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All Journal Jurnal Periodic Pro-Life LENSA (Lentera Sains): Jurnal Pendidikan IPA Jurnal Patriot Jurnal Pedagogi dan Pembelajaran Science and Environmental Journals for Postgraduate International Journal of Humanities Education and Social Sciences
Ali Amran
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Energy Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Social Sciences Other

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KECANDUAN GAME ONLINE MOBILE LEGENDS DAN EMOSI SISWA SMAN3 BATUSANGKAR Ali Amran; Eddy Marheni; Tjung Hauw Sin; Ronni Yenes
Jurnal Patriot Vol 2 No 4 (2020): Jurnal Patriot
Publisher : Jurusan Kepelatihan, Fakultas Ilmu Keolahragaan, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v2i4.733

Abstract

Game online merupakan sebuah permainan yang dimainkan melalui koneksi internet atau jaringan yang bertujuan sebagai hiburan game online semakin marak terutama dikalangan pelajar, salah satu game online yang sering dimainkan yaitu game online Mobile Legends. Pada dasarnya, game online Mobile Legends bertujuan sebagai hiburan untuk menghilangkan penat setelah belajar, tapi kenyataannya game online Mobile Legends dijadikan sebagai rutinitas yang dimainkan secara terus menerus dengan intesitas tinggi yang membuat kecanduan atau ketergantungan dan memberikan pengaruh pada emosi siswa. Penelitian ini bertujuan mendeskripsikan bagaimana kecanduan game online Mobile Legends dan emosi siswa SMAN 3 Batusangkar. Jenis penelitian ini adalah penelitian kualitatif dengan pendekatan deskriptif. Penelitian ini dilaksanakan pada tanggal 21 September 2020 hingga 06 Oktober 2020 di SMAN 3 Batusangkar. Penelitian ini melibatkan 10 orang siswa, 9 orang tua, dan 4 orang guru. Adapun teknik yang digunakan dalam penelitian ini yaitu, pengumpulan data, reduksi data, display data, verifikasi data dan triangulasi. Hasil temuan menujukkan siswa SMAN 3 Batusangkar mengalami kecanduan bermain game online Mobile Legends. Hal ini terbukti dengan lamanya siswa bermain game online dan intesistas waktu yang dimainkan sehingga mempengaruhi emosi sensoris dan emosi psikis siswa. Dalam permasalahan kecanduan game online pada siswa ditemukan bahwa orang tua dan guru ternyata memiliki peran penting untuk mengawasi anak yang kecanduan game online tersebut, dengan cara memberikan arahan atau nasehat serta melakukan pendekatan.
Komparasi Pengaruh Efikasi Diri, Kebiasaan Belajar dan Lingkungan Sekolah Terhadap Hasil Belajar Matematika Siswa SMK Hardimansyah Hardimansyah; Ganefri Ganefri; Ali Amran
Jurnal Pedagogi dan Pembelajaran Vol. 4 No. 1 (2021): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jp2.v4i1.33607

Abstract

Hasil belajar siswa pada pelajaran matematika kelas XI masih banyak yang belum mencapai KKM karen dianggap paling sulit oleh siswa. Jenis penelitian adalah kuantitatif dengan pendekatan korelasional. Subjek penelitian ini adalah seluruh siswa kelas XI di SMKN 2 Gunung Talang sebanyak 34 siswa, SMKN 1 Gunung Talang sebanyak 25 siswa dan SMKN 1 Bukit Sundi sebanyak 48 siswa yang total subjek penelitian yang digunakan adalah 107 orang siswa. Instrumen pengumpulan data menggunakan kuisioner. Teknik analisis data diantaranya regresi sederhana dan regresi berganda. Hasil penelitian menunjukkan bahwa terdapat komparasi pengaruh yang signifikan efikasi diri terhadap hasil belajar matematika di SMKN Kabupaten Solok. Terdapat komparasi pengaruh yang signifikan kebiasaan belajar terhadap hasil belajar matematika di SMKN Kabupaten Solok. Terdapat komparasi pengaruh yang signifikan lingkungan sekolah terhadap hasil belajar matematika di SMKN Kabupaten Solok. Terdapat komparasi pengaruh yang signifikan efikasi diri, kebiasaan belajar dan lingkungan sekolah terhadap hasil belajar matematika pada beberapa SMK di kabupaten Solok. Dari kegita aspek tersebut yaitu efikasi diri, kebiasaan belajar dan lingkungan sekolah berpengaruh terhadap hasil belajar matematika pada beberapa SMK di kabupaten Solok.
Environmental Impact of Energy Deded Chandra; Eri Barlian; Ali Amran
Science and Environmental Journal for Postgraduate Vol 3 No 1 (2020): Science and Environmental Journals for Postgraduate (SENJOp)
Publisher : Pascasarjana, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/senjop.v3i1.86

