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Pro-Life
Published by Universitas Kristen Indonesia
ISSN : 23020903     EISSN : 25797557     DOI : 10.33541
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Ilmu Biologi merupakan salah satu ilmu yang terus bertumbuh dan menjadi bagian yang penting dalam kehidupan. Ilmu Biologi mencakup kajian teori, penelitian hingga pendidikan Biologi menjadi cakupan ilmiah yang terus diteliti dan dikaji hingga memperoleh manfaat bagi kehidupan. Program studi pendidikan Biologi FKIP-UKI ingin memberikan wadah bagi para peneliti baik di dunia Ilmu Biologi maupun Pendidikan Biologi untuk mempublikasikan hasil kajiannya. Jurnal ini terbentuk pada tahun 2014 dan menjadi referensi bagi para mahasiswa dan peneliti lain dalam melakukan penelitian. Bidang spesifik yang dicakup dalam Jurnal adalah Pendidikan dan Ilmu Biologi. Cakupan/ fokus masalah yang dicakup dalam Jurnal antara lain Pendidikan, Metode Ajar, Tumbuhan, Hewan dan Lingkungan. Jurnal terbit 3 kali dalam satu tahun, yaitu pada Bulan November, Maret dan Juli.
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Articles 222 Documents
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PENGEMBANGAN BAHAN AJAR MORFOLOGI TUMBUHAN BERBASIS LINGKUNGAN DI STKIP PGRI LUBUKLINGGAU Reny Dwi Riastuti; Yuli Febrianti
Jurnal Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

The purpose of this study was to produce environmental-based plant morphology teaching materials at STKIP PGRI Lubuklinggau and describe student responses after using it as a result of development. The type of research carried out is the Research and Development (R&D) development model of Dick and Carey by developing teaching materials in the form of learning design books. The results of the study by three validators, namely content/material feasibility experts, obtained a percentage value of 91.4%, the results of validation data analysis from presentation and graphic experts, obtained a percentage value of 95.5%, the results of validation data analysis from linguistic experts, namely the percentage obtained a value of 80%, the results of the analysis of student response questionnaire data are obtained by a percentage value of 94% with the eligibility criteria, which means that the teaching materials are in the very good category and do not need to be revised. The validation results indicate that the product developed has a high validity value and can be declared eligible to be used as a source of independent learning. Student responses in the criteria assessed from teaching materials have received good and very good grades so that teaching materials are suitable for use as independent learning resources.
Pemahaman dan Perspektif Mahasiswa Mengenai Manfaat Air Tebu (Saccharum officinarum) dalam Prospek Kesehatan Tabitha Qotrunnada Sulistiyanto; Siti Merlianawati Sinaga; Ade Suryanda
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Sugarcane (Saccharum officinarum) is a plant that stores food reserves in the stem. Reserve food is in the form of water. Sugarcane water (Saccharum officinarum) can be consumed by humans. Sugarcane water (Saccharum officinarum) has many benefits, one of which is that it can lower cholesterol, control blood pressure, strengthen endurance, and much more. The purpose of this study was to determine the understanding and perspective of students regarding the benefits of sugarcane water (Saccharum officinarum) in health prospects. The type of research used is descriptive quantitative research with data collection techniques, namely the distribution of questionnaires through the help of the Google Form application. The results obtained are 92% of students already know about sugarcane plants and 96% of students think that sugarcane (Saccharum officinarum) is a plant that is rich in benefits. The conclusion of this study based on the results of the study showed that the understanding and perspective of students regarding the benefits of sugarcane water (Saccharum officinarum) in health prospects was classified as good.
Penggunaan Biji Wijen, Kecipir dan Jagung Sebagai Media Pembibitan Jamur Tiram Putih (Pleurotus ostreatus) Pangeran Andareas Panggabean; Lia Rahayu; Kuat Watini; Burhannudin Burhannudin; Indah Wahyuningsih
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

The purpose of this study was to determine the optimal medium for nursery of White Oyster mushroom (Pleurotus ostreatus). The nursery media used in this study were Sesame, Winged Bean and Corn seeds. The parameter measured was the growth of P. ostreatus mycelium per two days for 14 days of incubation. The design of this study used a Completely Randomized Design (CRD) with 3 treatments and five repetitions. The results showed that Corn seed media gave the maximum mycelium growth results compared to Sesame and Winged Bean seed media. The research data were then analyzed statistically using One Way Anova and Tukey HSD tests. The results of One Way Anova analysis showed that the average value of P. ostreatus mycelium growth between groups of nursery media was significantly different. The results of the Tukey HSD analysis showed that there was no significant difference between the nursery media between Sesame seeds and Winged Bean seeds, while Corn with sesame and winged bean seeds had significant differences.
