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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) JBIO: jurnal biosains (the journal of biosciences) Jurnal Filsafat Analisis: Jurnal Studi Keislaman Sosial Budaya Indonesian Journal of Pharmaceutical Science and Technology Edu Elektrika Journal International Journal of Applied Biology Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Kesehatan Masyarakat Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) SemanTIK : Teknik Informasi BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Majalah Farmasi dan Farmakologi (Trends in Pharmacy and Pharmaceutical Sciences) JMM (Jurnal Masyarakat Mandiri) Kiryoku: Jurnal Studi Kejepangan Biota Journal of Education, Humaniora and Social Sciences (JEHSS) Patrawidya: Seri Penerbitan Penelitian Sejarah dan Budaya Indonesian Journal for Social Responsibility Community Development Journal: Jurnal Pengabdian Masyarakat Pelita Masyarakat Jurnal Ilmiah Biologi UMA (JIBIOMA) Jurnal Ilmiah Wahana Pendidikan Journal of Public Health Innovation (JPHI) Narra J PROFICIO: Jurnal Pengabdian Masyarakat JIDAN (JURNAL ILMIAH KEBIDANAN) Journal of Education Research Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Batara Wisnu : Indonesian Journal of Community Services Kasta: Jurnal Ilmu Sosial, Agama, Budaya dan Terapan Jurnal Novem Medika Farmasi Jurnal Pembelajaran dan Riset Pendidikan Journal of Business Economics and Management
Sartini Sartini
Universitas Medan Area
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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PENGARUH KADAR ASAM SULFAT PADA HIDROLISIS TANDAN KOSONG KELAPA SAWIT (TKS) DAN WAKTU FERMENTASI TERHADAP KADAR BIOETANOL YANG DIHASILKAN sartini, Sartini; Fitriani, Rita; Lubis, Rosliana
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 4, No 2 (2018): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (943.159 KB) | DOI: 10.31289/biolink.v4i2.1191

Abstract

The effect of sulphuric acid fermentation of processed palm oil bunch hydrolysis and on ethanol and sugar production was conducted. The aim was to investigate the hydrolytic optimum required by Saccharomyces cerevisiae for ethanol and sugar production. About 12.5 g powdered palm oil bunch was used in this experiment. The powder was hydrolized several times using sulphuric acid in several concentration. Sugar, product of  hydrolysis, was detected every one hour using spectrophotometer. The sugar was fermented by Saccharomyces cerevisiae and incubated for several days. Results showed that 2-4% sulphuric acid was oprimum concentration for 30 g/L sugar production. The highest ethanol production 4.94% occurred after two days fermentation.
Hubungan Katarak Senilis dengan Kadar Gula Darah pada Penderita Diabetes Mellitus di Medan khairani, Khairani; Nugrahalia, Meida; sartini, Sartini
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.046 KB) | DOI: 10.31289/biolink.v2i2.800

Abstract

The purpose of this research was to determine whether there is a relationship of senile cataract with blood sugar levels for people with diabetes who checked in BKIM (Balai Kesehatan Indera Masyarakat) Medan. Research was done through two stages, blood sampling and examination of blood glucose levels and data analysis. The patients blood is taken at any time from the patients fingertip. Data were analyzed calculated the correlation relationship where the cataract as the parameters x and y are the blood sugar levels. Correlation calculation results indicate the number r = 0:46, which means there is less close relationship between cataracts and blood sugar levels but percentages show increased in the percent of patients with both cataracts relation to blood sugar levels as well as cataracts with age. From a study of 60 patients aged 45-65 years who suffer from cataracts are less significant association between cataract with blood sugar levels.
Gambaran Penyakit Demam Berdasarkan Umur dan Jenis Kelamin Pasien Rumah Sakit Haji Medan Yuslina, Henny; Kardhinata, E. Harso; sartini, Sartini
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.366 KB) | DOI: 10.31289/biolink.v2i2.801

Abstract

The purpose of this research was to determine whether there is a relationship of senile cataract with blood sugar levels for people with diabetes who checked in BKIM (Balai Kesehatan Indera Masyarakat) Medan. Research was done through two stages, blood sampling and examination of blood glucose levels and data analysis. The patients blood is taken at any time from the patients fingertip. Data were analyzed calculated the correlation relationship where the cataract as the parameters x and y are the blood sugar levels. Correlation calculation results indicate the number r = 0:46, which means there is less close relationship between cataracts and blood sugar levels but percentages show increased in the percent of patients with both cataracts relation to blood sugar levels as well as cataracts with age. From a study of 60 patients aged 45-65 years who suffer from cataracts are less significant association between cataract with blood sugar levels.
Skrining Fitokimia dan Antimikroba Ekstrak Daun Kirinyuh terhadap Bakteri Staphylococcus Aureus Dan Escherichia Coli Munte, Nuriana; sartini, Sartini; Lubis, Rosliana
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.103 KB) | DOI: 10.31289/biolink.v2i2.803

