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Uji Kualitas Air Sumur dan Air PDAM dengan Parameter Fisika Kimia Biologi di Kabupaten Sukoharjo Dimas Tunggul Wardoyo; Henny Parida Hutapea
JNANALOKA Vol. 05 No. 01 Maret Tahun 2024
Publisher : Lentera Dua Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36802/jnanaloka.2024.v5-no01-13-19

Abstract

Penelitian yang telah dilakukan ini mendalami tentang permasalahan yang sudah luas sehingga masuk dalam kriteria penelitian berbentuk deskriptif. Tujuan dari penelitian untuk mencari keterangan yang sesuai dengan permasalahan tentang sumber air bersih yaitu sumber air bersih dari sumur dengan sumber air bersih dari PDAM. Sampel yang diuji adalah sampel air sumur dan air PDAM yang terdapat di Kabupaten Sukoharjo. Penelitian ini memiliki tiga parameter yaitu fisika meliputi bau, suhu, pH, dan warna, parameter kimia meliputi kesadahan, kandungan organik, alkaliniti dan asiditi, dan parameter biologi untuk melihat ada atau tidaknya koloni bakteri dalam sampel. Hasil uji untuk parameter fisika dan kimia yang diperoleh, parameter fisika dalam sampel air sumur dan air PDAM memenuhi syarat sesuai dengan baku mutu yang telah ditetapkan, untuk parameter kimia air sumur tidak masuk baku mutu pada parameter asiditas dan alkalinitas. Sedangkan air PDAM tidak masuk baku mutu pada parameter asiditas, alkalinitas, dan kandungan organik. Untuk parameter biologi baik sampel air sumur dan PDAM terdapat koloni bakteri.
PELATIHAN PEMBUATAN HANDSANITIZER BERSAMA POSYANDU REMAJA DESA GEDANGAN KABUPATEN SUKOHARJO Henny Parida Hutapea; Septiana Ambarwati
Jurnal Abdimas Musi Charitas Vol. 8 No. 1 (2024): Jurnal Abdimas Musi Charitas Volume 8, Nomor 1, Juni 2024
Publisher : Universitas katolik Musi Charitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32524/jamc.v8i1.1160

Abstract

Antiseptic liquid or nowadays often called hand sanitizer is a hand antiseptic product whose use is very easy and practical. This product has become popular and is often used by people since the Covid 19 pandemic to kill bacteria without using water. It can be used anytime and anywhere, for example after touching things, before eating, after going to the toilet, after shopping, after throwing away the trash. Community empowerment activities in training on making hand sanitizer were carried out at the Gedangan Village Hall. The aim of this community service activity from the Industrial Chemistry Study Program at the Polsapa Surakarta is to convey information and knowledge and provide skills to members of the Gedangan Grogol Sukoharjo Village Youth Posyandu in making hand sanitizer that is safe to use. This activity was attended by 43 participants using the lecture method regarding material on making hand sanitizers and direct manufacturing practices by the activity implementing team. Next, practical workshop activities for participants who are divided into 3 groups. From the results of this community service activity, it can be concluded that the understanding and skills of the Gedangan Gorogol Sukoharjo Village Youth Posyandu regarding the material and practice of making hand sanitizers have increased. This is demonstrated by the ability to respond to questions from the activity implementation team during the activity from the start to the end of the activity and being able to make your own hand sanitizer.
Inovasi Bersih: Pelatihan Pembuatan Sabun Cuci Tangan Ekstrak Sereh Wangi (Citronella) Bersama Karang Taruna IKRIMA Gondangrejo Karanganyar Septiana Ambarwati; Nur Arifah Hidayati; Hutapea, Henny Parida
SAFARI :Jurnal Pengabdian Masyarakat Indonesia Vol. 4 No. 3 (2024): Juli : Jurnal Pengabdian Masyarakat Indonesia
Publisher : BADAN PENERBIT STIEPARI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/safari.v4i3.1625