Isolasi Kurkumin dari Kunyit Putih dengan Menggunakan Metode Maserasi dan Kromatografi Lapis Tipis (KLT) Henni Cintya; Michelle Angie Chan; Anggreni Purba; Tanezsia Kokita; Farrencia Destinyie; Wilbert Bernardi
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Curcumin is an active compound of the polyphenol group found in turmeric. Isolation and identification of curcumin have been done in plants which belong to genus Curcuma, such as Curcuma zedoaria. Curcumin is known for its antitumor, antioxidant properties and has many health benefits. Curcumin have many therapeutic activities, such as antioxidant, anti-inflammatory, and anticarcinogenic. The isolation and identification process was used maceration and TLC (Thin Layer Cromatography) method. The reason using this methods are efficient, easy, simple, and cheap. The extract characterization gave the water content valued at 0,37%, total ash valued at 0,7%, the acid insoluble ash valued at 0,291%. All of these extract characterization adequate the provision. From the results of TLC with a mixture of mobile phase (eluent) i.e. chloroform:ethanol:acetic acid with a ratio of 94:5:1, it shows that there are 3 stains with Rf values, respectively, for curcumin standard Rf1 0.1-0.125; Rf2 0.1375-0.1875; Rf3 0.3375-0.375. As for the white turmeric extract obtained Rf1 0.125-0.225; Rf2 0.1875-0.475; Rf3 0.425-0.675. Meanwhile, the mobile phase mixture (eluent) of chloroform:n-hexane:methanol with a ratio of 1:1:0,1 showed that there were 3 stains with Rf values, respectively, for curcumin the standard was Rf1 0.1-0.125; Rf2 0.1375-0.1875; Rf3 0.3375-0.375. As for the white turmeric extract obtained Rf1 0.1-0.125; Rf2 0.125-0.225; Rf3 0.35-0.375.
Hubungan Obesitas dengan Tekanan Darah Mahasiswa Kepaniteraan Klinik Tatap Muka pada Era Pandemi Covid-19 Di Fakultas Kedokteran Unversitas Kristen Indonesia Louisa Ariantje Langi; Dopang Adrianto
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Stay at home during the COVID-19 pandemic has resulted increase incidence of obesity among students. Obesity causes increase release of free fatty acids and sympathomimetics in body and resulting blood pressure Increased blood pressure can trigger various comorbidities such as stroke and acute coronary syndrome. This research paper to determine impact of obesity to blood pressure. This research paper using cross sectional method. Samples were taken using consecutive sampling of 61 students. Data is taken from primary data and secondary data obtained from medical students hands on at FK UKI period 26 April 2021 until 22 May 2021. Paired t-test found a significant difference between body weight before and during the COVID-19 pandemic (p=0,000; p<0,05). Prevalence ratio test found a family history of obesity and hypertension as risk factors for obesity and high blood pressure (PR = 4,8; 2,19; PR> 1). The Mann-Whiteney test found sports had no significant relationship between body mass index (p = 0.925; p> 0.05) and smoking had a significant relationship with blood pressure (p = 0.004; p <0.05). The Spearman correlation test found a significant relationship between obesity and blood pressure (p = 0.003; p <0.05; r = 0.379). There is a significant relationship between obesity and blood pressure in face-to-face clinical clerkship students, the more obese the person is, the more risk of suffering from hypertension.
Pengaruh Blended Learning Berbasis Elektronik Modul pada Materi Ekosistem Terhadap Motivasi Belajar Siswa Di MA NU Mazro’atul Huda Karanganyar Demak Andi Asyhari; Aulia Rahmawati
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

This study aims: 1) to determine the application of the electronic-based blended learning model to the Ecosystem material at MA NU Mazro'atul Huda Karanganyar Demak for the 2020/2021 academic year; 2) to find out how the level of student motivation at MA NU Mazro'atul Huda Karanganyar Demak for the 2020/2021 academic year; 3) to determine the level of influence of Electronic-Based Blended Learning Modules on Ecosystem Materials on Student Learning Motivation at MA NU Mazro'atul Huda Karanganyar Demak for the 2020/2021 academic year. The method used is a quantitative method with the type of research Pre-Experimental Designs in the form of Intact-Group Comparison. The population in this study were students of class X IPA which consisted of 2 classes. Then the two classes were sampled using a non-probability sampling technique with saturated sampling type. Then the data was collected using a questionnaire and documentation. The data analysis method used is descriptive analysis and inferential statistics using t test. The results showed that there was a positive effect on electronic module-based blended learning on students' learning motivation, as evidenced by the hypothesis testing data using the Independent T-Test, the t-count value was 2.749 and the t-table value was 2.002. Because the mean t arithmetic > t table (2.749 > 2.002), or the value of t arithmetic = 2.749 lies outside the range -2.002 to +2.002. Thus, Ho is rejected and Ha is accepted, meaning that there is a difference between the average learning motivation of the experimental and control classes. Thus, there is an influence of the electronic module-based Blended Learning learning model on students' learning motivation.
