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APLIKASI PENYUSUNAN IKATAN KIMIA BERBASIS ANDROID SEBAGAI MEDIA PEMBELAJARAN Zulfadhilah, Muhammad; Hidayah, Nur
Jurnal EDik Informatika Vol 6, No 1 (2019)
Publisher : STKIP PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/ei.2019.v6i1.3690

Pendidikan pada masa akan datang akan dipengaruhi oleh jaringan informasi yang memungkinkan interaksi dan kolaborasi. Inovasi teknologi dalam bidang pendidikan sudah semakin maju, metode pembelajaran menggunakan teknologi dari sebuah perangkat lunak saat ini semakin berkembang. Perangkat lunak berbasis mobile merupakan salah satu media dalam membatu proses pendidikan pada era digital saat ini. Pada tulisan ini akan membahas pembuatan aplikasi sebagai media pembelajaran. Metode yang digunakan dalam pembuatan aplikasi ini menggunakan model pengembangan sistem SDLC (System Development Lite Cyle). Model SDLC yang akan digunakan adalah waterfall yang bersifat sistematis, berurutan dalam membangun perangkat lunak. Tahapan umum dalam metode waterfall adalah analisa kebutuhan, desain sistem, implementasi sistem, dan yang terakhir pengujian sistem. Pembuatan perangkat lunak berbasis Android ini menggunakan data-data yang telah ada pada literatur-literatur utama dan pendukung. Aplikasi ini berisikan informasi table periodik kimia dan kalkulator ikatan kimia. Hasil dari pembuatan aplikasi ini sangat membantu para pelajar dalam memahami pembelajaran kimia, khususnya pada materi ikatan kimia.

Characterization and Analysis of Oil Palm Empty Fruit Bunch (OPEFB) Waste of PT Kharisma Alam Persada South Borneo Nur Hidayah; Ikna Urwatul Wusko
Majalah Obat Tradisional Vol 25, No 3 (2020)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/mot.52715

Empty oil palm bunches are the largest solid waste produced from the palm oil industry processing. In processing 1 ton of fresh palm oil bunches, 230 Kg of empty palm oil bunches will be produced. Based on previous research, it is known that oil palm empty fruit bunches waste is proven to have a large amount of organic mass such as cellulose, hemicellulose, lignin. Organic content as mentioned is rich in benefits so that it can be used as raw material for making daily needs products ranging from food to complementary products such as household appliances, clothing and so on. For this reason, a study was conducted on the content of oil palm empty bunches originating from waste at PT. Kharisma Alam Persada. The characterization process was carried out using the SNI method 0128911992. From the research carried out it was found that the cellulose, hemicellulose and lignin content were 55.75%; 28.93% and 15.32% respectively. So that it is possible to be used as raw material for processing other products.

PENGENALAN APLIKASI ANDROID SEBAGAI BAHAN BANTU PENGAJARAN MATA PELAJARAN KIMIA SMA Muhammad Zulfadhilah; Nur Hidayah
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 4, No 1 (2020): November
Publisher : Universitas Muhammadiyah Mataram

ABSTRAKPengabdian masyarakat yang dilakukan pada beberapa sekolah menengah atas di daerah Banjarmasin ini bertujuan untuk mengenalkan pemanfaatan teknologi sebagai media pembelajaran.Pengabdian ini berfokus pada pemanfaatan teknologi berbasis perangkat lunak Android pada ponsel siswa sekolah menengah atas di daerah Banjarmasin untuk digunakan sebagai media belajar. Sehingga pelajar tidak merasa jenuh saat melakukan aktivitas pembelajaran. Berdasarkan observasi dan pembagian angket pada 34 siswa di 5 sekolah menengah atas daerah Banjarmasin didapatkan bahwa lebih dari 80% siswa-siswa di sekolah menengah atas masih menggunakan media konvensional dalam memahami sebuah materi pelajaran. Selain itu penggunaan teknologi dalam memahami materi pembelajaran didapatkan siswa dari internet dan hanya sedikit yang mengetahui bahwa sudah ada aplikasi-aplikasi berbasis android yang bisa digunakan sebagai salah satu media pembelajaran. Hal ini menjadi salah satu faktor pendorong rendahnya minat anak untuk belajar sehingga ada anggapan jika mata pelajaran tertentu sangat sulit dipahami, terutama mata pelajaran berbasis sains. Salah satu solusi yang coba ditawarkan adalah penggunaan aplikasi berbasis android sebagai media pembelajar. Hal ini ditunjang dengan gaya keseharian pelajar zaman sekarang yang tidak terlepas dari penggunaan gawai. Sosialisasi penggunaan aplikasi kepada siswa sekolah menengah atas menunjukkan hasil yang positif, dimana siswa merasa terbantu untuk memahami materi pembalajaran. Hal ini dapat dilihat dari respon pengisisan kuosiener setelah pengenalan aplikasi, dimana lebih dari 95% responden merasa lebih mudah memahami materi dengan adanya aplikasi android. Kata kunci:pendidikan; perangkat lunak; teknologi. ABSTRACTThis community service which was carried out at several senior high schools in the Banjarmasin area aims to introduce the use of technology as a learning medium. This service focuses on the use of Android software-based technology on the mobile phones of high school students in the Banjarmasin area to be used as learning media. So that students do not feel bored when doing learning activities. Based on observations and questionnaires distribution to 34 students in 5 high schools in the Banjarmasin area, it was found that more than 80% of students in high schools still used conventional media in understanding a subject matter. In addition, the use of technology in understanding learning material is obtained by students from the internet and only a few know that there are Android-based applications that can be used as a learning medium. This is one of the factors driving children's low interest in learning so that there is an assumption that certain subjects are very difficult to understand, especially science-based subjects. One solution that is being offered is the use of Android-based applications as a learning medium. This is supported by the daily style of students today which cannot be separated from the use of gadgets. The socialization of the use of the application to high school students shows positive results, where students find it helpful to understand the learning material. This can be seen from the response to filling in the questionnaire after the introduction of the application, where more than 95% of respondents find it easier to understand the material with the android application. Keywords: education; software; technology.

