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All Journal Sewagati: Jurnal Pengabdian Masyarakat Indonesia Jurnal Pengabdian Masyarakat Nian Tana Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Ade Trisnawati
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Health Professions Social Sciences Other

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Pelatihan Ecobrick Sebagai Solusi Kreatif Pengolahan Sampah Plastik Di Lingkungan Kampus Universitas PGRI Madiun Ade Trisnawati; Sri Wahyuningsih; Nanda Riza Pratama; Shafwan Nur Wahid
SEWAGATI: Jurnal Pengabdian Masyarakat Indonesia Vol. 1 No. 3 (2022): September : Jurnal Pengabdian Masyarakat Indonesia
Publisher : BADAN PENERBIT STIEPARI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/sewagati.v1i2.482

Abstract

Plastik merupakan suatu barang yang sangat erat dengan kehidupan manusia sehari-hari dimana memiliki kegunaan dan kekurangan yang apabila terus digunakan akan menjadi salah satu ancaman terbesar bagi kelestarian lingkungan. Permasalahan yang biasa terjadi pada lingkungan kampus yaitu kurangnya keasadaran mahasiswa akan bahaya penggunaan sampah plastik dan belum adanya sosialisasi kepada mahasiswa tentang bagaimana cara pengolahan sampah plastik. Upaya yang dapat dilakukan yaitu dengan pembuatan ecobrick dengan memanfaatkan sampah plastik dan botol minuman. Sasaran pengabdian masyarakat yaitu perwakilan mahasiswa dari lima program studi Fakultas Teknik Universitas PGRI Madiun dengan jumlah 22 orang. Tahap pengabdian masyarakat yaitu tahap persiapan, tahap pelaksanaan dan tahap evaluasi. Instrumen pengukuran yang digunakan yaitu angket pengetahuan sebelum dan sesudah pengabdian, serta angket kepuasan mahasiswa. Kegiatan sosialisasi dan pelatihan pembuatan ecobrick di lingkungan Universitas PGRI Madiun telah mampu meningkatkan pengetahuan mahasiswa dari skor persentase 27% menjadi 86,9%. Mahasiswa juga merasa telah puas atas terselenggaranya kegiatan pengabdian masyarakat ini.
Kajian Prosedur Penentuan Harga Kelarutan dan Tetapan Hasil Kali Kelarutan (Ksp) sebagai Bahan Materi Praktikum Kimia Dasar Ade Trisnawati
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 2 No. 4 (2024): Juli: Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v2i4.196

Abstract

This research aims to provide an overview of experimental procedures to determine the correct price and solubility product (Ksp) as materials in introductory chemistry practical work. This research was preceded by an experiment to assess solubility values ​​and products, and then a descriptive analysis was carried out regarding the results obtained. Based on the results of the study, it is known that the steps for determining Ksp are (1) Calculating the mass of substances that can dissolve in a specific volume of solvent, (2) Calculating the mass of substances that can dissolve in 1 liter of solvent (solubility in g/L), (3) Calculating moles substances that can dissolve in 1 liter of solvent (molar solubility in units of mol/L), (4) Calculate the concentration of each ion, and (5) Calculate the Ksp of the compound from the concentration of each ion raised to the power of the reaction coefficient.
Penguatan Pengetahuan Kimia Siswa MA Sakti Ngebel Ponorogo melalui Praktikum Kimia Berbasis Fun Chemistry Learning dalam Mendukung Pendidikan Berkualitas Ade Trisnawati; Sudarni, Dyan Hatining Ayu; Prasongko, Agung; Nisa, Halisa Khoirun; Berliansyah, Victora Aulian; Mukhorobin, Achmad Zakiy Afif; Yudhistira, Yansi Ferdiana
JPMNT JURNAL PENGABDIAN MASYARAKAT NIAN TANA Vol. 4 No. 1 (2026): Januari: Jurnal Pengabdian Masyarakat Nian Tana
Publisher : Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59603/jpmnt.v4i1.1199

Abstract

MA Sakti Ngebel, a secondary education institution in Ngebel District, Ponorogo Regency, has excellent potential to develop more context-based chemistry learning. MA Sakti students have previously struggled to understand fundamental chemistry concepts, particularly in relating them to everyday phenomena. Students tend to memorize formulas without understanding the meanings and applications of the concepts. Therefore, an effort is needed to implement simple, applicable, and school-specific learning innovations. One relevant approach is the implementation of Fun Chemistry Learning based chemistry practicums. The purpose of this community service (PKM) activity is to strengthen the understanding of chemistry concepts at MA Sakti Ngebel Ponorogo through FCL-based chemistry practicums. The stages of this PKM activity are program socialization, training, implementation of FCL learning innovations, mentoring, evaluation, and program sustainability. The N-gain analysis of the pretest and posttest results indicates that the increase in students’ knowledge of chemistry concepts falls in the moderate range. The results of the overall satisfaction questionnaire showed that the lowest level of satisfaction was in the aspect of time management and events during the PKM activities (45% of students considered it very satisfactory), while the highest level of satisfaction was in the aspect of motivation to learn chemistry after the PKM activities and the effectiveness of the FCL training carried out (both of which 70% of students considered it very satisfactory).
Co-Authors Baehaqi Berliansyah, Victora Aulian Mukhorobin, Achmad Zakiy Afif Nanda Riza Pratama Nisa, Halisa Khoirun Prasongko, Agung Shafwan Nur Wahid Sudarni, Dyan Hatining Ayu Yudhistira, Yansi Ferdiana