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Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya
Published by Bale Literasi
ISSN : -     EISSN : 28094409     DOI : https://doi.org/10.58218/lambda
Core Subject : Health, Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education Mathematics Physics Public Health Other
Lambda adalah Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya yang diterbitkan oleh Lembaga Bale Literasi. Terbit tiga kali setahun yakni setiap bulan April, Agustus dan Desember. Focus & Scope : Education Assessment and Evaluation Curriculum Development Distance Learning Higher-Order Thinking Learning Resources Models of Teaching Teacher Professional Development Learning and Cognitive Style Mathematics, Biology, Physics, Chemistry, and Natural Science Natural and Applied Science Biological sciences Biodiversity Biotechnology Chemistry Environmental sciences Physics Mathematics Engineering Healthcare Sciences
Arjuna Subject : Umum - Umum
Articles 397 Documents
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Penggunaan Media LKS Sederhana dalam Meningkatkan Hasil Belajar IPA pada Masa Pandemi Covid-19 Siswa Kelas SMP Negeri 1 Selong Tahun Pelajaran 2021/2022 Muh. Sapii
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.44

Abstract

Penelitian ini merupakan penelitian tindakan kelas untuk meningkatkan prestasi belajar IPA dengen menggunakan media LKS sederhana pada masa pandemic Covid-19 siswa kelas VII-B SMP Negeri 1 Selong Tahun Pelajaran 2021/2022. Penelitian ini dilaksanakan dalam dua siklus, setiap siklus terdiri atas perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Pada siklus I hasil belajar siswa dapat diketahui bahwa terdapat 12 siswa dari 16 siswa tuntas (75 %), dan belum tuntas 2 siswa (25 %), dengan nilai tertinggi 80, terendah 50 dan nilai rata-rata kelas 71,88. Pada siklus II hasil belajar siswa dapat diketahui bahwa terdapat 15 siswa dari 16 siswa tuntas (93,75 %), dan belum tuntas 1 siswa (6,25 %), dengan nilai tertinggi 80 dan terendah 65 dan nilai rata-rata kelas 75,94. Dari hasil observasi aktifitas siswa juga ada peningkatan yaitu pada Siklus I pada pertemuan I rata-rata aktifitas siswa 2,65 dengan kategori cukup aktif dan Pertemuan II rata-rata aktifitas siswa 3,18 dengan kategoro cukup aktif. Siklus II pada pertemuan I rata-rata aktifitas siswa 3,4 dengan kategori cukup aktif dan Pertemuan II rata-rata aktifitas siswa 3,8 dengan kategori aktif. Hasil penelitian tindakan ini menunjukkan bahwa penggunaan media LKS sederhana pada masa pandemic Covid-19 siswa kelas VIIb SMP Negeri 1 Selong Tahun Pelajaran 2021-2021 dapat meningkatkan hasil belajar siswa pada pelajaran IPA dengan ketuntasan mencapai 93,75 % dan aktifitas siswa dalam katagori aktif.
Pengaruh Pendekatan Pembelajaran Konstruktivis dengan Tutor Sebaya Terhadap Motivasi Berprestasi dan Hasil Belajar Matematika Siswa SMP Negeri 1 Selong Tahun 2020 Lalu Muhammad Irpan
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.45

Abstract

Penelitian ini merupakan penelitian kuasi eksperimen dengan rancangan nonrandomized pretest-posttest control group design.Subyek penelitian ini terdiri dari 22 orang siswa kelas eksperimen dan 22 orang kelas kontrol. Sampel diambil dengan menggunakan teknik Purposive Sampling. Data tentang motivasi berprestasi dikumpulkan metode kuisioner dan data tentang hasil belajar dikumpulkan dengan metode tes. Pengaruh pendekatan pembelajaran konstruktivis dengan tutor sebaya terhadap motivasi berprestasi dan hasil belajar matematika siswa dilihat dari nilai rerata gain. Uji perbedaan rata-rata gain ini diuji dengan uji t menggunakan SPPS 16 for windows. Rata-rata gain motivasi berprestasi kelas eksperimen 0,395 dan kelas kontrol 0,289. Hasil perhitungan menunjukkan terdapat perbedaan rerata gain motivasi berprestasi antara kelas eksperimen dan kelas kontrol (p=0,01). Rata-rata gain hasil belajar kelas eksperimen 0,705 dan kelas kontrol 0,522. Hasil perhitungan menunjukkan terdapat perbedaan rerata gain hasil belajar siswa antara kelas eksperimen dan kelas kontrol (p=0,005). Pendekatan pembelajaran konstruktivis dengan tutor sebaya memberikan hasil lebih baik dari pendekatan pembelajaran konvensional dalam meningkatan motivasi berprestasi dan hasil belajar siswa kelas VII SMPN 1 Selong tahun 2020. Disarankan bagi guru matematika, dalam usaha meningkatkan motivasi berprestasi dan hasil belajar siswa menggunakan pendekatan pembelajaran kontruktivis dengan tutor sebaya untuk materi tertentu dan disarankan mengadakan penelitian lain yang sejenis dengan materi yang berbeda.
Peningkatan Hasil Belajar IPA Melalui Penerapan Model Pembelajaran Mind Mapping Masa Pandemi Covid-19 Pada Siswa Kelas IX-H SMPN 1 Selong Tahun Pelajaran 2021/2022 Subhan
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.53

