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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 380 Documents
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Penerapan Model Discovery Learning Untuk Meningkatkan Hasil Belajar Matematika Siswa Hendri Nurmawan; Angga Pratama; Liana; Huriyah
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 2 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i2.900

Abstract

The aim of this research is to improve mathematics learning outcomes regarding fractions through the application of the discovery learning model. The type of research is classroom action research (PTK), with the subjects in this research being class II students at SDN 2 Pancor for the 2022/2023 academic year, totaling 26 students. I collected data from the research through observations and tests of each cycle. We completed the pre-cycle stage before starting the two-cycle research. Analysis of data on mathematics learning outcomes for fraction material shows that there is an increase in each cycle stage, where in the pre-cycle with a contextual approach, it is known that there are 3 students with low learning outcomes who do not meet the minimum criteria for completeness, and students with medium learning outcomes who are at the minimum completeness criteria are 2 people, and 12 students with high learning outcomes who exceed the minimum completeness criteria. Then, in cycle I, all students obtained high learning outcomes and exceeded the minimum completeness criteria. Meanwhile, in cycle II, there were 2 students with moderate learning outcomes who met the minimum completeness criteria, and 14 students with high learning outcomes who exceeded the minimum completeness criteria. The results of this research indicate that the application of the discoverylearning model can improve the mathematics learning outcomes of fraction material for class 2 students at SDN 3 Pancor.
Peran Manusia Dalam Mempertahankan Ketersediaan Sumber Daya Alam Melalui Etika Lingkungan Samsul Hadi; Taslim Sjah; Muhammad Sarjan
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 2 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i2.907

Abstract

The environmental conditions significantly influence human daily life, especially their reliance on natural resources such as land, water, and air. However, environmental degradation in Indonesia is increasing due to a lack of attention to environmental ethics, driven by materialistic views and economic incentives resulting in a global ecological crisis. The environment encompasses everything that affects the survival of humans and other creatures. Environmental ethics are crucial to maintaining the balance of nature. There are three theoretical perspectives on environmental ethics: anthropocentrism, biocentrism, and ecocentrism. The principles of environmental ethics include collective responsibility, care for nature, non-harm to other living beings, simple living, justice in resource management, democracy in environmental policy-making, and moral integrity. Implementing environmental ethics involves a friendly attitude towards the environment in every aspect of life. Human behavior towards the environment should reflect an awareness of collective responsibility for preserving nature, even though technological advancements tend to harm the environment. Concrete actions from all parties are needed to preserve and restore the environment.
Analisis Efektivitas Instalasi Pengolahan Air Limbah dan Penilaian Masyarakat Terhadap Pengolahan Limbah Cair Puskesmas Bonjeruk Lina Pariani; Taslim Sjah; Muhammad Sarjan
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 3 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i3.908

Abstract

Community Health Centers (Puskesmas) are health service facilities that produce wastewater containing microorganisms, toxic and radioactive chemicals that have a negative impact on the environment. This is because this waste has the potential to cause environmental and public health problems. The most dangerous health center waste is medical waste which is infectious in nature. Research conducted at the Bonjeruk community health center shows that efficiency is quite good. The WWTP uses activated sludge and has an efficiency level of more than 60% for all parameters and is classified as efficient. The highest level of efficiency is BOD parameters 56.5 mg/l to 5.83 mg/l (90%), COD 149 mg/l to 20.2 mg/l (86%), and TSS 22 mg/l to 5 .56 mg/l (75%), which means that waste water after going through the processing process does not contain pollutant levels above the threshold value (in accordance with the Liquid Waste Quality Standards for Hospital Activities) so it is suitable for discharge into public channels or water bodies. The public, especially visitors to the Bonjeruk Community Health Center, have a good perception of waste processing carried out by the Community Health Center.
Krisis Sampah Rumah Tangga Menyebabkan Pencemaran Lingkungan Desa Kalialang Kecamatan Kalibawang Ahmad Muntako; Firman Ade Purnomo; Nugroho Prasetya Adi
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 3 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i3.950

