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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Bioeksperimen: Jurnal Penelitian Biologi BISE: Jurnal Pendidikan Bisnis dan Ekonomi Prosiding Konferensi Nasional PKM-CSR ENVIRO: Journal of Tropical Environmental Research
Sunarto Sunarto
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Humanities Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Nursing Public Health Social Sciences Transportation

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EKOGENOTOKSISITAS LIMBAH CAIR BATIK DAN EFEK ANTIMUTAGENIK Lemna minor TERHADAP ERITROSIT IKAN NILA (Oreochromis niloticus) Erma Musbita Tyastuti; Okid Parama Astirin; Sunarto Sunarto
Bioeksperimen: Jurnal Penelitian Biologi Vol 2, No 2: September 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v2i2.2490

Abstract

Limbah cair batik di Solo sebagian besar dibuang langsung ke perairan tanpa diolah terlebih dahulu dan menyebabkan pencemaran air. Kandungan logam berat di dalam limbah cair batik dapat memicu efek genotoksik seperti pembentukan mikronukleus. Lemna minor berpotensi sebagai antimutagen dan mencegah pembentukan mikronukleus karena mengandung senyawa aktif seperti karoten dan asam amino. Penelitian ini bertujuan untuk mengetahui ekogenotoksisitas limbah cair batik dan efek antimutagenik Lemna minor terhadap eritrosit ikan nila. Penelitian dilakukan di Laboratorium Biologi UMS dengan pemaparan limbah cair batik 0ppm/L, 2500 ppm/L, 5000 ppm/L dan 7500 ppm/L terhadap 2 kelompok ikan nila dengan diet pelet dan Lemna minor. Hasil penelitian menunjukkan bahwa paparan limbah cair batik memicu pembentukan mikronukleus dengan frekwensi tertinggi pada konsentrasi paparan 7500 ppm/L. Lemna minor juga terbukti memiliki potensi antimutagenik karena mampu menekan frekwensi mikronukleus lebih rendah dibandingkan diet pelet.
Pelatihan Orientasi Kewirausahaan Untuk Meningkatkan Keinovasian Pada Usaha Makanan Tradisional Di Desa Sindurejo, Kecamatan Toroh, Kabupaten Grobogan Sri Wahyuni; Sunarto Sunarto; Muhammad Sabandi; Villa Santika
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.921 KB)

Abstract

This program is carried out on Small and Medium Enterprises (SME) Suka Rasa and SME Sendang Rasa in Toroh District, Grobogan Regency. Both SMEs have the same characteristics of business and products, namely tempe chips and banana chips. The weakness of this SMEs is the packaging of products and ways of marketing that are very simple. Their behavior of business has not shown the attitudes of an entrepreneur, so the performance of SMEs is still low. Making product innovation was the aims of this community service program, for improving the knowledge and ability of entrepreneurship orientation of SMEs. The method used to develop an entrepreneurial orientation in this activity is using training and product innovation practices. The success of this activity was measured through perceptions of innovation and product sales performance. The result of this activity was shown a big change on the behavior of SMEs, that is becoming more entrepreneur oriented, such as: 1) SMEs have made innovation by experimenting the products of chips into various flavor variants, such as saltiness, barbeque flavor, and cheese flavor; 2) SMEs have been able to recognize the risks faced when innovating products; 3) SMEs can able to map competitors and market potential. The packaging design and P-IRT licenses on products produced by SMEs were an additional output for this program.
Water Purification Using SPZ and SPA Filter Media to Improve the Water Quality of Sekar Lepen Keprabon River Herlina Noor Agustin; Sunarto Sunarto; Hashfi Hawali Abdul Matin
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.194-209

Abstract

The Sekar Lepen Keprabon River is one of the tributaries polluted by domestic waste. This study aims to determine the water quality of the Sekar Lepen Keprabon River before and after filtering using SPZ (coconut fiber, banana fronds, zeolite stone) and SPA (coconut fiber, banana fronds, coconut shell charcoal) filter media. This experiment uses SPZ and SPA filter media to purify water that is applied directly to the river. The methods used were primary and secondary data collection. The data obtained were analyzed using a descriptive quantitative approach and the effectiveness of each parameter was calculated. The results of this study indicate that the water quality before and after filtering with SPZ filter media obtained a fixed temperature value, pH increased, COD and TSS increased, and TDS decreased. Water quality before and after going through the SPA filter media obtained a fixed value in temperature, pH increased, COD and TSS decreased, and TDS increased. SPZ filter media in the water filtration process is more effective in increasing pH parameters and reducing TDS parameters in river water. In contrast, SPA filter media in the water filtration process is more effective in reducing COD and TSS parameters in river water.
The Effect of Pollution Source Distance, Construction, and Behavior of Dug Well Users on Total Coliform Content Kirana Nurul Arifiani; Sunarto Sunarto; Siti Rachmawati
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 2 (2024): July 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i2.446-454