Abstract

This reseach aims to determine the composition of secondary metabolites of kirinyuh leaf extract (Euphatorium ordoratum.L) and antimicrobial properties of the extract against Staphylococcus aureus and Escherichia coli. The study was conducted in three phases: the first phase is manufacture kirinyuh leaf extract (Euphatprium odoratum L) through maceration method using N-Hexane solvent and methanol. In stage II, phytochemical screening, namely the identification of secondary metabolites (alkaloids, flavonoids, terpenoids and steroids) to the crude extract of  leaves kirinyuh (Ephatorium odoratum L) in the form of antimicrobial properties of extracts against Staphylococcus aureus and with variations extract concentrations of 0%, 1 %, 5%, 10%, 15%, 20%, and 25% Echerichia coli and incubated at 37°C for 24 hours. The research found that such compounds secondary metbolit alkaloids, flavonoids, steronoid, and saponin, which dominates the secondary metabolites of four that alkaloid. While the screening test of phytochemical N-hexane extracts is not contain metbolit secondary compounds, testing against bacteria possess bioktivitas inhibition at concentrations of 15% with inhibition zone of 1.3 cm on Escherichia coli bacteria and 1.0 cm in bacteria Staphylococcus aureas. This shows kirinyuh leaf extracts have the ability as an anti-microbial.
Identifikasi dan Penentuan Jenis Cendawan yang Menginfeksi Kulit Pasien Balita di Rumah Sakit Umum Pusat Haji Adam Malik Medan ratnawati, Ratnawati; Kardhinata, E. Harso; sartini, Sartini
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.876 KB) | DOI: 10.31289/biolink.v2i2.798

Abstract

This study aims to identify the types of fungi that infect skin toddler patients at the General Hospital Haji Adam Malik Medan. The study was conducted by descriptive method using examination observation fungi on skin scrapingssuffering from infection with a total of 30 samples. Examination was performed using 10% KOH and fungal culture media Sabouraud Dextrose Agar  and incubated at room temperature (25-30oC). Based on the results of this study concluded that the type of fungus that infects the skin of patients under five years old are Trichophytonrubrum, Microsporummgypseum, Epidermiophytonfloccosum, Candida albicans and Candida tropicalis.
EFEKTIVITAS BEBERAPA PRODUK PEMBERSIH WAJAH ANTIACNE TERHADAP BAKTERI PENYEBAB JERAWAT Propionibacterium acnes marliana, Marliana; Sartini, Sartini; Karim, Abdul
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 5, No 1 (2018): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (946.125 KB) | DOI: 10.31289/biolink.v5i1.1668

Abstract

The purpose of this study was to determine the effectiveness of some antiacne facial cleanser products against bacteria that cause acne Propionibacterium acnes, which conducted experimentally using 6 product against of antiacne facial cleanser bacteria cause Propionibacterium acnes with three replication. The parameters observed were the inhibitory zone diameters. The results showed that of some antiacne facial cleanser products that are most effective in inhibiting the growth of acne-causing bacteria Propionibacterium acnes is the product CCA code, with a 35 mm inhibit zone, because CCA products were contain 6 combinations of natural ingredients from Hamamelis virginia, Melaleuca alternifolia, Cinnamomum zeylanicum, Cedrus atlantica, Portulaca oleracea and olive oil All antiacne products are shown to have effectiveness against the bacteria Propionibacterium acnes.
UJI RESIDU BEBERAPA BAHAN AKTIF PEPTISIDA TERHADAP PARASITOID TELUR Trichogramma sp. (Hymnoptera : Trichogramatidae) DI LABORATORIUM Irawan, Maya Novita Sari; Kuswardani, Retna Astuti; sartini, Sartini
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 3, No 2 (2017): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (210.206 KB) | DOI: 10.31289/biolink.v3i2.846