Abstract

The problems of energy, environment, and, global warming are becoming increasingly prominent in the era of globalization. Where the use of energy can pollute the environment due to the presence of solid waste, liquid waste, and pollutants due to emissions. Energy can change from one form to another, the changes often affect the environment and the air we breathe in various ways. Chemical energy in fossil fuels is converted into heat, mechanical, or electricity through combustion and this is the largest pollutant producer. And thus power plants, motor vehicles, and stoves are the main causes of air pollution. Issued pollutants are usually grouped into hydrocarbons (HC), nitrogen oxides (NOx), and carbon monoxide (CO). Pollutants produced in fossil burning are the biggest factors for smoke, acid rain, global warming, and climate change. If the situation cannot be managed properly, it will adversely affect the environment and also the survival of its inhabitants
ANALISIS EFFECT SIZE PENGARUH MODUL BERBASIS SAINSTIFIK PADA PEMBELAJARAN IPA Rikizaputra Rikizaputra; Lufri; Ali Amran; Asrizal; Hardeli
LENSA (Lentera Sains): Jurnal Pendidikan IPA Vol. 11 No. 1 (2021): Mei 2021
Publisher : Faculty of Teaching and Education, University of Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/lensa.v11i1.161

Abstract

Modul IPA berbasis saintifik diperlukan dalam pembelajaran IPA karena memberikan pengaruh baik terhadap perkembangan pemikiran siswa. Tujuan dari penelitian ini adalah mengetahui effect size pengaruh modul IPA berbasis saintifik pada hasil belajar, keterampilan proses sains dan berpikir krtitis. Penelitian menggunakan metode meta analisis dengan 20 artikel sebagai subjek penelitian. Hasil penelitian menunjukkan rerata effect size pengaruh modul IPA berbasis saintifik terhadap hasil belajar yaitu 1,29 kategori tinggi, effect size pengaruhnya terhadap keterampilan proses sains 1,51 kategori tinggi, effect size pengaruhnya terhadap berpikir krtitis 1,08 kategori tinggi dan effect size pengaruh modul IPA berbasis saintifik pada siswa SMP dan SMA masing-masing 1,32 dan 1,68 kategori tinggi. Sehingga disimpulkan bahwa modul IPA berbasis saintifik menunjukkan pengaruh positif pada hasil belajar, keterampilan proses sains dan keterampilan berpikir kritis siswa dan penggunaan modul IPA berbasis saintifik lebih baik di SMA dibandingkan SMP.
Sintesis Keramik Refraktori Al2O3.MnO2.SiO2 Dengan Metoda Sol-Gel dan Sifat Fisikanya Dalam Berbagai Temperatur Kalsinasi Rahmi Muthia; Deski Beri; Ali Amran
Jurnal Periodic Jurusan Kimia UNP Vol 2, No 1 (2013)
Publisher : Departemen Kimia FMIPA UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (280.816 KB) | DOI: 10.24036/p.v2i1.1934

Abstract

Ceramic oxide Al2O3.MnO2.SiO2 ceramics has relatively high strength, tough electrical capacitance and temperature resistant. It’s synthesized by sol-gel methods using raw materials Tetraethyl Orthosilicates (TEOS), Al (NO3) 3.9H2O and Mn (NO3) 2.4H2O with calcination temperature variation of 900-1100oC. XRD (X-Ray Diffraction) analysis of ceramic Al2O3.MnO2.SiO2 showes peak °2Th=33.2875 intensity relatif=100%, °2Th=55.8688 intensity relatif 24,28%,°2Th=26.1289 intensity relatif 13,22%,°2Th=66.4815 intensity relatif 12,84%,°2Th=35.4375 intensity relatif 11,39%. Ceramic Al2O3.MnO2.SiO2 morphology by SEM (Scanning ElectronMicroscopy) showed that the ceramic at a temperature of 1100oC was homogeneous microscopic. Capacity as measured by the LCR meter instrument empirical equation F (C, T) = 0.01625 T - 11.0833 can be explained that the higher the calcination temperature the higher the value of the capacitor capacity.
Adsorpsi Zat Warna Rhodamine B Dengan Karbon Aktif Kulit Durian sebagai Adsorben Azhma Ulya; Edi Nasra; Ali Amran; Desy Kurniawati
Jurnal Periodic Jurusan Kimia UNP Vol 11, No 2 (2022): PERIODIC
Publisher : Departemen Kimia FMIPA UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1193.301 KB) | DOI: 10.24036/p.v11i2.113371

