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Pengembangan LKS (Lembar Kerja Siswa) Materi Pola Bilangan dengan Pendekatan Scientific untuk Memfasilitasi Kemampuan Pemahaman Konsep Matematis Siswa Setyorini, Arifah Indah; Saefudin, Abdul Aziz
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika Vol 11, No 1 (2020): AKSIOMA: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/aks.v11i1.5609

Abstract

Penelitian ini merupakan penelitian Research and Development (RnD) yang bertujuan untuk menghasilkan LKS (Lembar Kerja Siswa) dengan Pendekatan Scientific yang berkualitas untuk Memfasilitasi Kemampuan Pemahaman Konsep Matematis Siswa SMP Kelas VIII pada Materi Pola Bilangan. Prosedur pengembangan yang digunakan adalah prosedur pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation). Hasil penelitian menunjukkan bahwa telah dihasilkan LKS (Lembar Kerja Siswa) dengan Pendekatan Scientific yang berkualitas valid, praktis, dan efektif. LKS (Lembar Kerja Siswa) dengan Pendekatan Scientific bertujuan untuk Memfasilitasi Pemahaman Konsep Matematis Siswa SMP Kelas VIII pada Materi Pola Bilangan. Berdasarkan hasil penelitian dapat disimpulkan bahwa: (1) Kualitas LKS yang dikembangkan dinyatakan valid dengan rata-rata skor 3,08 dari skor maksimal ideal 4. (2) Berdasarkan data yang diperoleh LKS dengan pendekatan scientific dinyatakan praktis, dengan rata-rata skor respon guru terhadap LKS dengan pendekatan scientific sebesar 3,19 dari skor maksimal ideal 4, respon siswa terhadap LKS dengan pendekatan scientific memperoleh rata-rata skor 3,18 dari skor maksimal ideal 4, analisis respon positif siswa memperoleh persentase sebesar 80,81%, dan hasil observasi keterlaksanaan pembelajaran memperoleh rata-rata persentase keterlaksanaan sebesar 92,5%. (3) Berdasarkan hasil posttest, LKS dinyatakan efektif dan dikatakan telah berhasil memfasilitasi kemampuan pemahaman konsep matematis siswa pada materi Pola Bilangan dengan persentase siswa yang memperoleh nilai posttest lebih dari atau sama dengan KKM mencapai 71,88%.
Pengolahan Limbah Minyak Jelantah menjadi Sabun Batang untuk Mencuci Pakaian sebagai Upaya Mengurangi Pencemaran Lingkungan Monika, Aknes; Febrianto, Arip; Bekti, Agustin Setia; Makhrifat; Setyorini, Arifah Indah
JILPI : Jurnal Ilmiah Pengabdian dan Inovasi Vol. 2 No. 1 (2023): JILPI: Jurnal Ilmiah Pengabdian dan Inovasi (September)
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57248/jilpi.v2i1.276

Abstract

Processing used cooking oil waste into bar soap for washing clothes as an effort to reduce environmental pollution is the aim of the student-entrepreneurship creativity program (PKM-K). The use of used cooking oil as a basic ingredient for bar soap for washing clothes which has economic value to provide innovative and creative ideas. The implementation methods used are lectures and discussions, practice and demonstrations, and evaluation. The results of this program become discussion material to find out program ideas. Next is practice and demonstration of selecting materials and providing a place as well as facilities and infrastructure to support the production process. Process (production), the process of making clothing bar soap. The output is a J-Clean product that is ready to be used and marketed to consumers. The last is evaluation, namely this stage is carried out when product production has been completed. The conclusion of the PKM-K program is processing used cooking oil waste into bar soap which is economically valuable and can create business opportunities for students.
Pembuatan Handicraft Dried Flower Bouqet dari Limbah Klobot Jagung dan Bunga Liar Listiani, Putri Felita; Khabib, Arif Faisal; Setyorini, Arifah Indah; Kurniawati, Rezky; Kurniawati, Wahyu
JILPI : Jurnal Ilmiah Pengabdian dan Inovasi Vol. 2 No. 1 (2023): JILPI: Jurnal Ilmiah Pengabdian dan Inovasi (September)
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57248/jilpi.v2i1.278

Abstract

Corn husks and wildflower waste can be used as a basic ingredient in making handicrafts if processed properly. This service activity aims to provide craft-making skills as a means of increasing student independence and creativity. The implementation methods used are input, production process, output, and evaluation. The results of this program are input, conducting market surveys to determine market conditions regarding the feasibility and shortcomings of the products produced. Next is selecting materials and providing a place, facilities, and infrastructure to support the production process. Process (production), is the process of making handicrafts starting from preparing materials and tools until they are ready to be marketed. Output, namely handicraft products that are ready to be marketed to consumers. Lastly, evaluation, at this stage, is carried out when product production has been completed by reviewing consumer responses to the product. So the PKM-K program for making handicraft dried flower bouquets from waste corn husks and wildflowers can provide students with skills so that they can process flannel cloth and turn it into an entrepreneurial idea.