Abstract

Dug well is a water source that is located relatively close to the ground surface so it is prone to pollution. This research aims to analyze the effect pollution source distance, construction and behavior of dug well users on total coliform content in Karangturi Village. Data collection was carried out by examining samples of dug well water in the laboratory, observing and measuring well construction, and using questionnaires to measure the behavior of well users. The research results show that 23 (95.8%) wells have a total coliform >0 MPN/100ml and 1 (4.2%) well have a total coliform content of 0 MPN/100ml. Simultaneously (p value=0.106) the variable distance to the pollutant source and partially (p value= 0.998) each livestock pen and septic tank variable do not have a significant influence on the total coliform content. Simultaneous well construction (p value= 0.489) and partially (p value= 0.999) of each well construction variable did not have a significant effect on the total coliform content. The behavioral variable simultaneously (p value= 0.346) and partially the knowledge variable (p value= 1.000), the attitude variable (p value= 0.999), and the attitude variable (p value= 0.999) did not have a significant effect on the total coliform content.
PENGARUH PROGRAM PENGALAMAN LAPANGAN (PPL) DAN PERAN GURU PAMONG TERHADAP KESIAPAN MENJADI GURU PADA MAHASISWA PROGRAM STUDI PENDIDIKAN EKONOMI ANGKATAN 2013 FKIP UNIVERSITAS SEBELAS MARET Maulida Fajari Ningsih; Sunarto Sunarto; Jonet Ariyanto Nugroho
BISE: Jurnal Pendidikan Bisnis dan Ekonomi Vol 3, No 1 (2017): Jurnal Pendidikan Bisnis dan Ekonomi
Publisher : Department of Economics Education, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bise.v3i1.16812

Abstract

The aims of this research are to know the existence of (1) positive and significant influence between the Field Experience Program (FEP) and the role of Mentor Teacher on the readiness in becoming a teacher of the Economic Education students in the year of 2013; (2) positive and significant influence of the Field Experience Program (FEP) on the readiness in becoming a teacher of the Economic Education students in the year of 2013; (3) positive and significant influence of the role of Mentor Teacher on the readiness in becoming a teacher of the Economic Education students in the year of 2013. This research uses quantitative descriptive with correlational method.The populations of this research are all of Economic Education students in the year of 2013 which have finished the Field Experience Program 2016 as many as 180 students consisting of 3 BKK. The sample in this research amounted to 65 students are taken by using proportional random sampling technique. The method used to collect the data is questionnaire and documentation. Those data are analyzed with multiple linear regression analysis.The result of this research shows that (1) F test value obtained Fcount > Ftable (18.765 > 3,15) with p value < 0,05 (0,000 < 0,05), so that Ho rejected and Ha accepted. It means that there is a positive and significant influence between the Field Experience Program (FEP) and the role of Mentor Teacher on the readiness in becoming a teacher of the Economic Education students in the year of 2013; (2) t test value of the Field Experience Program variable is tcount > ttable (3,957 > 1,999) with p value < 0,05 (0,000 < 0,05), so that Ho rejected and Ha accepted. It means that there is a positive and significant influence between the Field Experience Program on the readiness in becoming a teacher of the Economic Education students in the year of 2013; (3) t test value of the role of Mentor Teacher variable is tcount > ttable (2,049 > 1,999) with p value < 0,05 (0,045 < 0,05), so that Ho rejected and Ha accepted. It means that there is a positive and significant influence between the role of Mentor Teacher on the readiness in becoming a teacher of the Economic Education students in the year of 2013; (4) the coefficient of determination (R Square) is 0,377. It means that 37,7% readiness in becoming a teacher of the student are influenced by the Field Experience Program  and the Mentor Teacher’s role. Meanwhile the remaining (62,3%) are influenced by other factors outside in this research. The relative contribution of the Field Experience Program and the role of Mentor Teacher on the readiness in becoming a teacher is 70,47% and 29,53%.
PENGARUH PENGUASAAN MATA PELAJARAN PRODUKTIF DAN PRAKTIK KERJA INDUSTRI TERHADAP KESIAPAN KERJA SISWA KELAS XI SMK KRISTEN 1 SURAKARTA TAHUN AJARAN 2016/2017 Wahyu Ariyanti; Baedhowi Baedhowi; Sunarto Sunarto
BISE: Jurnal Pendidikan Bisnis dan Ekonomi Vol 3, No 2 (2017): Jurnal Pendidikan Bisnis dan Ekonomi
Publisher : Department of Economics Education, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bise.v3i2.16514

