Defni Yannita
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/317

Abstract

The Microplastic Fighters program was developed to increase elementary school students' understanding of the dangers of microplastics and waste management skills through experience-based learning methods. The activities were carried out systematically through the stages of socialization, training, technology application, mentoring, and evaluation. The results show an increase in the average knowledge score of students from 6.48 (pretest) to 7.84 (posttest). This increase in scores shows that the educational and interactive approach applied has proven effective in increasing student participation, creative thinking, and practical skills. Thus, this program has the potential to shape an environmentally conscious zero-waste generation and serve as an applicable educational strategy in supporting sustainable environmental conservation in coastal areas.
Human Resources Training in Welcoming the Digitalization of Administration System in Batu Bulek Village, West Sumatra Desnita desnita; ratnawulan ratnawulan; asrizal asrizal; akmam akmam; ahmad fauzi; fatni mufid
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/318

Abstract

Along with the advancement of the times and the demands for integrated, unified, and fast services, the Regional Government has issued a digital government management system policy at the village level. However, its management has not been optimal at the Batu Bulek Village Head's Office, North Lintau Buo District, Tanah Datar Regency, West Sumatra. The first problem is the limited capacity of village government human resources to manage the ADM system and digital services. This community service activity aims to provide mentoring and coaching to improve the capacity of Batu Bulek Village government human resources to manage the village digital system. Mentoring and coaching are carried out by providing training to village officials, especially on the introduction and how to use the village website. The results of the community service show that the human resource capacity of village officials has increased, especially in managing the Batu Bulek village website.
Community Assistance in Promotion Strategy and Tourism Services of Puncak Pato Fuja Novitra; Selma Riyasni; Dea Stivani Suherman; Festiyed Festiyed; Yenni Darvina
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/319

Abstract

Puncak Pato possesses rich natural and cultural potential, yet its tourism promotion and service quality remain limited. This community engagement program aimed to strengthen local capacity in developing promotion strategies and improving tourism services. The activities involved socialization, training, focus group discussions, and field mentoring. Post-test results showed a significant improvement, with an average of 87.5% correct responses, particularly in cultural understanding, hospitality ethics, and basic photography and videography skills (90–100%). The program also produced an output in the form of promotional videos of Nagari Batu Bulek, collaboratively created and shared on social media as digital promotion media. These achievements demonstrate the community’s enhanced digital literacy, creativity, and confidence in managing local tourism independently. Overall, the program contributed to strengthening Puncak Pato’s branding and competitiveness while promoting sustainable community-based tourism development.
Initiating the action of wildlife conservation through local custom and regulation in Singgalang village Tanah Datar West Sumatra Azwir Anhar; Reki Kardiman
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/320

Abstract

There are national regulations on conservation of wildlife in Indonesia, but the implementation has not been optimum due to lack of monitoring by the government. This program was trying to initiate local participative on conservation of wildlife, specifically initiating a village constructing their own regulation or local custom for sustainable natural resources management. The program was conducted in Singgalang village Tanah Datar Regency West Sumatra, with multi local stakeholders belong to customary holders, tourism leading group, the official village staffs, women association and schools across the village were involved. The program was officially openned by vice Bupati of Tanah Datar Regency, then it was followed by seminar with Yayasan SINTAS Indonesia for biodiversity richness and the problems, and completed by PAGARI for local custom implementation. The participants were excited with the seminar and took various necessary messages. This provided great insight to let the local stakeholders create their local custom
Fostering Deep Learning in Students: An AI Empowerment Program for Mathematics Teachers zilrahmi zilrahmi; sri wahyu
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/322