Abstract

Sampah di Indonesia merupakan masalah yang tidak kunjung terselesaikan. Timbulan sampah dari waktu ke waktu masih fluktuatif jumlahnya. Pembuangan sampah rumah tangga sembarangan juga terjadi di Dusun Gombolan, Desa Kalialang, Kec. Kalibawang, Kab. Wonosbo, pembuangan sampah yang tidak dilakukan pada tempatnya membuat sebagian warga membuang sampah pada bekas kali/sungai kecil, kebun/alas (penyebutan setempat) dan tempat yang kira kira bisa digunakan dalam membuang sampah hasil rumah tangga.Jenis penelitian yang digunakan adalah penelitian kualitatif dengan teknik pengumpulan data observasi. Pengumpulan data observasi dengan mengolah, mengidentifikasi dan menganalisis data yang telah diperoleh saat observasi di Dusun Gombolan, Desa Kalialang, Kecamatan Kalibawang, Kabupaten Wonosobo.Di dusun Gombolan terdapat 3 RT yang dimana pada RT 1 dan RT 3 masih melakukan pembungan sampah rumah tangga di kebun, sedangkan pada RT 2 membuang sampah rumah tangga di kali. Akan tetapi tidak semua melakukan hal tersebut ada sebagian kecil warga masyarakat mengolah sampah dengan di kubur atau di bakar, untuk saat ini yang melakukan penguburan sampah tebilang sangat sedikit hal itu dikarenakan padatnya penduduk dusu Gombolan sehingga kekurangan lahan yang bisa dijadikan tempat penguburan sampah. Faktor terjadinya pembuangan sampah rumah tangga sembarangan diakibatkan karena, belum adanya tempat pembuangan akhir/bak sampah, kurangnya kesadaran masyarakat, dan program yang hilang. Cara mengatasi pembuangan sampah sembarangan bisa berupa sosialisasi lanjutan mengenai ketertiban pembuangan sampah pada tempatnya, pembuatan Tempat Pembuangan Akhir (TPA), dan program pengelolaan sampah.
Mekanisme Terjadinya Tanah Longsor Desa Tieng Kejajar Analisis Interaksi Gaya Gravitasi dan Kestabilan Lereng Rizka Ekawati; Salma Khusna Wahda; Nugroho Prasetya Adi
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 3 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i3.952

Abstract

Desa Tieng Kecamatan Kejajar secara umum memiliki kondisi topografi yang dapat menjadi faktor penyebab terjadinya tanah longsor. Penelitian dilakukan untuk mengetahui mekanisme terjadinya longsor dengan interaksi gaya gravitasi dan kemiringan lereng pada Desa Tieng, Kejajar. Metode penelitian yang digunakan dengan dua metode: studi literatur dan observasi lapangan. Metode studi literatur mengumpulkan literatur yang telah diterbitkan dan intisari penting dari literatur tersebut untuk mendukung penjelasan penelitian. Metode observasi lapangan mengumpulkan data melalui pengamatan dan diambil secara langsung dari pusat data atau lokasi. Hasil penelitian menunjukkan kemiringan lereng pada Desa Tieng 15-30% atau 8,53°-16,70° dapat dikategorikan sebagai lereng yang relatif curam dan gaya gravitasi melebihi gaya penahanannya sehingga berpotensi tinggi untuk terjadi longsor.
Analisis Faktor Minat dan Faktor Kemampuan Yang Mempengaruhi Mahasiswa Memilih Jurusan Pendidikan Matematika Rama Nida Siregar
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 2 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i2.956

Abstract

The purpose of this study was to explain the interest factors and ability factors that influence students to choose the TMM education and teaching major at UIN SYAHADA Padangsidimpuan, totaling 150 students. This study uses a qualitative descriptive approach. The method of data source sampling is purposive and snowball, the method of triangulation data collection (combined), inductive/qualitative data analysis, and the results of qualitative research emphasize the method on a common basis. The results of the study showed that there were factors that influenced students in choosing the education/teaching major in mathematics at the Faculty of Teacher Training and Education, UIN SYAHADA Padangsidimpuan. After analyzing the information that the researcher collected, it was found based on the results of the analysis of the questionnaires distributed and interviews with respondents/students who were active in the TMM department, several effective factors in the field were found that influenced students to choose the TMM section, namely internal/self factors including interest and ability factors. Based on these results, it shows that the factors that influence students to choose the TMM department at UIN SYAHADA Padangsidimpuan include interest factors and ability factors. The interest factor is related to the choice of TMM students' majors at UIN SYAHADA Padangsidimpuan, namely the students' interest in the TMM major they choose. Of all the problems answered by TMM students, there were 59 respondents who were in accordance with their interests in choosing the TMM major. Furthermore, the ability factor is one of the factors that influences students in choosing the TMM major at UIN SYAHADA Padangsidimpuan, namely with the ability of students will provide better results when choosing the TMM major. From the total statements answered by TMM students, 34 respondents were selected from the ability factor.
Pengaruh Aksesibilitas Teknologi Informasi terhadap Pengetahuan tentang Diabetes Mellitus pada Mahasiswa Politeknik Piksi Ganesha Maranata; Cyntia Rivatunisa; Karina Wahyu Noviyanti; Romia
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 2 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i2.968