Abstract

Karang Taruna (IKRIMA) plays an active role in increasing productivity by participating in a training program for making natural antiseptic hand washing soap made from citronella. The choice of citronella as the main ingredient is based on its high economic value and natural properties. Additionally, citronella can inhibit the growth of bacteria, viruses, and fungi, making it an ideal choice for hand hygiene products. IKRIMA members have taken part in a series of comprehensive training regarding the manufacture of antiseptic hand washing soap. This activity includes product manufacturing and packaging practices. IKRIMA can produce hand washing soap that meets the desired quality standards, both in terms of antiseptic effectiveness as well as safety and comfort for users. Making antiseptic hand washing soap is one of the positive activities that encourages IKRIMA members to continue learning and developing. Apart from improving skills and knowledge, this activity also provides economic benefits for them and the surrounding community through the sale of the products produced.
Formulasi Body Scrub Beras Merah (Oryza Nivara) Dengan Ekstrak Daun Kemangi (Ocimum Santum L.) Sebagai Anti Aging Halim, Reza Mustika Dewi; Hutapea, Henny Parida
Justek : Jurnal Sains dan Teknologi Vol 6, No 4 (2023): Desember
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v6i4.19997

Abstract

Abstract: Basil leaves and red rice contain flavonoids which function as antioxidants that help neutralize and stabilize free radicals so they do not damage healthy cells and tissue. The aim of this research was to formulate and test the physical and chemical preparations of red rice body scrub with different concentrations of basil leaf extract. The method used is experimental. The body scrub is made with the O/A type (oil in water) using the emulsification method with 4 variations of the formula with basil leaf extract ratios of 0, 5, 10 and 15 grams. The results for 4 weeks of body scrub preparation showed a different effect of basil leaf extract on the physical test of the body scrub as seen from the organoleptic test, pH test and viscosity test. There was no difference in the homogeneity test, emulsion type test, and physical stability test. Formulas II and III are formulas that meet stability test standards with basil leaf extract concentrations of 5 grams and 10 grams. The organoleptic test results were green in color, smelled of basil and had a soft texture, pH test 4.785 and 4.575, homogeneous homogeneity test, no irritation was found on the panelists, O/W emulsion type test, viscosity test 23,915.75 and 21,958.25, and physical stability test with stable results.Abstrak: Daun kemangi dan beras merah mengandung flavonoid yang berfungsi sebagai antioksidan yang membantu menetralkan dan menstabilkan radikal bebas sehingga tidak merusak sel dan jaringan sehat. Tujuan penelitian ini untuk memformulasi dan menguji sifat fisik dan kimia sediaan body scrub beras merah dengan dengan perbedaan konsentrasi ekstrak daun kemangi. Metode yang digunakan adalah eksperimen. Body scrub dibuat dengan tipe M/A (minyak dalam air) menggunakan metode emulsifikasi dengan 4 variasi formula pada perbandingan ekstrak daun kemangi sebanyak 0, 5, 10, dan 15 gram. Hasil selama 4 minggu sediaan body scrub terdapat pengaruh perbedaan ekstrak daun kemangi terhadap uji fisik body scrub yang dilihat dari uji organoleptis, uji pH, dan uji viskositas. Tidak terdapat pengaruh perbedaan pada uji homogenitas, uji tipe emulsi, dan uji stabilitas fisik. Formula II dan III merupakan formula yang memenuhi standar uji stabilitas dengan konsentrasi ekstrak daun kemangi sebanyak 5 gram dan 10 gram. Hasil uji organoleptis warna berwarna hijau, beraroma kemangi dan bertekstur lembut, uji pH 4,785 dan 4,575, uji homogenitas yang homogen, uji iritasi pada panelis tidak ditemukan iritasi, uji tipe emulsi M/A, uji viskositas 23.915,75 dan 21.958,25, dan uji stabilitas fisik dengan hasil yang stabil.
Formulasi dan Uji fisikokimia Hand and Body Lotion Susu Nabati Kacang Kedelai (Glycine max) dengan Ekstrak Daun Kelor (Moringa oleifera) Suryaningtyas, Maria Emerensiana Sonia; Hutapea, Henny Parida
Justek : Jurnal Sains dan Teknologi Vol 6, No 4 (2023): Desember
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v6i4.20186