Abstract

The advancement of Artificial Intelligence (AI) and deep learning offers significant opportunities for innovation in education. This program aimed to improve the understanding and skills of junior high school mathematics teachers in Padang City in utilizing AI to support creative and efficient learning. The training, held at SMP Negeri 25 Padang and attended by 55 MGMP Mathematics members, included lectures, hands-on practice using MagicSchool AI and ChatGPT, and the development of interactive learning media through Wordwall and Kahoot!. Evaluation results showed that all participants improved their understanding of AI and deep learning concepts, and more than 90% found the materials relevant and easy to apply. The training successfully fostered teachers’ motivation to adapt to AI-based learning innovations. Similar programs are recommended to continue with classroom mentoring to ensure optimal AI implementation in schools
Pengembangan Pupuk Organik Cair (POC) sebagai Alternatif Pengganti Pupuk Kimia pada Pertanian di Kenagarian Sariak Laweh Arif Juliari Kusnanda; Fajri Ikhsan; Della Rosalynna Stiadi; Edi Nasra; Romy Dwipa Yamesa Away; Riga Riga; Ahadul Putra; Bali Yana Fitri; Iqbal Lata; Mitra Uzumaki
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/326

Abstract

Nagari Sariak Laweh terletak di Kecamatan Akabiluru, Kabupaten Lima Puluh Kota, Provinsi Sumatra Barat, dengan luas wilayah 21,36 km² atau 22,66% dari luas Kecamatan Akabiluru. Masyarakatnya mayoritas bergerak di sektor pertanian dan peternakan, terutama dalam budidaya tnaman sayur, kopi dan jagung. Namun, limbah dari aktivitas ini belum dimanfaatkan secara optimal, padahal berpotensi besar sebagai bahan baku pupuk organik. Seiring meningkatnya kebutuhan pupuk dalam sektor pertanian, penggunaan pupuk kimia menjadi dominan. Meski efektif, pupuk kimia berdampak buruk bagi lingkungan dan kesehatan tanah. Oleh karena itu, pengembangan pupuk organik cair (POC) menjadi solusi ramah lingkungan yang tidak hanya mengurangi ketergantungan pada pupuk kimia, tetapi juga memanfaatkan limbah organik secara produktif.Program Kreativitas Mahasiswa (PKM) ini bertujuan untuk memberikan penyuluhan dan pelatihan kepada petani di Nagari Sariak Laweh mengenai pengolahan limbah pertanian dan sampah organik rumah tangga menjadi POC yang murah, ramah lingkungan, dan berkualitas. Kegiatan meliputi pemaparan materi tentang dampak negatif pupuk kimia, manfaat limbah organik, teknik pembuatan POC, hingga strategi pemasaran produk. Praktik langsung pembuatan POC menjadi bagian penting dalam kegiatan ini. Petani diajarkan cara memilih bahan, proses fermentasi, serta aplikasi pupuk ke lahan pertanian. Diharapkan, produk yang dihasilkan dapat digunakan sendiri maupun dijual, sehingga meningkatkan keuntungan petani sekaligus menjaga keberlanjutan lingkungan. Kegiatan ini merupakan hasil kolaborasi antara tim pelaksana dari Departemen Kimia dengan Pemerintahan Nagari Sariak Laweh. Tujuannya tidak hanya menghasilkan produk POC, tetapi juga memberikan edukasi dan pemberdayaan masyarakat. Dengan adanya program ini, diharapkan Nagari Sariak Laweh dapat menjadi percontohan dalam pemanfaatan limbah organik untuk pertanian berkelanjutan. Selain memberikan nilai tambah ekonomi bagi petani, penggunaan POC juga menjadi langkah nyata dalam menjaga kelestarian lingkungan pertanian di wilayah tersebut..
Building Teacher Capacity in Designing Digital Authentic Assessments Oriented toward Education for Sustainable Development Emiliannur emiliannur
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/329

