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All Journal Jurnal Inovasi Pendidikan Kimia JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Jurnal Kesehatan Lingkungan (JKL) Penamas: Journal of Community Service
Ana Yustika, Ana
Jurusan Kimia FMIPA Universitas Negeri Semarang Gedung D6 Lantai 2 Kampus Sekaran Gunungpati Semarang, 50229, Telp. (024)8508035
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Education Environmental Science Health Professions Public Health Other

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UJI KRITERIA INSTRUMEN PENILAIAN HASIL BELAJAR KIMIA Yustika, Ana; Susatyo, Eko Budi; Nuswowati, Murbangun
Jurnal Inovasi Pendidikan Kimia Vol 8, No 2 (2014): July 2014
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Abstract

This research was conducted with descriptive method to determine the results of assessment criteria for learning outcomes instrument in chemistry subject of class XI. The test include the analysis of the validity, difficulty index, level of matter, distractor effectiveness and reliability of the odd semester final examination in the academic year 2013/2014 chemistry subjects at a Public Senior High School of Ambarawa and a Public Islamic Senior High School of Suruh. Form of matter that is analyzed is multiple choice, with total 40 items. Based on the test results in Public Senior High School of Ambarawa, it is known that 27 items valid, by about C1/know up to C3/apply level. There are 3 tems was difficult, 12 items medium, and 25 items easy. Of the total 160 existing distractor items, 89 items classified distractor effective. Instruments classified as reliable because it has a reliability coefficient of 0.70. While the test results in Public Islamic Senior High School of Suruh, 28 items were classified as valid items by about C1/know up to C4/analyze level. There are 10 items was medium and 30 items easy. Effective distractor was 91 items. Instruments classified as reliable because it has a reliability coefficient of 0.81.Keywords: Assessment, Criteria, Instrument
UJI KRITERIA INSTRUMEN PENILAIAN HASIL BELAJAR KIMIA Yustika, Ana; Susatyo, Eko Budi; Nuswowati, Murbangun
Jurnal Inovasi Pendidikan Kimia Vol 8, No 2 (2014): July 2014
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was conducted with descriptive method to determine the results of assessment criteria for learning outcomes instrument in chemistry subject of class XI. The test include the analysis of the validity, difficulty index, level of matter, distractor effectiveness and reliability of the odd semester final examination in the academic year 2013/2014 chemistry subjects at a Public Senior High School of Ambarawa and a Public Islamic Senior High School of Suruh. Form of matter that is analyzed is multiple choice, with total 40 items. Based on the test results in Public Senior High School of Ambarawa, it is known that 27 items valid, by about C1/know up to C3/apply level. There are 3 tems was difficult, 12 items medium, and 25 items easy. Of the total 160 existing distractor items, 89 items classified distractor effective. Instruments classified as reliable because it has a reliability coefficient of 0.70. While the test results in Public Islamic Senior High School of Suruh, 28 items were classified as valid items by about C1/know up to C4/analyze level. There are 10 items was medium and 30 items easy. Effective distractor was 91 items. Instruments classified as reliable because it has a reliability coefficient of 0.81.Keywords: Assessment, Criteria, Instrument
Potential for Eco-efficiency of Water Resources in The School Environment Yustika, Ana; Wahjoe Handini
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 20 No 1 (2023): Jurnal Kesehatan Lingkungan Volume 20 No. 1, Januari 2023
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/jkl.v20i1.580

Abstract

Water is a natural resource that humans and other living things need. Along with population growth, water consumption in Indonesia has increased. That is inversely proportional to water availability, which is decreasing. To overcome these problems, the concept used in this study is eco-efficiency. Eco-efficiency is a concept that seeks to increase economic and environmental efficiency when carrying out activities. This study aims to analyze the opportunities for enhancing the eco-efficiency of water resources in the school environment, specifically at SMA N 1 in Ambarawa. This type of research is known as descriptive research. The SWOT analysis method is used for data analysis. SMA N 1 Ambarawa's average total water consumption is in the wasteful category, at 20,898 liters daily. The potential for implementing eco-efficiency in SMA N 1 Ambarawa regarding water consumption is high. The volume of water consumed in SMA N 1 Ambarawa is efficient, at 7,326 liters daily. However, there are significant leaks of technical and non-technical water, amounting to 13,572 liters. Several efforts can be implemented through no-cost, middle-cost, and high-cost recommendations to increase the eco-efficiency potential in water at SMA N 1 Ambarawa.
Pemberdayaan masyarakat dalam kegiatan penyemprotan disinfektan sebagai upaya pencegahan Covid-19 Yustika, Ana; Wijayanti, Aprin Wahyu; Ummah, Ana Khoirul; Dhaningtyas, Shalihat Afifah
Penamas: Journal of Community Service Vol. 2 No. 2 (2022): Penamas: Journal of Community Service
Publisher : Nur Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53088/penamas.v2i2.467

Abstract

One of the efforts to prevent the spread of the Covid-19 virus is to spray disinfectants around their living environment. In this service activity, the service team divided the activities into several stages, namely (1) socialization of activities; (2) implementation of activities; and (3) activity evaluation. Socialization of activities carried out to provide information to the public about activities. The implementation of the activity begins with assistance in making disinfectants and continues with spraying disinfectants into public areas and residents' homes. The service activity was closed with an activity evaluation meeting which concluded that the spraying of disinfectants as an effort to prevent covid-19 could run well through a community empowerment program in Kupang Village, Ambarawa District.
Uji Kualitas Air Bersih di Lingkungan SMA Negeri 1 Ambarawa, Kabupaten Semarang, Jawa Tengah Yustika, Ana
Jurnal Kesehatan Lingkungan (JKL) Vol 14, No 2 (2024)
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33992/jkl.v14i2.2269

Abstract

Air bersih merupakan sumber daya alam yang diperlukan oleh makhluk hidup dalam kehidupan sehari-hari. Di lingkungan SMA Negeri 1 Ambarawa yang memiliki jumlah warga sekolah sebanyak 1100 orang, konsumsi air bersih pun tergolong tinggi. Penelitian ini bertujuan untuk mengetahui hasil uji kualitas air bersih di lingkungan sekolah tersebut. Metode yang digunakan dalam penelitian ini adalah uji laboratorium, dengan tiga parameter uji, yaitu fisika, kimia, dan biologi. Hasil uji kualitas air bersih yang diperoleh dari laboratorium selanjutnya dibandingkan dengan standar air bersih sebagaimana yang sudah ditetapkan pada Permenkes RI No 32 Tahun 2017. Kesimpulan dari penelitian ini adalah air bersih di SMA Negeri 1 Ambarawa telah memenuhi persyaratan secara fisik dan kimia, akan tetapi tidak memenuhi persyaratan secara biologi.
Co-Authors Dhaningtyas, Shalihat Afifah Eko Budi Susatyo Murbangun Nuswowati Ummah, Ana Khoirul Wahjoe Handini Wijayanti, Aprin Wahyu