SIMULASI KARAKTERISTIK TERMAL PADA RUMAH BANJAR BUBUNGAN TINGGI DENGAN KOMPUTASI DINAMIKA FLUIDA M Rizki Ikhsan; Madschen Sia Mei Ol Siska; Nur Hidayah
Scientific Journal of Mechanical Engineering Kinematika Vol 6 No 2 (2021): SJME Kinematika Desember 2021
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v6i2.195

The Banjar traditional house with a high roof (Bubungan Tinggi) is a traditional house for the royal aristocracy. In modern times, this type of building is used as an architectural design for government buildings. Traditional house as a cultural heritage of local wisdom, where the house is designed to be able to adapt to the environment, so that people who are in it can feel comfortable. In this study, the thermal characteristics of the Banjar high ridge house were studied, using the CFD simulation method. The results obtained that the high ridge roof design is very beneficial in terms of absorption of solar energy, where the roof has a small geometric coefficient (Rb), so it is not exposed to much frontal sunlight. The shape of the high roof will also create a lot of shadows that shade the maximum. In the CFD simulation results, it was found that the high ridge roof became a cumulated place for hot air, due to the difference in pressure and bouyancy force, so that hot air would rise and collect on a higher roof. To avoid the accumulation of more hot air, mechanical modification that can be done is to install a blower that can blow hot air into the environment, so that it can help circulate air in the room.

FORMULASI DAN EVALUASI NANO HIDROGEL EKSTRAK DAUN SERUNAI (Chromolaena odorata L.) DENGAN VARIASI KONSENTRASI POLIMER CARBOPOL 980 Syafira Nabillah; Noval Noval; Nur Hidayah
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 7 No 2 (2022): JIIS
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/jiis.v7i2.995

Hydrogel is an ideal preparation as a wound dressing because it can provide a cold sensation that can reduce swelling in the wound area. Nanoparticles are particles that have a size of 1-1000 nm. Nanoparticles have the advantage of reducing the particle size and delivering the active substance to the target site. In the manufacture of nanohydrogels it is necessary to have a gelling agent in order to obtain a preparation that meets the requirements. In this study, nanohydrogels were made using Chrysanthemum leaf extract (Chromolaena odorata L.) as the active substance and made with various concentrations of carbopol 980 as a gelling agent. The purpose of this study was to determine the effect of variations in the concentration of carbopol 980 on nanohydrogel preparations of chrysanthemum leaf extract. The method used is Quasi Experimental Design. Simplicia was made into extracts and then made into nano preparations and evaluated. Data were analyzed using One Way Anova and Kruskal-Wallis. The particle size of Formula I nanohydrogel preparation was obtained at 412.9 nm. The results of the evaluation of the preparation showed that the nanohydrogel of chrysanthemum leaf extract with variations in the concentration of carbopol 980 had no effect on homogeneity, but it did affect the pH, viscosity, dispersibility, and adhesion test as shown in the One Way Anova statistical test (p<0.05). From the evaluation results, the ideal formula for nano hydrogel preparations was found in formula I with a carbopol 980 concentration of 0.5%.