Abstract

This research aims to study was to determine the effect of various types of active ingredient on mortality Trichogramma sp. In the imago stadia and look for a safe pepticide for Trichogramma sp. In the imago and praimago stadia. Research method using experimental method. Test of pepticide effect on pre-epochal mortality and imago Trichogramma sp. Using the fress method of contact residue. The study was prepared based on Completely Randomized Design with 2 factors and 2 replications. The first factor was the active ingredient of pepticide consisting of 10 treatments namely Lamda Silahotrin 25 gr /L (P1), Dimehipo 400 gr/L (P2), Isoprophilamine Glifosat 480 g/L (P3), Brodifakum 0.005% (P4) , Methyl metsulfuron 20.05% (P5), Triadimefon 200 gr/L (P6), Sipermetrin 50 gr/L (P7), Propiconazole 125 g / L and Tricyclazole 400 gr / L (P8), Cypermethrin 113 g / L ( P9), Annonain (P10). The second factor was the concentration of pesticide (K) consisting of 3 treatments, namely 0.5 ml/L (K1), 1ml / L (K2), 1.5ml/L (K3). The results showed that the provision of various active ingredients of pesticide had a significant effect on egg parasitoid morality Trichogramma sp. On imigo stadia at 12 hours After application, 24 hours After application and 36 hours After application. In praimigo stadia provide a safe pesticide active ingredient on the 12 hours imagion stage After application. The best treatment on P3k3 with an emerge of 79.3%.
STUDI PERBANDINGAN PPL REGULAR DENGAN KKN PENDAMPINGAN SMK DITINJAU DARI ASPEK KINERJA MENGAJAR MAHASISWA PENDIDIKAN TEKNIK ELEKTRO UNIVERSITAS NEGERI SEMARANG Sartini, Sartini
Edu Elektrika Journal Vol 2 No 2 (2013): Edu Elektrika Journal
Publisher : Electrical Engineering, Universitas Negeri Semarang

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

Abstract

Effect of Ethanol Concentration on Antibacterial Activity of Bligo Fruit Extract (Benincasa hispida Thunb) to Salmonella typhi Mubarak, Fhahri; Sartini, Sartini; Purnawanti, Dia
Indonesian Journal of Pharmaceutical Science and Technology Vol 5, No 3 (2018)
Publisher : Indonesian Journal of Pharmaceutical Science and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (421.641 KB) | DOI: 10.15416/ijpst.v5i3.16444

Abstract

Bligo fruit (Benincasa hispida Thunb) is one of medicinal plants that used to cure typhoid fever which caused by Salmonella typhi bacteria. The aim of this research is to find ont the effect of ethanol concentration as a solvent from Bligo fruit (Benincasa hispida Thunb) extracts as an antibacterial, especially to Salmonella typhi. This simplicia was being extracted with 96% ethanol, 70% ethanol, and 50% ethanol by using maceration method for 3x24 hours. The antibacterial activity test was done by diffusion of agar method to the MHA medium by obserring the resistor zone which formed from 96% ethanol, 70% ethanol and 50% ethanol. The diametres that have been obtained are 6,815 mm for 96% ethanol, 25,223 mm for 70% ethanol while for 50% ethanol there is no resisten zone can be seen. From the result canbe conclude that the best concentration of ethanol that has a great potencial as resistor to Salmonella typhi bacteria is the Bligo fruit (Benincasa hispida Thunb) extracts of 70% ethanol.Key words: Bligo fruit (Benincasa hispida Thunb), Antibacterial, Salmonella typhi.
PENGARUH PENGGUNAAN SITUS JEJARING SOSIAL TERHADAP MOTIVASI BELAJAR MAHASISWA PRODI PENDIDIKAN EKONOMI FKIP UNTAN 2015 Sartini, Sartini; Nuraini, Nuraini; Okianna, Okianna
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 9 (2018): September 2018
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (769.02 KB)

