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All Journal M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Greenation Pertanian dan Perkebunan
Asep Sopyan, Asep
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Agriculture, Biological Sciences & Forestry Education Mathematics Other

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The Effect of Google Classroom-Assisted Realistic Mathematics Education Approach on Students’ Mathematical Reasoning Ability Sopyan, Asep; Hidayat, Wahyu; Rohaeti, Euis Eti
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 7 No. 4 (2024): VOLUME 7 NUMBER 4, DECEMBER 2024
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v7i4.22597

Abstract

Mathematical reasoning is an important aspect, but there are still many students who are weak when it comes to mathematical reasoning. Factors that affect the level of mathematical reasoning of low students, including: a) students easily forget the material taught; b) the student has no idea in completing it; c) students are not careful in understanding the problems in the problem; d) students do not understand which formula will be used in solving the problem; e) Students do not understand the concept of the material. This research aims to determine whether or not there is an influence of the approach realistic mathematics education helpgoogle classroomon mathematical reasoning abilities. Quantitative Approach method used in this researchpre-experimental design with one group pretest posttest design. The research subject is the experimental class. Data collection was carried out with pretest and posttest data on the mathematical reasoning abilities of grade 7 students at one of the junior high schools in Purwasari district, kabupaten Karawarang. Data analysis techniques in this study that is analyze the scores of pretest and posttest results students by t-test for 2 dependent samples (Paired Sample T-Test) done with the help of IBM SPSS 21 software. The research results show that there is value of sig 0,000 < 0,05 which means a positive influence approach realistic rathematic education help google classroomon ability students' mathematical reasoning. Based on the result, we can be concluded that there is a positive influence of the approach realistic mathematic education help google classroomon students mathematical reasoning abilities. The learning process uses an approach realistic mathematic education help google classroom can be used as an alternative learning to improve students mathematical reasoning abilities.
Development of Live Liveworksheets-Assisted Teaching Materials Using A Problem-Based Learning Model On Student's Learning Outcomes Widianti, Devi; Sopyan, Asep; Rahman, Andi; Hidayat, Wahyu
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i2.513

Abstract

Interactive learning can be one solution to attract students' interest in participating in learning activities and help to answer the problem of students' low understanding of mathematics. Liveworksheet is a platform that can be used in the educational sector. This research aims to produce teaching materials that are valid, practical and have the potential to influence improving student learning outcomes. The research method used is the design research model development studies method which aims to develop a product. The subjects of this research were 42 class X students of a private vocational school in the city of Cimahi. The liveworksheets-assisted teaching materials developed are adapted to the steps of the problem-based learning model. First, students are introduced to a contextual problem and then guided through questions that allow students to conclude the results of their analysis. The teaching materials developed have gone through a validation stage from material experts, meaning that the teaching materials are in accordance with the material to be taught. The research results showed that the teaching materials developed were proven valid based on the assessment results of two material expert validators and were proven practical from the results of one-on-one and small-group tests. Data analysis used in this research uses inferential statistics with the type of processing of two dependent samples. The teaching materials developed have been proven to be able to improve students' mathematics learning outcomes when viewed from the Minimum Completeness Criteria.
Respon Pertumbuhan dan Hasil Selada Merah (Lactuca Sativa L. Var Crispa) Akibat Dosis Pupuk Kandang Ayam Petelur Amalia, Lia; Assafaat Hadi, Roni; Sopyan, Asep
Jurnal Greenation Pertanian dan Perkebunan Vol. 3 No. 1 (2025): (JGPP) Jurnal Greenation Pertanian dan Perkebunan (Februari 2025)
Publisher : Greenation Publisher & Yayasan Global Research National

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jgpp.v3i1.253

Abstract

Penelitian ini untuk mempelajari pengaruh dosis pupuk kandang ayam petelur terhadap pertumbuhan dan hasil tanaman selada merah dan mendapatkan dosis pupuk kandang ayam petelur yang paling baik terhadap pertumbuhan dan hasil tanaman selada merah. Metode penelitian yang digunakan adalah percobaan lapangan (experiment design) yang bersifat verifikatif dengan pendekatan eksperimen di lahan percobaan. Percobaan dilaksanakan di kebun percobaan lahan praktek milik Kimia Agro Lembang Kabupaten Bandung Barat yang berada pada ketinggian tempat 1.100 m di atas permukaan laut (dpl) dengan ordo tanah Andisol dan dilaksanakan pada bulan Juli sampai dengan Agustus 2023. Penelitian dilakukan menggunakan metode eksperimen dengan rancangan lingkungan menggunakan Rancangan Acak Kelompok (RAK) dengan 6 perlakuan dan diulang sebanyak 4 kali. Perlakuannya yaitu: rancangan perlakuannya adalah sebagai berikut: A = 0 t ha-1 (0 kg petak-1), B = 6 t ha-1 (0,6 kg petak-1), C = 12 t ha-1 (1,2 kg petak-1), D = 18 t ha-1 (1,8 kg petak-1), E = 24 t ha-1 (2,4 kg petak-1) dan F = 30 t ha-1 (3,0 kg petak-1). Hasil penelitian menunjukkan pemberian dosis pupuk kandang ayam petelur memberikan pengaruh terhadap pertumbuhan (tinggi tanaman pada umur 21 HST, 28 HST dan jumlah daun umur 21 HST, 28 HST, 35 HST) dan pemberian dosis pupuk kandang ayam petelur dengan perlakuan F (30 t ha-1) memberikan pengaruh paling baik terhadap jumlah daun dan bobot segar per tanaman.
Co-Authors Andi Rahman Euis Eti Rohaeti LIA AMALIA Roni Assafaat Hadi Wahyu Hidayat Widianti, Devi