Abstract

Education for Sustainable Development (ESD) aims to develop competencies that empower individuals to reflect on their own actions while considering their social, cultural, economic, and environmental impacts, both present and future, from local and global perspectives. The integration of ESD concepts into assessment instruments has become an urgent necessity to foster learners’ critical awareness of sustainability issues. Authentic assessment is often positioned as a magical solution in education, implemented to address various complex problems. This activity aims to Building Teacher Capacity in Designing Digital Authentic Assessments Oriented toward Education for Sustainable Development (ESD). This community service activity in the form of mentoring uses a method that consists of several stages. The first stage is the preparation stage, the second stage is the guided and independent activity stage, and the third stage is monitoring. This activity received a positive response from the participants, namely the teachers of MAN 2 Bukittinggi, with more than half of the participants stating that the training was interesting, beneficial, and effective.
Digitalization Training of Learning Tools Based on Deep Learning to Improve the Quality of Mathematics Teaching for Teachers in the MGMP of Junior High Schools in Kabupaten 50 Kota Yerizon -
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/330

Abstract

This Community Service Program (PkM) aims to enhance the competence of mathematics teachers in designing digital learning materials based on deep learning through the Integrated Study Program and Nagari Program (PIPN). The activity involved 47 teachers from 40 junior high schools in Kabupaten 50 Kota and was carried out through workshops, independent work, group collaboration, and presentation sessions. The materials delivered included the development of digital teaching modules, interactive media using ClassPoint and Canva, digital assessments through Quizizz and Wordwall, as well as the use of Heyzine as a platform for publishing teaching materials. Evaluation results showed a significant improvement in teachers’ abilities, indicated by an increase in the “moderate” competence category from 29% to 68% and a decrease in the “low” category from 66% to 21%. This program proved effective in improving mathematics teachers’ digital literacy and strengthening the implementation of deep learning–based instruction in schools.
Improving the Competence of Junior High School Teachers in Designing Instructional Material and Assessment for the Implementation of the Kurikulum Merdeka Fuja Novitra; Rio Anshari; Khairil Arif
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/331

Abstract

The digital technology–driven pedagogical transformation has established new standards in modern learning practices, including increased demands for flexibility, innovation, and adaptive instructional approaches. In Indonesia, the Merdeka Curriculum represents a strategic response to these developments by emphasizing differentiated instruction and the integration of digital technologies to address diverse student learning needs. This Community Partnership Program (PKM) was designed to support science teachers affiliated with the Science Subject Teachers’ Forum (MGMP IPA) of Solok City in strengthening their pedagogical and digital competencies through structured training on the development of digital learning materials and assessments grounded in differentiated instruction. The program was implemented through several stages, including preparation, delivery of conceptual content, hands-on digital product development, and evaluation of participants’ competencies. The evaluation results indicate positive outcomes, including enhanced understanding of digital learning trends (87%), improved ability to implement differentiated instruction (82%), and increased competence in developing digital learning materials and assessments (83%). These findings demonstrate that technology-based training provides a substantive contribution to reinforcing teachers’ readiness to meet the demands of the Merdeka Curriculum. The practical implication underscores the need for sustained and scalable training initiatives to further support broader educational transformation.
Strengthening Data Literacy and Packaging Efficiency in Food MSMEs through Statistical Approaches in Koto Tangah District, Padang Mira Meilisa; Hariyadi Hariyadi; Fitri Kurnia; Dytchia Septi Kesuma; Ade Usra Berli; Rahmat Jordan; Praja Purnama Nusa; Muhammad Farhan Al Azfar
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/333

Abstract

Micro, Small, and Medium Enterprises (MSMEs) play a crucial role in the Indonesian economy, particularly in the food sector. However, many food MSMEs face challenges in managing supply risks, business data recording, and product packaging. This service program aims to strengthen data literacy, improve packaging efficiency, and assist in meeting business legalities for five food SMEs in Parupuk Tabing, Koto Tangah, Padang. Through the Participatory Action Research (PAR) approach, this program focuses on three main interventions: (1) data recording and stock management training, (2) introduction to vacuum packaging technology, and (3) fulfilling business legality requirements by obtaining NIB, PIRT, and halal certification.The results show significant changes, including increased business legality (all MSMEs now have NIB and PIRT), the use of vacuum packaging, and the implementation of regular recordkeeping. This program demonstrates that, in the context of MSMEs with limited data, the statistical approach begins with record-keeping habits and simple information systems as a foundation for further analysis.

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