Abstract

Abstract: Moringa leaves (Moringa oleifera) contain tannins, steroids, trietonoids, flavonoids, saponins, interquinones and alkanoids which can act as antioxidants. The aim of this research is to determine the optimal formula for Moringa leaf and soybean seed extracts in making hand and body lotion. This research uses a cream emulsification method made with O/W (oil in water) type. Hand and body lotion soy milk Moringa leaf extract with different concentrations of Moringa leaf extract of 0 grams, 5 grams, 10 grams and 15 grams. The research results show that the four formulas comply with SNI both in organoleptic tests, pH tests, homogeneity test, irritation test, viscosity test, physical stability test. There was no effect on the concentration of Moringa leaf extract hand and body lotion formulas I, II, III on orgnoleptic tests, homogeneity, irritation, physical stability and vitamin C. But there was an effect of Moringa leaf extract hand and body lotion formulas I, II, III and IV on pH, viscosity and vitamin C tests. The results of testing the physicochemical properties of the hand and body lotion preparations showed that all formulas met the requirements.Abstrak: Daun kelor (Moringa oleifera) mengandung tanin, steorid, trietonoid, flavonoid, saponin, antarquinon dan alkanoid yang mampu berperan sebagai zat antioksidan. Tujuan penelitian ini untuk mengetahui formula yang optimal pada ekstrak daun kelor dan menguji sifat fisikokimia dalam pembuatan hand and body lotion. Penelitian ini menggunakan metode emulsifikasi krim yang dibuat dengan tipe M/A (minyak dalam air). Hand and body lotion susu kedelai ekstrak daun kelor dengan perbedaan konsentrasi ekstrak daun kelor sebanyak 0 gram, 5 gram, 10 gram dan 15 gram. Hasil penelitian menunjukkan bahwa keempat formula sesuai dengan SNI baik dalam uji organoleptis, uji pH, uji homogenitas, uji iritasi, uji viskositas, uji stabilitas fisik. Tidak ada pengaruh konsentrasi ekstrak daun kelor hand and body lotion formula I, II, III pada uji orgnoleptis, homogenitas, iritasi, stabilitas fisik dan vitamin C. Tetapi terdapat pengaruh ekstrak daun kelor hand and body lotion formula I, II, III dan IV pada uji pH, viskositas dan vitamin C. Hasil pengujian sifat fisikokimia sediaan hand and body lotion menunjukkan semua formula memenuhi persyaratan
Effect of Rhodopseudomonas palustris as a Bioremediation on Reducing Ammonia and Nitrite Levels of Catfish Nursery Pond Water in District Kebakkramat Regency Karanganyar Setyowati, Febriyanny Eka; Hutapea, Henny Parida
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 2: Jurnal Pembelajaran Dan Biologi Nukleus July 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i2.4331

Abstract

Catfish nursery pond water generally contains ammonia and nitrites. Ammonia and nitrite in this fish farming system start with uneaten catfish feed residue, feces, and metabolic products that enter the waters. Utilization of catfish feed which contains high protein can absorbed by fish as much as 20-30% of nutrients. The rest will be excreted in the form of feces. Feces and food scraps that settle in this water contain ammonia and nitrites, which affect the quality of the water. Efforts to maintain water quality are by reducing and disposing of pond water in the river. This is categorized as water pollution. Efforts to control this water pollution are the technique of bioremediation. The aim of bioremediation techniques is to restore the ecological balance in waters by utilizing microorganisms so that a process of degradation of harmful and complex compounds occurs into harmless compounds. The microorganisms used in this study were bacteria Rhodopseudomonas palustris which can to oxidize and decompose organic matter effectively reducing water quality. This research was conducted to examine the effect of bacterial efficiency Rhodopseudomonas palustris as a bioremediator for catfish pond water waste based on reducing levels of ammonia and nitrite. Testing the ammonia and nitrite levels using a spectrophotometric method with different wavelengths. Observations in this test were carried out for three days under anaerobic conditions and light at a temperature of 33°C. Observations showed that bacteria Rhodopseudomonas palustris had an effect on reducing nitrite levels 12.65% greater than the control. While the addition of bacteria to the observation of ammonia levels did not have a decreasing effect as indicated by the value F <F crit.
Effect of Brix Concentration and pH of Molassses Media on Ethanol Yield in The Fermentation Process at PT. Indo Acidatama. Tbk Hutapea, Henny Parida; Ahmadi, Panji
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 3 (2024): June-July 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i3.11668