Abstract

Jenis penelitian ini adalah penelitian tindakan kelas (PTK). Tujuan dari penelitian tindakan kelas(PTK) ini adalah untuk mengetahui sejauh mana peningkatkan hasil belajar siswa pada matapelajaran IPA dengan menerapkan model pembelajaran Mind Mapping . Penelitian TindakanKelas (PTK) ini dilakukan dalam 2 siklus, dari hasil tindakan yang dilakukan terbukti dapatmeningkatkan hasil belajar siswa dengan mencapai ketuntasan klasikal yang ditetapkan yaitu85%. Ketuntasan Klasikal 66 % diperoleh pada siklus I, dapat meningkat pada siklus II menjadi93 %. Dari segi aktivitas siswa juga ada peningkatan yaitu pada siklus I diperoleh kategoricukup aktif meningkat menjadi kategori aktif. Hasil penelitian tindakan ini menunjukkan bahwapenerapan model pembelajaran Mind Mapping dapat meningkatkan hasil belajar siswa padapelajaran IPA dengan ketuntasan mencapai 93 %.
Meningkatkan Hasil Belajar IPA Melalui Penerapan Model Pembelajaran Inkuiri Masa Pandemi Covid-19 Pada Siswa Kelas IX-A SMP Negeri 1 Selong Tahun Pelajaran 2021/2022 Parningsih
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.54

Abstract

Jenis penelitian yang dilakukan ini adalah Penelitian Tindakan Kelas (PTK). Tujuan daripenelitian tindakan kelas (PTK) ini adalah untuk mengetahui sejauh mana peningkatan Hasilbelajar siswa pada mata pelajaranIPA materi kelistrikan dengan menerapkan modelPembelajaran Inkuiri. Dalam penelitian tindakan kelas (PTK) ini dilakukan dalam 2 siklus, darihasil tindakan yang dilakukan terbukti dapat meningkatkan Hasil belajar siswa dengan mencapaiketuntasan klasikal yang ditetapkan yaitu 85%. Ketuntasan Klasikal 73,3% diperoleh padasiklus I, dapat meningkat pada siklus II menjadi 87 %. Dari segi aktivitas siswa juga adapeningkatan yaitu pada siklus I diperoleh kategori cukup aktif meningkat menjadi kategoriaktif.Hasil penelitian tindakan ini menun jukkan bahwa penerapan Model Pembelajaran InkuiriMasa Pembelajaran Covid-19 dapat meningkatkan hasil belajar siswa pada pelajaran IPA materikelistrikan dengan ketuntasan mencapai 87 % Diakhir siklus II.
Kontribusi Kepercayaan Diri Terhadap Kemampuan Penalaran Matematis Siswa SMA di Kota Surakarta Muhamad Akrom
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.70

Abstract

This study aims to determine the contribution of self-confidence to the mathematical reasoning abilities of high school students. The method used in this research is a survey method with correlation and regression techniques. The research sample was 93 high school students in the city of Surakarta, Central Java, Indonesia, with different abilities. The instrument used in this study was a written test of mathematical reasoning abilities on absolute value material, as well as a set of self-confidence questionnaire statements. Data analysis of mathematical reasoning ability and self-confidence in this study is the Pearson correlation analysis and regression with the help of SPSS 16.0. The results of the research data analysis showed that there was a positive correlation between self-confidence and students' mathematical reasoning abilities. The contribution of self-confidence to mathematical reasoning ability was 13.1% in the medium category. Students who have good self-confidence will always think positively that they are confident in their abilities, can solve special problems that require reasoning, thereby significantly increasing their reasoning abilities.
Pengaruh Pembelajaran Mini Riset Berbasis Kearifan Lokal terhadap Penguasaan Materi dan Analisis permasalahan Konservasi Lingkungan Asrorul Azizi, Muh. Zaini Hasanul Muttaqin
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.71

