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All Journal Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura Indonesian Journal of Educational Assesment
Lestari, Citra Ayu
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Agriculture, Biological Sciences & Forestry Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Does Internet Usage Frequency Give Impact to Student’s Academic Performance? Cahyo, Septian Dwi; Al Fariz, Arif Budiman; Lestari, Citra Ayu
Indonesian Journal of Educational Assessment Vol 3, No 1 (2020): IJEA
Publisher : Pusat Asesmen dan Pembelajaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (303.677 KB) | DOI: 10.26499/ijea.v3i1.57

Abstract

In the last decade, the development of technology has been growing rapidly. Internet—as a part of technology—became one of the very important things for many people. The usage of internet had been increasing in the last few years. It happened to people with various backgrounds and ages around the world. There is an interesting phenomenon that nowadays internet usage behavior is not only happened to adult but also happened to student at school. Some studies have found that internet usage had negative effect on student’s academic performance. But another study emphasized that positive internet usage behavior gave significant effect on academic outcome. In this study, we distinguish internet usage behavior into two categories, viz. general internet user and professional internet user. General internet user refers to internet usage behavior that focus on communication and entertaining purposes. Otherwise, professional internet user refers to productive activities in using internet like searching for information and doing some works that are relevant to assist finishing academic’s tasks. This study aims to find the influence of internet usage—general and professional—on student’s academic performance in Indonesia. Internet usage behavior measured by 2019 Student’s National Examination Survey from Center for Educational Assessment Indonesia. While, student’s academic performance represented by 2019 Indonesian National Examination Score. In addition, studies found that student’s socio-economic status (SES) had influence on their pattern of internet use. Then, this study determined SES as control variable in order to find comprehensive explanation about impact of internet usage on student’s academic outcome.
Efektivitas Pemberian Pupuk Organik, Anorganik, dan Hayati terhadap Produktivitas Tanaman Padi (Oryza sativa L.) Lestari, Citra Ayu; Setiawan, Andri; Putri, Ade Maulydiah; Muqoddam; Khairunnisa, Fahira Dewi; Rahmadi, Rizky; Rochman, Fajar
J-Plantasimbiosa Vol 6 No 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jplantasimbiosa.v6i2.3961

Abstract

The lack of nutrient availability can lead to a decline in rice plant (Oryza sativa L.) productivity. One effort to increase plant productivity is fertilization. The aim of this journal review is to analyze the effectiveness of inorganic, organic, and biofertilizers on rice productivity. The method used is a literature review by analyzing published journals (2010-2024) on the effectiveness of inorganic, organic, and biofertilizers in rice plants. The review results show that inorganic fertilizers provide nutrients quickly; however, their long-term use is detrimental to environmental conditions and sustainable agriculture. Organic fertilizers can enhance soil microorganisms and improve soil structure, although their nutrient content is low. Meanwhile, biofertilizers enhance nutrient availability through nitrogen-fixing microorganisms. The combination of inorganic, organic, and biofertilizers is proven to be more effective in increasing rice productivity without harming the environment. Keywords: Inorganic, Biofertilizer, Organic, Rice, Fertilizer
Co-Authors Al Fariz, Arif Budiman Andri Setiawan Cahyo, Septian Dwi Khairunnisa, Fahira Dewi Muqoddam Putri, Ade Maulydiah Rahmadi, Rizky Rochman, Fajar