Abstract

Diabetes is a chronic disease that occurs when blood sugar levels increase excessively. This disease can cause serious complications in many body systems, especially the nerves and blood vessels. Diabetes was the third highest cause of death in Indonesia in 2019, with around 57.42 deaths per 100,000 population. This study aims to explore the relationship between accessibility of information technology and knowledge of DM among students of Politeknik Piksi Ganesha. This study is a quantitative descriptive study with a cross-sectional approach, with a sample of 96 Politeknik Piksi Ganesha students selected using the purposive sampling method, analyzed using the Fisher's Exact test. Based on the results of the analysis, it was found that students' accessibility to television and radio had a significant effect on knowledge of diabetes mellitus (p 0.05). Although all students have accessibility to the internet and social media, not all of them have good knowledge of diabetes mellitus. Efforts to increase the knowledge of diabetes sufferers can be done by providing health education using various appropriate and interactive educational media
Penerapan Pembelajaran Team Games Tournament (TGT) pada Materi Garis dan Sudut: Dampak Hasil Belajar Desy Fitriani; Pancarita; Walter Punding
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 2 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i2.969

Abstract

This study was prompted by the low scores students obtained on the topic of lines and angles in Grade VII at MTsS Hidayatul Insan, Palangka Raya. The aim of this research is to describe the students' learning outcomes after the implementation of the Team Games Tournament (TGT) method on the lines and angles topic in Grade VII. The subjects of this study were Grade VII students in the second semester at MTsS Hidayatul Insan, Palangka Raya, during the 2019/2020 academic year. This research employed a quantitative approach with a descriptive research design. The instrument used was a learning outcomes test sheet. Student performance was measured through a final test administered to 22 students, of which 19 students achieved scores above the minimum competency criterion (KKM) of 65, indicating successful completion, while 3 students did not meet this criterion. The overall achievement level was 74.54%, meaning that the students' comprehension of the material was ?65%, categorized as "achieved." Additionally, the classical learning completeness rate was 86.36%.
Analisis Pengaruh Limbah Pabrik Tahu Terhadap Kualitas Air Sungai: Studi Kasus Dan Implikasi Terhadap Lingkungan Icah Alifah; Novi Fitriyani; Nudia Amburika; Nugroho Prasetya Adi
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 3 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i3.974

Abstract

Limbah cair dari pabrik tahu mengandung senyawa organik tinggi, seperti protein dan asam amino, yang menurunkan kualitas air sungai melalui peningkatan Total Dissolved Solids (TDS), penurunan pH, dan penurunan oksigen terlarut. Dampak ini merusak ekosistem akuatik dan mengancam kesehatan masyarakat dengan risiko seperti penyakit kulit dan gangguan pencernaan. Metode penelitian melibatkan survei dan wawancara dengan warga serta pekerja pabrik, disertai observasi langsung di lokasi. Analis menunjukkan bahwa tingkat pengetahuan pengelolaan limbah oleh produsen tahu rendah, dan kurangnya fasilitas pengolahan air limbah (IPAL) mengakibatkan pencemaran yang parah. Limbah tersebut juga mencemari udara dan tanah, meningkatkan risiko gangguan pernapasan dan menurunkan kesuburan tanah. Penelitian ini merekomendasikan pengelolaan limbah yang lebih baik dengan pembangunan IPAL yang memadai, penerapan teknologi fitoremediasi, serta peningkatan regulasi dan kesadaran industri untuk melestarikan lingkungan. Diharapkan langkah-langkah ini dapat mengurangi dampak negatif limbah pabrik tahu, meningkatkan kesejahteraan masyarakat, dan menjaga kelestarian ekosistem sungai.
Perspektif Filsafat Terhadap Etika Manusia dalam Pengelolaan Sumber Daya Alam dan Lingkungan untuk Kehidupan Berkelanjutan Aldian Syafputra Pratama; Muhammad Sarjan
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 4 No. 3 (2024): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v4i3.992

Abstract

Currently, development can be seen everywhere, there is a lot of land clearing by infrastructure development which can cause damage to the environment itself which can cause various environmental problems such as floods, landslides, extinction of endangered animals, lack of clean water, increasing air pollution. This research aims to determine the relationship between humans and natural resources and the environment as well as the role of humans in managing natural resources and the environment based on a philosophical perspective. This research is a qualitative descriptive research with data collection using literature study techniques using secondary data. The results and discussion show that the relationship between humans and natural resources and the environment reflects a complex interaction between needs, activities, influences, responsibilities and human awareness of the environment in which they live. So there needs to be a human role in it based on existing ethics and the two environmental ethics have differences, namely the difference in approach between ecopocentric and anthropocentric results in different priorities in managing natural resources and the environment. The ecopocentric approach emphasizes environmental preservation as the main goal, while the anthropocentric approach places more emphasis on the use of natural resources to improve human welfare.

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