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All Journal Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Pecinta Matematika
Wardhana, Arya Kusuma
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Humanities Education Environmental Science Mathematics Social Sciences Other

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EDUKASI PENERAPAN ECOKIDS PADA SISWA SEKOLAH DASAR: WUJUD KONTRIBUSI SOSIAL PMM BATCH 4 UNIVERSITAS SAMUDRA Fauzia, Arisna; Husna, Nidaul; Nur'aini, Nafiah; Amelia, Riska Dwi; Solikin, Rahmawati; Bahari, Laras Tika; Wardhana, Arya Kusuma; Husna, Husna
ABDIMAS ALTRUIS: Jurnal Pengabdian Kepada Masyarakat Vol 7, No 2 (2024): Oktober 2024
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/aa.v7i2.8956

Abstract

This social contribution with the theme "Ecokids: Green Adventures Towards a Better Environment" was the result of the Independent Student Exchange Program (PMM). The community service activities were a real-life implementation of knowledge and experience of the Nusantara Module course. The PMM Batch 4 Inbound students at Samudra University, specifically group 1 “Seumantok” chose an elementary school as the community partner to carry out their service. From the initial survey conducted at school, some students did not understand the importance of environmental awareness and had low knowledge of sorting waste. The participants were 3rd grade elementary school students. The method used was by conducting education with presentations in class and using flip book learning media, games, and open discussions with the students. The results found that grade 3 students were able to learn about awareness and concern for keeping the environment cleaner. Apart from that, students were quite enthusiastic and could sort waste according to the type of waste, namely organic waste and inorganic waste.
Aplikasi Persamaan Diferensial dalam Mengestimasi Jumlah Penduduk Kota Samarinda dengan Menggunakan Model Logistik dan Eksponensial Wardhana, Arya Kusuma; Muhtadin, Achmad; Kurniawan, Kurniawan
Jurnal Riset Pecinta Matematika Vol. 1 No. 2 (2024)
Publisher : Yayasan Cinta Matematika

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Abstract

Penelitian ini bertujuan untuk mengestimasi jumlah penduduk Kota Samarinda pada Tahun 2030 menggunakan model matematika eksponensial dan logistik. Data yang digunakan adalah data historis jumlah penduduk dari Tahun 2010 hingga 2023, yang diperoleh dari Badan Pusat Statistik (BPS) dan Dinas Kependudukan dan Catatan Sipil (Disdukcapil). Analisis dilakukan menggunakan pendekatan deskriptif dengan validasi model berdasarkan Mean Absolute Percentage Error (MAPE). Hasil penelitian menunjukkan bahwa model eksponensial memberikan proyeksi yang lebih sesuai untuk jangka pendek, dengan estimasi jumlah penduduk sebesar 921.298 jiwa pada Tahun 2030. Namun, model logistik lebih relevan untuk memahami dinamika populasi jangka panjang, terutama dalam mempertimbangkan keterbatasan daya dukung lingkungan. Penelitian ini memberikan kontribusi dalam perencanaan pembangunan kota yang berkelanjutan, khususnya dalam pengelolaan sumber daya dan pengendalian pertumbuhan penduduk.
Co-Authors Amelia, Riska Dwi Bahari, Laras Tika Fauzia, Arisna Husna Husna Husna, Nidaul Kurniawan Kurniawan Muhtadin, Achmad Nur'aini, Nafiah Solikin, Rahmawati