Abstract

This research aims 1) the effect of productive subject mastery and industrial work practice toward working readiness; 2) the effect of productive subject mastery toward working readiness; 3) the effect of industrial work practice toward working readiness. This research uses descriptive quantitative. The population of research is the student of XI grade of SMK Kristen Surakarta with 125 students. The sample research is 56 students uses proportional random sampling. The technique of collecting data through questionnaire, and documentation. The research also uses multiple linear regression analysis as the technique of analyzing data. The results showed; 1) there is effect of productive subject mastery and industrial work practice toward working readiness of 29,4%; 2) there is effect of productive subject mastery toward working readiness of 13,69%; 3) there is effect of industrial work practice toward working readiness of 16,65%.
PENGARUH PROMOSI MELALUI MEDIA SOSIAL DAN KESADARAN MEREK TERHADAP MINAT BELI AIR MINUM DALAM KEMASAN DENGAN MEREK AQUA PADA MAHASISWA PENDIDIKAN EKONOMI FKIP UNS Claudia Muslimawati; Sunarto Sunarto; Dewi Kusuma Wardani
BISE: Jurnal Pendidikan Bisnis dan Ekonomi Vol 3, No 2 (2017): Jurnal Pendidikan Bisnis dan Ekonomi
Publisher : Department of Economics Education, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bise.v3i2.16518

Abstract

This study aims to determine: (1) the influence of promotion through social media towards interest in buying drinking water in packaging with aqua brand to economic education students of Teacher Training and Education Faculty of Sebelas Maret University, Surakarta. (2) The influence of brand towards interest in buying drinking water in packaging with aqua brand to economic education students of Teacher Training and Education Faculty of Sebelas Maret University, Surakarta. (3) The influence of promotion through social media and brand awareness towards interest in buying drinking water in packaging with aqua brand to economic education students of Teacher Training and Education Faculty of Sebelas Maret University, Surakarta. Methods used in research is descriptive quantitative .The population of the research are students of economic education class year 2014 , 2015 , and 2016. The data collection technique used in this research is proportionate stratified random sampling, as many as 131 students. Data collection techniques used is the method survey by the analysis of multiple regression. Based on the results of the study, it can be concluded that: (1) There is a significant positive influence between promotion through social media towards interest in buying drinking water in packaging with aqua brand to economic education students of Teacher Training and Education Faculty of Sebelas Maret University, Surakarta. (Price t count> ttable or 2.081> 1.979 at 5% significance level). (2) There is a significant positive influence between brand awareness towards interest in buying drinking water in packaging with aqua brand to economic education students of Teacher Training and Education Faculty of Sebelas Maret University, Surakarta. (Price t count> ttable or 4,832> 1,979 at significance level 5%).
Analisis Blue Water Footprint pada Produksi Batik Mahkota dan Tekstil Afina di Kelurahan Laweyan, Surakarta Asih Kinanthi; Sunarto Sunarto; Fajar Setiawan; Prabang Setyono; Siti Rachmawati
ENVIRO: Journal of Tropical Environmental Research Vol 25, No 2 (2023): September
Publisher : Center for Environmental Research, LPPM, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/enviro.v25i2.84865

Abstract

Water footprint assessment merupakan salah satu metode perhitungan kebutuhan penggunaan air yang dapat digunakan untuk mengevaluasi penggunaan air. Sektor industri batik dan tekstil menjadi kegiatan antropogenik yang membutuhkan banyak air dalam proses produksinya. Batik Mahkota dan Tekstil Afina merupakan contoh industri batik dan tekstil yang beroperasi di Kelurahan Laweyan. Tujuan penelitian adalah untuk mengetahui rangkaian proses produksi yang ada pada kedua industri tersebut, dan menghitung total kebutuhan air dalam proses produksi (blue water footprint) dari kedua industri yakni Batik Mahkota dan Tekstil Afina. Metode perhitungan yang dipakai adalah manual water footprint assessment Hoekstra 2011. Blue water footprint dari Batik Mahkota adalah sebesar 2,71 L/ m². Sedangkan Tekstil Afina memiliki blue water footprint sebesar dan 1,70 L/ m².
Co-Authors -, Jonet Ariyanto Nugroho - Asih Kinanthi Baedhowi Baedhowi Claudia Muslimawati Dewi Kusuma Wardani Erma Musbita Tyastuti Fajar Setiawan Hashfi Hawali Abdul Matin Herlina Noor Agustin Kirana Nurul Arifiani Maulida Fajari Ningsih Muhammad Sabandi Okid Parama Astirin Siti Rachmawati Sri Wahyuni Villa Santika Wahyu Ariyanti