PENGARUH PAPARAN LINEAR ALKALYBENZEN SULFONAT (LAS) TERHADAP KADAR PROTEIN TOTAL PADA IKAN NILA (Oreochromis niloticus) DENGAN METODE SPEKTROFOTOMETRI UV-VIS Ayu Putri Lestari; Tuti Alawiyah; Nur Hidayah
Jurnal Medical Laboratory Vol. 1 No. 2 (2022): Juli : Jurnal Medical Laboratory
Publisher : Sekolah Tinggi Ilmu Kesehatan Kesetiakawanan Sosial Indonesia

Tilapia is a source of protein that is healthy and low in fat. Tilapia is a source of protein that is healthy and low in fat. Animal protein is found in fish, one of which is tilapia which has a protein content of more than 16.05%. One of the causes of protein denaturation is detergent. Razmi's research results, 2021 measuring the levels of laundry waste in Martapura river water in Sungai Lulut Village obtained concentrations at a distance of 100 meters of 3.4 mg/L, a distance of 200 meters of 2.4 mg/L and a distance of 300 meters of 1.6 mg/L. To determine the effect of exposure to Linear Alkalybenzen Sulfonate (LAS) on total protein levels in tilapia in the Martapura River and the effect of differences in time intervals of exposure to Linear Alkalybenzen Sulfonate (LAS) on total protein levels in tilapia in the Martapura River. This research uses Pre Experimental with Post Test Only Control Group Design approach. The test method was carried out qualitatively and quantitatively. The qualitative test method was carried out by the biuret test while the quantitative test method saw the difference in the time interval of exposure to Linear Alkalybenzen Sulfonate (LAS) on the total protein content of tilapia using Visible Spectrophotometric instruments. Data analysis using One-Way ANOVA. Based on the qualitative analysis, all samples were positive in the biuret test. The results of the quantitative analysis obtained were a decrease in total protein levels at intervals of 0.3,6,9 hours with an average control at 3 hours 2.26%, 3 hours to 6 hours 4.49%, and 6 hours to 9 hours. 4.5%. 501.64 ppm. The administration of LAS with different intervals of exposure (control, 3 hours, 6 hours, 9 hours) showed a significant effect on the total protein content of tilapia, namely a decrease in the total protein content.

FORMULASI DAN EVALUASI NANO HIDROGEL EKSTRAK DAUN SERUNAI (Chromolaena odorata L.) DENGAN VARIASI KONSENTRASI POLIMER CARBOPOL 980 Syafira Nabillah; Noval Noval; Nur Hidayah
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 7 No 2 (2022): JIIS
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/jiis.v7i2.995

Hydrogel is an ideal preparation as a wound dressing because it can provide a cold sensation that can reduce swelling in the wound area. Nanoparticles are particles that have a size of 1-1000 nm. Nanoparticles have the advantage of reducing the particle size and delivering the active substance to the target site. In the manufacture of nanohydrogels it is necessary to have a gelling agent in order to obtain a preparation that meets the requirements. In this study, nanohydrogels were made using Chrysanthemum leaf extract (Chromolaena odorata L.) as the active substance and made with various concentrations of carbopol 980 as a gelling agent. The purpose of this study was to determine the effect of variations in the concentration of carbopol 980 on nanohydrogel preparations of chrysanthemum leaf extract. The method used is Quasi Experimental Design. Simplicia was made into extracts and then made into nano preparations and evaluated. Data were analyzed using One Way Anova and Kruskal-Wallis. The particle size of Formula I nanohydrogel preparation was obtained at 412.9 nm. The results of the evaluation of the preparation showed that the nanohydrogel of chrysanthemum leaf extract with variations in the concentration of carbopol 980 had no effect on homogeneity, but it did affect the pH, viscosity, dispersibility, and adhesion test as shown in the One Way Anova statistical test (p<0.05). From the evaluation results, the ideal formula for nano hydrogel preparations was found in formula I with a carbopol 980 concentration of 0.5%.

Terapi Komplementer The Effect Of Swedish Massage Complementary Therapy On Lowering Blood Pressure In Pregnant Women Dina Arianty; Laurensia Yunita; Nur Hidayah
JURNAL KEBIDANAN KESTRA (JKK) Vol. 5 No. 2 (2023): Jurnal Kebidanan Kestra (JKK)
Publisher : Fakultas Kebidanan Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jkk.v5i2.1605

Hypertension is a health problem that is very common in society, can be found in adulthood. This disease is usually undetected and does not cause typical symptoms for sufferers, therefore this disease can be called the "Silent Killer". Hypertension during pregnancy is a type of disease that is often found in pregnant women, this disease can be a previous illness or as a disorder during pregnancy. Hypertension during pregnancy if left untreated can cause various complications. The complications in question include premature babies, childbirth bleeding, brain bleeding, seizures, induction of birth, impaired fetal growth and death of the mother and fetus. Swedish massage can lower blood pressure, the efficacy of the results of this therapy can improve blood flow in the body, control the parasympathetic nervous system, the endorphins released increase so that they can respond to a person's heart rate decrease. So that it can lower blood pressure. The aim of the study was to determine the effect of giving Swedish massage complementary therapy on reducing blood pressure of pregnant women in the working area of the Haruai Health Center. This research method uses a pre-experiment with a one-group pretest-posttest design. 16 samples used total sampling sampling. Then the observation sheet and digital sphygmomanometer as research instruments. The results of the study showed that there was an effect before and after the Swedish massage intervention was given, indicated by the significance value of the statistical test results of the paired sample t-test of 0.000. The conclusion in this study is that there is an influence between giving massage therapy and reducing blood pressure in pregnant women with hypertension.