Abstract

PT. Indo Acidatama Tbk. is a company that produces ethanol. Ethanol is produced by fermentation using molasses derived from sugar processing waste. To get the optimal ethanol content, it can be determined from the yield produced, it is necessary to have effectiveness in the fermentation process. In this experiment, the fermentation process was carried out with variations in molasses concentration and pH. The aim was to determine the combination of brix concentration and molasses pH in producing the most effective ethanol yield. The concentration of molasses used was 16 obrix, 20 obrix and 24 obrix. While the pH used was 4, 5 and 6. In the determination of the ethanol content, the separation was carried out by a distillation process, then the distilled ethanol was tested using a spindle alcoholmeter and a chromatographic test was carried out using a Gas Chromatography type 6890N. After getting the ethanol content, the next step is to determine the yield by using the alcohol content calculation. The results of the chromatography test obtained samples of 24 obrix variations and pH 4, getting the highest concentration, which was 3.05%. From the calculation of alcohol content, the sample variation of 16 obrix and pH 5 got the highest yield value, with an average of 26.74. From the results of the Two-Way ANOVA calculation, it was found that obrix and pH had a significant effect on ethanol yield.
Perbandingan Kualitas Biodiesel Minyak Biji Ketapang (Tereminalia cattapa linn) dan Minyak Biji Jarak Pagar (Jatropa curcas linnaeus) Pramawan, Nathanael Setna; Hutapea, Henny Parida
Justek : Jurnal Sains dan Teknologi Vol 7, No 4 (2024): Desember
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v7i4.27962

Abstract

Abstract: The depletion of petroleum energy reserves forces us to look for other alternatives as energy sources. One alternative that can be used is the use of biodiesel from vegetable oil. The large number of ketapang trees and jatropha trees in Parangjoro Sukoharjo village have great potential for making biodiesel. The aim of this research is to determine the best quality in accordance with biodiesel quality standards from ketapang seed oil (Tereminalia cattapa linn) and jatropha curcas seed oil (Jatropa curcas linnaeus). The method for making biodiesel uses a transesterification reaction (reactive extraction) with an HNO3 acid catalyst and a Ca(OH)2 base catalyst. Ketapang seed oil biodiesel with the addition of the HNO3 catalyst overall gives better results and is in accordance with SNI 1782, 2015 standards: yield of 67%, density at 40 °C 880 kg/m3, water content 0.04%, viscosity at 40 °C C 3.47 mm²/s, acid number 0.31 mg-KOH/g, flash point 17.9 °C, min, fog point 110 °C, max.Abstrak: Menipisnya cadangan sumber energi minyak bumi memaksa untuk mencari alternatif lain sebagai sumber energi. Salah satu alternatif yang dapat digunakan adalah pemanfaatan biodiesel dari minyak nabati. Banyaknya pohon ketapang dan pohon jarak pagar di desa Parangjoro Sukoharjo mempunyai potensi besar dalam pembuatan biodiesel. Tujuan penelitian ini untuk menentukan kualitas terbaik sesuai dengan standar baku mutu biodiesel dari minyak biji ketapang (Tereminalia cattapa linn) dan minyak biji jarak pagar (Jatropa curcas linnaeus). Metode pembuatan biodiesel menggunakan reaksi transesterifikasi (reactive extraction) dengan katalis asam HNO3 dan katalis basa Ca(OH)2. Biodiesel minyak biji ketapang dengan penambahan katalis HNO3 secara keseluruhan memberikan hasil lebih baik dan sesuai dengan standart SNI 1782, 2015 : rendemen sebesar 67%, massa jenis suhu 40 °C 880 kg/m3, kadar air  0,04%, viskositas suhu 40 °C 3,47 mm²/s, angka asam 0,31 mg-KOH/g, titik nyala 17,9 °C, min, titik kabut 110 °C, maks.
Analisis Kualitas Air Sumur Berdasarkan Parameter Fisika, Kimia Dan Mikrobiologi di Desa Purbayan Sukoharjo Putri, Carollin Hasanah Esucho; Hutapea, Henny Parida
Justek : Jurnal Sains dan Teknologi Vol 7, No 4 (2024): Desember
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v7i4.28015

