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Pengaruh Antara Waktu Penyerapan Terhadap Konsentrasi Cemaran Pb pada Daun Tanaman Bunga Matahari (Helianthus annuus L) Purnama Dewi Rohana; Sartini Sartini; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 2, No 1 (2020): Mei 2020
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.29 KB) | DOI: 10.31289/jibioma.v2i1.222

Abstract

Sunflowers ((Helianthus annuus L) is a plant that has the ability to absorb metals in polluted soil or environment. This study aims to determine the ability of sunflower plants to absorb lead (Pb) in the soil. This research method use a Completely Randomized Design (CRD). Pb metal analysis was carried out by testing the lrvels using the Atomic Absorption Spectrophotometry (AAS) tool in the Chemical Laboratory (LABKES). The results showed that the highest absorption of Pb contamination in P2L2 treatment (2.0 ppm) as much as 5.04 ppm and the lowest absorption of metals in the treatment P1L1 (0.3 ppm) yielded as much as 0.52 ppm Pb metal content. From the results of these studies it can be concluded that sunflower plants can be used as phytoremediation pf Pb metal.
Penurunan Kadar Ammonia dan Phospat pada Limbah Cair dengan Menggunakan Tanaman Enceng Gondok di RSUD Dr. Pirngadi Medan sukati sukati; Meida Nugrahalia; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 3, No 1 (2021): Mei 2021
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v3i1.545

Abstract

The purpose of this study was to reduce the levels of ammonia (NH3) and phosphate (PO4) in water hyacinth (Eichornia crassipes) experimentally with contact times with water hyacinth 24 hours, 48 hours and 72 hours. Water hyacinth has 2 plants, 4 plants, 6 plants and 1 control bucket. From the results of this study, the contact time of 24 hours can reduce ammonia levels by 46% - 82% and phosphate content by 33% - 56%. The ammonia content can be reduced by 71% - 87%, the phosphate content by 58% - 90% with a contact time of 48 hours, and the ammonia content can be reduced by 89% - 91% with a contact time of 72 hours. . Phosphate content 82%-97%. The maximum absorption time is 24 hours of contact time. This is because the ammonia content can be reduced by 46% - 82% and the phosphate content can be reduced by 33% - 56%.
Uji Kandungan Boraks pada Makanan Berbahan Dasar Daging dengan Menggunakan Ekstrak Kunyit dan Ekstrak Bawang Merah yang Dijajakan di Sekolah Dasar di Kecamatan Percut Sei Tuan Putri Larasati; Abdul Karim; Ida Fauziah
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 1, No 2 (2019): November 2019
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.714 KB) | DOI: 10.31289/jibioma.v1i2.165

Abstract

The research was conducted to investigate the existeme of borax in food producte which were made from meat. The research was carried descriptively by collecting 60 samples consists of 20 meatball samples, 20 sausage samples and 20 nugget samples from food seller in 20 elementary school in Percut Sei Tuan. The result showed that none of samples contained borax.
Uji Cemaran Bakteri pada Bawang Putih Giling yang Dijual di Pasar Tradisional Kecamatan Galang Listrahot Tondang; Abdul Karim; Sartini Sartini
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 2, No 1 (2020): Mei 2020
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.594 KB) | DOI: 10.31289/jibioma.v2i1.223

Abstract

Garlic is one of the spices or spices that has a delicious tastes and aroma and garlic has many health  benefits. The ingredients purchased in the traditional market need to be kept clean to avoid bacterial contamination that cause disease. The study aims to determine bacterial contamination of ground garlic sold in the traditional market of Galang. The research method is descriptive to see the number of colonies and the characteristic of the types of bacteria that contaminate onions the white sold in the traditional market in Galang.. The result of laboratory samples obtanied 2 sample contaminated with Klebsiella oxytoca bacteria and 6 sample contaminated with Enterogenous aerogenosa bacteria. Conclutions  obtained and the results of this study are ground garlic sample sold in the  traditional market of galang distric. It can be concluded that 2 samples were polluted by Klebsiella oxytoca bacteria and 6 samples contaminated with aerogenous Enterobacter bacteria feasible consumption of larvae according to the  regultions of BPOM no. HK.00.06.1.53.4011 of 2009 and Indonesian National Standart no.7338 of 2009 on herbs and spices the number of total plates is not greater and the threshold of 1x106 colony/gram
Isolasi dan Identifikasi Bakteri Endofit Pada Akar Cabai (Capsicum annuum L.) Untuk Menghambat Pertumbuhan Jamur (Fusarium oxysporum) Shela Fahdila; Ferdinand Susilo; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 2, No 2 (2020): November
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v2i2.313

Abstract

Penelitian ini bertujuan untuk mendapatkan isolat bakteri endofit dari akar cabai merah Capsicum annuum dan mengetahui kemampuannya dalam menghambat pertumbuhan jamur patogen Fusarium oxysporum. Penelitian ini menggunakan metode deskriptif berskala laboratorium. Hasil isolasi dari akar cabai merah Capsicum annuum ditemukan dua koloni isolat yang berbeda yang diberi dengan kode isolat A1 dan A2. Kedua isolat bakteri endofit diduga merupakan genus Bacillus. Hasil daya antagonis kedua isolat menyatakan bahwa bakteri endofit tersebut mampu menghambat pertumbuhan jamur patogen Fusarium oxysporum, hal ini dapat dilihat dari diameter zona hambat yang terbentuk.
Proteinuria pada Penderita Gagal Ginjal Kronik di Rumah Sakit Martha Friska Multatuli Medan Tahun 2015-2016 Juliana Ruminta Sijabat; Sartini Sartini; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 1, No 2 (2019): November 2019
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.539 KB) | DOI: 10.31289/jibioma.v1i2.166