SEBUAH PENGARUH AMONIAK TERHADAP KADAR PROTEIN TOTAL IKAN NILA DENGAN METODE SPEKTROFOTOMETRI UV-VIS Tasya Haditya; Tuti Alawiyah; Nur Hidayah
JURNAL KATALISATOR Vol. 7 No. 2 (2022): jurnal Katalisator Volume 7 No 2, Oktober 2022
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Penelitian ini bertujuan untuk melihat pengaruh paparan ammonia (NH3) terhadap kadar protein total ikan Nila (Oreochromis niloticus). Amonia merupakan suatu zat yang bersifat alkali dan kerap ditemui sebagai cemaran pada media budidaya tambak ikan. Protein adalah zat makromolekul yang rentan mengalami denaturasi oleh pengaruh pH. Penelitian menggunakan True Experimental dengan pendekatan Post Test Only Control Group Design. Metode uji dilakukan secara kualitatif dan kuantitatif. Metode pengujian kualitatif dilakukan dengan uji biuret dan ninhidrin sedangkan metode pengujian kuantitatif menggunakan spektrofotometri visibel.Sebanyak 3 ekor ikan Nila dibagi menjadi 4 bagian sama banyak, yaitu kelompok kontrol, kelompok rendaman 1 jam, 2 jam, dan 3 jam. Perendaman dilakukan dengan ammonium hidroksida 50 ppm sebanyak 100 ml. Hasil analisis kualitatif yang diperoleh ialah hasil semua sampel positif pada uji biuret dan ninhidrin. Hasil analisis kuantitatif yang diperoleh ialah adanya penurunan kadar protein total pada interval 0,1,2,3 jam dengan total penurunan pada ikan 1 sebesar 241.53 ppm, ikan 2 sebesar 501.64 ppm dan pada ikan 3 sebesar 501.64 ppm. Dapat disimpulkan bahwa pemberian zat amonia dengan interval lama paparan yang berbeda (kontrol, 1 jam, 2 jam, 3 jam) menunjukkan pengaruh yang signifikan terhadap kadar protein total ikan Nila, yaitu terjadi penurunan kadar protein total.

Potensi Filtrat Buah Asam Gelugur (Gracinia Atroviridis) Terhadap Penurunan Kadar Amonia (NH3) Pada Ikan Nila (Oreochromis Niloticus) Menggunakan Metode Spektrofotometri Uv-Vis Luna Lidya Tampubolon; Rahmadani Rahmadani; Nur Hidayah
Sains Medisina Vol 1 No 5 (2023): Sains Medisina
Publisher : CV. Wadah Publikasi Cendekia

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

Amonia yang berada pada kolam ikan nila dapat berdampak buruk bagi kesehatan. Amonia yang terdapat pada daging ikan terbentuk dari sisa metabolisme dan sisa pakan ikan yang mengendap didasar kolam. Penurunan kadar amonia dapat dilakukan dengan menggunakan bahan alami yaitu buah asam gelugur yang mengandung senyawa kimia asam sitrat. Tujuan penelitian untuk mengetahui potensi filtrat buah asam gelugur terhadap penurunan kadar amonia pada ikan nila. Metode penelitian True Ekperimental Design dengan rancangan Posttest Only with Control Group dan teknik pengambilan sampel yaitu purposive sampling serta analisis data dengan One Way Anova. Hasil data dari perlakuan konsentrasi filtrat buah asam gelugur sebesar 25%, 50%, 75%, 100% menunjukkan bahwa semakin tinggi konsentrasi filtrat buah asam gelugur maka penurunan kadar amonia pada ikan nila semakin besar. Hasil uji ANOVA diperoleh nilai signifikasi 0,001 diamana Ha<0,05, koefisien korelasi 0,989 dan arah korelasi positif. Hal ini menunjukkan bahwa adanya hubungan antara variasi konsentrasi filtrat buah asam gelugur terhadap penurunan kadar amonia pada ikan nila. Kesimpulan konsentrasi filtrat buah asam gelugur 100% memiliki kemampuan optimal menurunkan kadar amonia ikan nila.

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