Abstract

Abstract:  Water is one of the components of life that plays an important role in the survival of living things. In this study, well water quality is regulated in Permenkes No. 32 of 2017 concerning environmental health quality standards and water health requirements for sanitary hygienic purposes and public baths. This study aims to assess and provide information on the quality of well water in Purbayan Village, Sukoharjo against the requirements of water quality standards. This research uses descriptive and quantitative methods. The sampling point in the well that is close to the industry is called well A and the well that is far from the industry is well B. The results obtained in well A temperature 25.0°C, TDS 78.0 mg/L, pH 7.66, iron content 0.636 mg/L, manganese <0.02 mg/L, zinc 0.025 mg/L, nitrate 0.457 mg/L, nitrite 0.002 mg/L, sulfate 11.393 mg/L, chloride 31.12 mg/L, total hardness 146 mg/L, coliform total 2 Jml/100 ml and in well B temperature 25,0°C, TDS 81 mg/L, pH 7.18, iron content 0.0978 mg/L, zinc 0.031 mg/L, nitrite 0.002 mg/L, sulfate 61.081 mg/L, chloride 19.321 mg/L, total hardness 186 mg/L, coliform total 2 Jml/100 ml shows that all physical, chemical and microbiological parameters meet the requirements of water quality standards. The microbiological parameters of the fecal coli test in wells A and B did not meet the quality standard requirements with a result of 2 Jml/100ml.Abstrak: Air merupakan salah satu yang memiliki peranan penting dalam keberlangsungan makhluk hidup sehingga kualitas dari air sangat perlu di jaga. Tujuan Penelitian mengkaji dan memberikan informasi kualitas air sumur di Desa Purbayan Sukoharjo terhadap syarat baku mutu air bersih. Penelitian ini menggunakan metode deskriptif kuantitatif. Titik pengambilan sampel pada sumur yang dekat dengan industri disebut sumur A dan sumur yang jauh dari industri sumur B. Hasil yang diperoleh pada sumur A temperatur 25,0°C, TDS 78,0 mg/L, pH 7,66, kandungan besi 0,636 mg/L, mangan <0,02 mg/L, seng 0,025 mg/L, nitrat 0,457 mg/L, nitrit 0,002 mg/L, sulfat 11,393 mg/L, klorida 31,12 mg/L, kesadahan total 146 mg/L, total coliform 2 Jml/100 ml dan pada sumur B temperatur 25,0°C, TDS 81 mg/L, pH 7,18, kandungan besi 0,0978 mg/L, seng 0,031 mg/L, nitrit 0,002 mg/L, sulfat 61,081 mg/L, klorida 19,321 mg/L, kesadahan total 186 mg/L, total coliform 2 Jml/100 ml. Menunjukkan keseluruhan parameter fisika dan kimia memenuhi syarat baku mutu air. Parameter mikrobiologi uji koli tinja pada sumur A dan B tidak memenuhi syarat baku mutu dengan hasil masing- masing 2 Jml/100ml.
Peningkatan Inovasi dan Kreativitas Siswa dalam Pemanfaataan Sedotan Plastik dan Pembuatan Sabun Cuci Tangan di SDN Sumber 1 Surakarta Utami, Indah Wahyu; Hutapea, Henny Parida; Gimnastiar , Muhamad Ramdan; Saputri, Lisa Nur Savira Dewi
TRIMAS: Jurnal Inovasi dan Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2024): Trimas: Jurnal Inovasi dan Pengabdian Kepada Masyarakat
Publisher : Indra Institute Research & Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58707/trimas.v4i2.1009

Abstract

The Merdeka Curriculum has been implemented in the Education unit. The Merdeka Curriculum consists of intracurricular activities and projects to strengthen the profile of Pancasila students. The project to strengthen the profile of Pancasila students is a supporter of intracurricular activities in the independent curriculum. This community service aims to increase the understanding of teachers and students at SDN Sumber 1 regarding the Design of Strengthening the Pancasila Student Profile Project. This activity was carried out in 3 stages, namely the preparation, implementation and monitoring evaluation stages. The results of this activity are increasing student motivation, innovation and creativity, packaged in activities involving the use of plastic straws to make crafts and training in making hand washing soap as assistance in designing a project to strengthen the profile of Pancasila students which is going well. Participants seemed enthusiastic in taking part in activities which were expected to bring innovation and creativity in making a potential product. Activity participants also carried out the practice of the project to strengthen the profile of Pancasila students independently according to what had been trained so that it could be said that the understanding of teachers and students related to the project to strengthen the profile of Pancasila students increased. One form of P5 activity for students can be the use of plastic straw waste into crafts.  Plastic straws are a raw material that is very commonly used in various products, such as food and drink packaging. However, the use of plastic straws can also be an environmental problem if they are not processed properly. Another form of P5 activity for SDN Sumber 1 Surakarta schools can be making hand washing soap. The importance of using soap that is safe to use needs to be applied to schools.