Abstract

This study aims to determine the presence or absence of protein in urine in patients with chronic renal failure. From the results of the study it was found that patients with chronic kidney failure in Martha Friska Multatuli General Hospital Medan from the 80 most patients in positive +++. Many patients with chronic kidney failure are male patients (62.5%) compared to female patients (37.5%) and the results of the examination based on age increase with age, ie at the age of 45 years and above. This type of research is descriptive analytic. Data is taken by recording medical record data of patients with chronic kidney failure based on age, sex and year. The study was conducted from January 2015 to December 2016. The place for conducting the research was conducted at Martha Friska Multatuli General Hospital (RSU) Medan. The study sample was urine samples from all patients with chronic renal failure. It can be concluded that the picture of protein in urine in patients with chronic kidney failure increases every year.
Isolasi dan Uji Bakteri Lipolitik dalam Mendegradasi Minyak Pada Limbah Cair Kelapa Sawit di Kebun Marihat, Pematang Siantar Chairunnisa Chairunnisa; Riyanto Riyanto; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 1, No 2 (2019): November 2019
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.034 KB) | DOI: 10.31289/jibioma.v1i2.155

Abstract

Research on isolation and testing of lipolityc bacteria in oli degradation of palm oil mill efluent (POME) at Marihat, Pematang Siantar. This research was conduteted at the Bioproses Laboratory, Palm Oil Research Institute, Medan. The purpose of this study was to obtain lipolytic bacterial isolates and determine the ability of these lipolytic bacteria to degrade oil. Isolation of bacteria using a selective medium lipolytic. Data of the analysis that were 8 isolates of lipolytic bacteria in pallm oil mill effluent and the potential to degrade oil with index activity of lipolytic isolates. The higgest lipolityc isolate index with code BL-1 is 2,78, and the lowest lipolytic index BL-8 is 1,40.
Peningkatan Kualitas Air Sungai Deli Dengan Menggunakan Kijing (Pilsbryoconcha exilis) Sebagai Biofilter Bakteri Patogen (Escherichia coli) Fici My Safitri Tanjung; E. Harso Kardhinata; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 4, No 1 (2022): Mei 2022
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v1i1.1224

Abstract

Water  is  a  basic  need  for  humans  because  it  is  needed,  among  others,  for  households,  industry, agriculture and improving public health. Clean water that meets the standards, namely physical, chemical, and microbiological requirements. Escherichia coli is one of the microbiological indicators in water. One of the sources of clean water used by the people in the city of Medan comes from the Deli river. The development of industry and settlements around the Deli river causes water pollution. Freshwater mussel as a biofilter that can be used to maintain the water quality of the Deli river. This study aims to determine the effective use of mussel as a biofilter of Escherichia coli bacteria and the most effective length of time to improve water quality. This study used RAL (Completely Randomized Design) with treatment durations K0 (Control), K1 (Day 5), K2 (Day 10 days) and Day 15. The results showed that mussel was effectively used as a biofilter to reduce the number of Escherichia coli and for 10 days was quite effective in reducing the number of Escherichia coli in Deli river water.
Pemanfaatan Gambir (Uncaria Gambir)Oleh Etnis Pakpak, Kabupaten Pakpak Barat, Provinsi Sumatera Utara Nova Kristina Bancin; Jamilah Nasution; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 4, No 2 (2022): November 2022
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v4i2.1390

Abstract

Gambir is one of the products on the gambier plant which has been used by the Pakpak ethnic as traditional medicine from the past until now. This study aims to determine the benefits of gambier and its use by the Pakpak Ethnic community in West Pakpak Regency, North Sumatra. The method used in this study is a qualitative descriptive method through an emic and ethical approach with data collection techniques using semi-structural interview techniques based on a list of questions regarding the benefits of gambier and its use by the Pakpak ethnic community. The results showed that the benefits of gambir is as a treatment, which is categorized as the treatment of minor illnesses and serious illnesses, while the use of gambier is as treatment and care, the use of gambier as a treatment is greater as much as 76% of treatment compared to 24% of treatment. The most widely used way of using gambier is by drinking it. Gambir has the main compound, namely catechins, which are used in treating diseases.
Etnobotani Zingiberaceae Sebagai Bahan Pengobatan Etnis Karo di Kecamatan Sei Bingai Kabupaten Langkat Hera Idaman Hati; Jamilah Nasution; Meida Nugrahalia; Abdul Karim
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 5, No 1 (2023): Mei 2023
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v5i1.1654

Abstract

Zingiberaceae is a family of plant species that are efficacious as medicine and are widely used by the Karo ethnic community as ingredients for traditional medicine. The purpose of this study was to determine the species of the Zingiberaceae tribe used as ingredients for traditional medicine by the Karo ethnic community. This research is descriptive qualitative through an emic approach and an ethical approach. The method used is semi-structural interviews conducted openly (open-ended). The results showed eleven species of Zingiberaceae plants used as treatment by the Karo ethnic community, namely Zingiber officinale, Kaemferia galanga, Curcuma domestica, Curcuma xanthorhiza, Alpinia galanga, Zingiber purpureum, Zingiber zerumbet, Amomum compactum, Etlingera elatior, Zingiber ofruminosale, Curcuma vareruginosale. The plant parts used are rhizomes, seeds and flowers. Utilization of Zingiberaceae based on the percentage of interview results obtained 2 groups, namely 80% for treatment, 20% for health.