Abstract

Rhodamine, B colorant is one of the dyes present in the waste coming from the textile/dyeing industry. Rhodamin B dyes found in waters can cause damage to ecosystems both animals and plants, so a method is needed to overcome the impact of pollution by Rhodamin B waste. One of the most efficient methods is the adsorption method using activated carbon from Durian peels. Adsorption,process is done by using a variation,of pH (2, 3, 4, 5 and 6), and variation of stirring speed (50, 100, 150, 200, 250 rpm). The results showed the absorption capacity at optimum conditions for the absorption of Rhodamine B at pH 4 and stirring speed at 200 rpm with absorption capacity of 24,643 mg/g with absorption percentage 96,0292%.
Scientific Creativity In More Than 60 Years: A Bibliometric Analysis Berry Devanda; Lufri; Ali Amran; Yuni Ahda
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 2 No 1 (2022): IJHESS-AUGUST 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v2i1.235

Abstract

Although research on student scientific creativity can be found easily on the literature, it is difficult to get articles on how scientific creativity is presented for some decades. This article report scientific creativity from 1960 to 2022 which mined from Scopus database. 181 articles were analyzed using a bibliometric analysis. Publish or Perish (PoP), Mendeley and Vos Viewer were used to find the map of literature on scientific creativity. Keyword used in this research was merely “Scientific Creativity”. The results of the analysis using Vos Viewer show some interesting findings. First, although there have been publications published since 1960 on scientific creativity, from 2008 to 2022 the number of studies on this topic increased significantly. This may be due to the increasing attention of researchers to 21st century skills, creativity and other skills. Second, several findings from Vos Viewer show that there is no collaboration among researchers on scientific creativity that should be able to improve the quality and productivity of research around the topic. Third, the topics about the model and the effectiveness of scientific creativity are increasing. This matter can be taken into consideration by researchers to be used as the next research.
Distribution of Potential Resources, Reserves and Use of Coal in Indonesia Fitrya Monica; Marisa Meliana Fitri; Iswandi Umar; Ali Amran; Mulya Gusman
Science and Environmental Journal for Postgraduate Vol 5 No 2 (2023): Science and Environmental Journals for Postgraduate (SENJOp)
Publisher : Pascasarjana, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/senjop.v5i2.191

Abstract

Indonesia has abundant coal resources and is a well-known mining sector as a producer and exporter of coal. Even though Indonesia has adequate coal reserves, the ever-increasing energy needs pose challenges in meeting domestic and export needs. Therefore, this study aims to analyze the potential of coal resources and reserves in Indonesia, their utilization in the electricity sector, and find solutions for sustainable use of non-renewable energy. This research uses the method of literature study or literature search. The data sources used are accredited academic journals and related publications, as well as secondary data from the Geological Agency of the Ministry of Energy and Mineral Resources [ESDM] and Recapitulation of Coal Reserve Balance in Indonesia. The results of this study classify coal resources and reserves based on SNI 5015 - 2019 classification. There are several categories, such as inferred coal resources, indicated coal resources, measured coal resources, probable coal reserves, and proven coal reserves. Geologically, economically valuable coal deposits are found in Sumatra and Kalimantan. Coal quality can be classified based on calorific value, such as low, medium, high, and very high calories. With a better understanding of available coal resources, it is hoped that sustainable solutions for future energy needs will be developed.
Perhutanan Sosial dalam Pengelolaan Sumber Daya Hutan Di Indonesia Fadel Ikrar Jamika; Ali Amran; Iswandi Umar; Mulya Gusman
Jurnal Pro-Life Vol. 10 No. 2 (2023): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Forests are one of the living environments that are directly related to humans. The biggest problem in the forestry sector is the rate of deforestation and degradation. Management of forest resources with the community is a system of resource management that is carried out. Social forestry is a system of managing forest resources in state forest areas or private forests, which provides opportunities for local communities as main actors and partners to improve their welfare and realize forest sustainability. The results of the research reveal that forest management with the community is an example of social forestry implementation. The aim of forest management with the community is to encourage the management of forest resources through a combination of economic, ecological and social aspects in a proportional and professional manner. Keywords: Forest management, environment, social forestry
Co-Authors Asrizal Azhma Ulya Berry Devanda Deded Chandra Deski Beri Desy Kurniawati Eddy Marheni Edi Nasra Eri Barlian Fadel Ikrar Jamika Fitrya Monica Ganefri . Hardeli Hardimansyah Hardimansyah Iswandi U Lufri Lufri Marisa Meliana Fitri Mulya Gusman Rahmi Muthia Rikizaputra Rikizaputra Ronni Yenes Tjung Hauw Sin, Tjung Hauw Yuni Ahda