Abstract

AbstractThis study aims to determine the use of social networking sites on the motivation of student learning Economic Education Program FKIP Untan Force 2015. The research method used is descriptive quantitative method with the form of correlation research. The sample of research is 36 students of PPAPK Economic Education FKIP Untan Pontianak force 2015. The data collection tool used is questionnaire and literature / document. The result of the research shows that (1) the use of social networking site of the students of Economic Education Program FKIP Untan Angkatan 2015 has a percentage of 76.66% belongs to the high category (2) student learning motivation FKIP Education Program Untan Force 2015 has a percentage of 59.97 % is categorized enough (3) there is influence of usage of social networking site to student motivation Study Program Economic education FKIP Untan Force 2015 with value of t count> t table (3,232> 2,032) and significance value 0,003 <0,005, hence Ho refused and Ha accepted (4) the amount of influence of the use of social networking sites on student learning motivation FKIP Education Education Program Untan Force 2015 by 23.5%.                                                                                                                Keywords: Use of Social Networking Sites, Learning Motivation, Economics Education Students
Co-Authors Abdul Karim Agus Supriyoko Aisyah, Nurma Al Makin Al Makin, Al Makin Alpina Bukhori Amir, Muhammad Nur Amirullah -, Amirullah Amriani Amriani Amriani Amriani, Amriani Andi Indardaya, Andi Andi Nilawati Usman Andi Saryoko Andriani Chondro Retno Anisantaria Anisantaria Anisantaria, Anisantaria Ardepy, Sri Ardianto, Tiyo Arifin, Arfiani Ariska, Fitri Arjuna, Andi Artika, Cut Mutia As'ad, Muhammad F. Asbah, Asbah Askarulloh, Muhammad Azam Bahar, Muhammad A. Budiman, Ade Surya Cerianing Putri Pratiwi Daraini Mahdhalita Desilva Sindra Dewi Lestari Dicky Kurniawan, Muhammad Djide, Nana Juniarti Natsir Djuretna Adi Imam Muhni, Djuretna Adi Imam Dodi Febrian Dwi ASTUTI E. Harso Kardhinata E. Harso Kardhinata Ellen Lumisar Panggabean Emilia Utomo, Emilia Endang Fauziati Eriani Sahara Eriani Sahara, Eriani Fahrianti, Nurmala Fastabiqul Khairad Ferdinand Susilo Fhahri Mubarak Firdaus, Thoriq Baihaqi Firzan Nainu Firzan Nainu Fitri, Nur Amalia Fitriani, Rita Gemini Alam Gemini Alam Green Juninas Simbolon Green Juninas Simbolon, Green Juninas Guspi Wilda Sari Sianipar Haeriah Haeriah, Haeriah Hafis Nurdin Haki, Ubay Handayani, Andriani Condro Retno Hardiyanti, Widya Harsono Harsono Hayyun Maghfiroh Heddy Shri Ahimsa Putra Heni Febriani, Heni Henny Yuslina Herlina Lumbantobing Herlina Rante Hirjan, Muhamad Hormarita Saragih Husin, Farid I Gede Arya Sucitra Ida Fauziah Ida Fauziah, Ida Ilham Ramadhan Nasution Indri Rizki Rahmasari Irawan, Maya Novita Sari Irfayanti, Nur Alfiah Islami, Moch Zihad Jasmiadi Juliana Ruminta Sijabat Kardhinata, E. Harso Karim, Abdul Khairani khairani khairani, Khairani KIKI NURTJAHJA Kristina Pangaribuan, Ingka Latada, Nadila P. Limbong, Lasmega R Listrahot Tondang Lubis, Rosliana Lulu Fatma Dewi M.Natsir Djide Ma'ruf, Dedy Mamlukah, Mamlukah Manullang, Widya PS. Marliana marliana marliana, Marliana Marti Silfia Maya Novita Sari Irawan Meida Nugrahalia Meida Nugrahalia Meida Nugrahalia, Meida Mudjahid, Mukarram Mufidah Mufidah Muhammad Rahmatullah, Muhammad Muhammad Sanusi Muhammad Usman Muhammad Usman, Muhammad Muhibbin, Muhibbin Muhtar, Mohamad Khusnial Munir, Adelin Gusman Munte, Nuriana Nabila Na'ma Aisa Natsir Djide Nisa, Aza Khiatun Novianti Novianti Nugrahalia, Meida Nur Zam Zam, Andi Nuraini Nuraini Nurdin, Fatmawati Nurhalimah Nurhalimah Nuriana Munte Ocsanda, Devina Oki Irawati Okianna Okianna One May Sunday Nababan Pangestu, Dwi Agung Pratama, Muhammad R. Pratama, Winda Setya Purnama Dewi Rohana Purnamasari, Eka Purnawanti, Dia Purwanti, Anik Rahmiati Rahmiati Rahmiati Rahmiati Ratnawati ratnawati ratnawati, Ratnawati Retna Astuti Kuswardani Retno Sari Rita Fitriani Ritonga, Triana Permatasari Riyanto Riyanto Riyanto Riyanto Riyanto Rizal Fahmi Rosa, Reski A. Rosliana Lubis Rosliana Lubis, Rosliana Royman S Panjaitan Saipul Sihotang Sari, Dwi K. Saripudin Saripudin Selamat, Iffah Liyana Binti Shodiq Purnomo Sigit Haryanto Sinaga, Martaulina Siregar, Rahma Sari Siregar, Siti Aisah Siti Nurhasanah Nugraha Siti Rubiatik Siti Rubiatik, Siti Situmorang, Kartika Soviyanti, Evi Subehan Subehan, Subehan Suhenro, Suhenro Sukoso Sukoso Sulastri Sulastri Sulastri Sulastri Sulfiana, Baiq Sumardi . Sumarna Sumarna Suwitno, Nurmadani Tarigan, Emilia Surabina Br Veni Hadju Vera Ananda Harahap Verry Riyanto Viranthy Surbakti, Diana Wajdi, Muhammad Farid Winda Irawati Zebua Yana Iqbal Maulana Yeni Artika Yuslina, Henny Zebua, Oktaviani