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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika
Oktapia, Lisa
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Agriculture, Biological Sciences & Forestry Arts Humanities Education Mathematics Social Sciences

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Development of LKPD Based on Contextual Teaching and Learning on Square and Rectangular Materials to Improve Learning Outcomes of Grade IV Elementary School Students Oktapia, Lisa; Siregar, Lailatun Nur Kamalia
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 3 (2023): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i3.479

Abstract

Student Worksheets (LKPD) are one of the teaching materials that play an important role in the learning process. In the data structure of mathematics subjects, LKPD is CTL-based with square and rectangular shapes. This research was conducted on grade IV students of SDN 106161 Laut Dendang. Elementary school students in the fourth grade were used as research participants. This study uses an analysis, design, development, implementation, and evaluation (ADDIE) model. The results of this study can be seen and proven by using the Likert scale to assess the material and aspects that are still being developed, namely: a) Validity that gets a score (4.8) from media experts and (4.43) from experts in materials. b) Efficiency, i.e. obtaining a score of 3.96 from students and 4.6 from teachers. c) Fairness of use of estimated N-Gain reaches value 0.8110. The study's findings, students' enthusiasm in learning math about square and rectangular shapes should be made easier for educators and prospective teachers. In addition, this development is expected to help students gain a deeper understanding of the subject matter they are learning, thereby increasing their interest in CTL-based LKPD exercises.
PENGOLAHAN UBI KAYU MENJADI DODOL GAPLEK SEBAGAI PENGEMBANGAN UMKM di DESA RAHUNING II KECAMATAN RAHUNING KABUPATEN ASAHAN Aulia Almi Hrp, Izra; Oktapia, Lisa; Aisyah Salsabila Panjaitan, Nurul; Hidayat, Singgih; Alfauza Marpaung, Zaid
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 8 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i8.2975-2981

Abstract

Penelitian ini bertujuan mengetahui dan mengkaji cara pembuatan dodol gaplek yang merupakan salah satu Usaha Mikro, Kecil dan Menengah (UMKM) di Desa Ranuhing II Kecamatan Rahuning Kabupaten Asahan. Agustus 2022. Teknik pengumpulan data yang digunakan penelitian ini adalah teknik eksperimen yaitu dengan cara melakukan percobaan dan pengamatan kepada objek yang akan diteliti agar diperoleh data yang diperlukan. Teknik analisis data yang digunakan untuk menganalisis data pada penelitian ini adalah metode deskriptif yaitu metode yang berdasarkan pengumpulan data atau informasi dari setiap perubahan yang terjadi saat melakukan eksperimen secara langsung. Hasil Penelitian mendeskripsikan cara dan waktu yang diperlukan dalam pengolahan dodol gaplek serta manajerial yang digunakan oleh produsen.
Co-Authors Aisyah Salsabila Panjaitan, Nurul AlFauza Marpaung, Zaid Aulia Almi Hrp, Izra Hidayat, Singgih Siregar, Lailatun Nur Kamalia