Abstract

This study aims to determine the impact of Mini Learning Research Based on Local Wisdom on Material Mastery and Analysis of Environmental Conservation problems with the theme of the diversity of living things. Mastery of the concept of conservation biology is very important in its application in real life to change students' attitudes, skills, values, behavior, and beliefs towards nature, which in turn can trigger sustainable development. The method used in this study is a quasi-experimental design with a nonequivalent control group design. The results showed that the mastery of concepts after the application of mini research learning based on local wisdom (post-test) was higher (80) than the control class (66). Moreover, the ability to master content (N-gain) after the mini application of research learning based on local wisdom was 0.69, higher than the control class (0.47). Furthermore, the results of the t-test showed that there were differences in students' content mastery between the experimental and control classes. That is, mini research learning based on local wisdom has an impact on content mastery
Penerapan Model Pembelajaran Berbasis Masalah untuk Meningkatkan Hasil Belajar IPA Siswa Kelas VIII SMPN 1 Selong pada Masa Pandemi Covid Tahun Pelajaran 2021/2022 Juhairiah
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.72

Abstract

The type of research conducted is Class Action Research that is carried out in the form of an action cycle. The purpose of this class action research (PTK) is to find out the extent of enhancing student learning outcomes on IPA lessons by applying a Problem-Based Learning Model. In this class action research (PTK) conducted in 2 cycles, from the results of actions carried out proven to improve student learning outcomes by achieving a set classical completion of 85%. Classical completion of 67% is obtained in cycle I, can increase in cycle II to 95%. In terms of student activity there is also an increase that in cycle I obtained active category increases to a very active category. The results of this action study show that the application of problem-based learning models can improve student learning outcomes on IPA lessons with completion of up to 95%.
The Effectiveness Of The Discoveri Learning Model Of Students' Ability To Understand Mathematical Concepts Asri A. Muliana, Kristayulita, Mauliddin
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.73

Abstract

Therefore the purpose of this study is to determine the effectiveness of a learning model that is guided learning model (Discovery Learning) on ??the ability to understand students' mathematical concepts. This research was conducted at MTs. Miftahul Ma'arif Pelambik which takes place from February to March 2020. The subject of this research is class VII MTs. Miftahul Ma'arif, the sample used was class VII B as a control class and class VII A as an experimental class. The instrument used in this study was the Learning Implementation Plan (RPP) with the Discovery Learning learning model and written test in the form of a description of the material with the set and the form of algebra. This research is a quantitative type of experimental research, while the form is The Non Equivalent Conrol Group Design. Data analysis using t test using the formula of separated variance t test results showed t_count> t_table namely 5.15> 3.17 then H_0 was rejected. Thus the results of this study are effective discovery learning models (Discovery Learning) on ??the ability of understanding MTs students' mathematical concepts. Miftahul Ma’arif.
Implementasi Metode Latihan Berjenjang dalam Meningkatkan Prestasi Belajar Peserta didik Kelas V SD Negeri 5 Selebung Ketangga Lalu A. Hery Qusyairi
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 1 No. 1 (2021): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v1i1.84

Abstract

The objectives of this research are 1). to find out the increase in science learning achievement by using the tiered training method for fifth grade students at SD Negeri 5 Selebung Ketangga, Kec. Keruak East Lombok and 2). To find out the increase in students' learning activities and creativity. This type of research includes classroom action research (CAR). This research was carried out in the form of an action cycle, in the form of science learning on Simple Aircraft material with the tiered training method. Each action cycle consists of four stages, namely action planning, action implementation, observation, and reflection. The results of this action research can be described as follows: The use of tiered training methods can improve science learning outcomes in 5th grade students of SD Negeri 5 Selebung Ketangga. This can be seen from the number of students who succeeded in achieving the minimum required learning completeness criteria which experienced a significant increase in each cycle of action. The number of students who succeeded in achieving the criteria for mastery learning in the first cycle were 14 people (64%) then increased to 16 people (73%) in the second cycle and increased again to 19 people (86%) in the third cycle. Science learning in 5th grade students of SD Negeri 5 Selebung Ketangga is proven to be able to increase students' learning activities and creativity. It can be seen from all students who are actively asking questions, both with friends and with the teacher. Students who were originally passive, with learning using the tiered training method, their learning activities and creativity gradually always increased.
Implementasi Pendekatan Saintifik untuk meningkatkan Kemampuan Pemecahan Masalah Matematika Pada Materi Persamaan Garis Lurus di MTs Negeri 3 Cilacap Mahmudin Mahmudin
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 2 No. 1 (2022): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v2i1.98

Abstract

This study aims to determine the effectiveness of the scientific approach in improving mathematical problem-solving skills in straight line equations. This research is a classroom action research with 22 students as research subjects. This study consisted of two cycles with each cycle consisting of 2 meetings. The instruments used are in the form of questionnaires, interview sheets, and observation sheets. The data analysis technique used descriptive qualitative. The results of the analysis show that: 1) the scientific approach is effective to improve students' mathematical problem-solving abilities; 2) The problem-solving ability in the first cycle showed a fairly good category with an average score of 56.37 with the completeness of 49.99%; 3) The problem-solving ability in the second cycle showed a very good category with an average score of 81.81 with the completeness of 93.17%.

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