Pengaruh Paparan Ekstrak Biji Klabet (Trigonella foenum-graecum L.) Terhadap Kadar Hemoglobin, Indeks Hepatosomatik dan Kadar Protein Hepar Tikus Putih (Rattus norvegicus L.) Rofiatul Adawiyah Putri; Agung Janika Sitasiwi; Kasiyati Kasiyati
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

ABSTRACT Fenugreek is one of the herbal plants whose seeds contain flavonoid antioxidant compounds, essential amino acids and minerals but their effect on liver function has not been tested. This study consisting of 4 treatment groups, namely P0 (white rats were given aquadest), P1 (white rats were given fenugreek seed extract at dose of 500 mg/kg BW), P2 (white rats were given fenugreek seed extract at dose of 1000 mg/kg BW), and P3 (white rats given fenugreek seed extract at dose of 1500 mg/kg BW). Statistical analysis test used Kruskal Wallis and continued with Mann Whitney test. The results showed that the administration of fenugreek seed extract on the highest hepatosomatic index was found in research rats treated with a dose of 500 mg/kg BW, the highest hemoglobin levels were found in research rats treated with a dose of 1500 mg/kg BW and the highest liver protein levels were found in research rats. treated with a dose of 500 mg/kg BW. The conclusion of this study was that exposure to fenugreek seed extract was able to maintain liver function by showing the value of hepatosomatic index, hemoglobin and liver protein levels in white rats.
Identifikasi Bakteri Patogen Escherichia coli dan Salmonella spp. pada Rectal Swab Penjamah Makanan Rumah Sakit Di Yogyakarta Nur Ahmad Rudin; Naufal Ghozi Aditya Perdana; Ninda Nur Amalia
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Microbial disease is an important health problem in Indonesia. Microbial diseases are often related to food sanitation, such as diarrhea, vomiting, typhus, gastrointestinal infections that caused by high levels microbial contamination in food served by various food providers. Pathogenic bacteria that often cause disease in humans are Salmonella spp. which causes typhus, and Escherichia coli which causes gastrointestinal infections, diarrhea, and meningitis. Analysis of pathogenic microbes is important to determine the types species of microbes that cause disease so the diseases that caused by pathogenic microbes in the community can be anticipated and handled appropriately. This study aims to determine the presence of pathogenic bacteria E. coli and Salmonella spp. on food handler rectal swab of hospital in Yogyakarta. The research was carried out by identification of bacteria with biochemical tests using BBL Crystal and pathogenicity test with E. coli antisera test. The results showed that pathogenic E. coli found in food handlers rectal swab of RS2004 and RS2005, and nonpathogenic E. coli found in RS2001, RS2002, dan RS2003. Salmonella spp. is not found in food handlers rectal swab of hospital in Yogyakarta.
Dioscorea alata: Potensinya Sebagai Bahan Pangan Alternatif dan Obat Tradisional Marina Silalahi; Stephani Hizkia Samosir
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Dioscorea alata is a species belonging Dioscoreaceae has been long been used as a source of carbohydrates by various local communities in Indonesian, but not use as traditional medicine. This study aims to explain the potential of D. alata as an alternative food and traditional medicine. The research method is literature study of various research that published online, especially on google scholar, using the keywords D. alata and uses D. alata. The information obtained thus explains the potential use of D. alata as a healthy food ingredient and its use as a traditional medicine. Disocorea alata has long been traded in various traditional markets used as food and traditional medicine. Based on ethnobotanical research, D. alata is used treat hypertension and diabetes mellitus. Bioactivity of D. alata is anti-hypertension, anti-inflammatory, estrogenic and immunomodulator. Dioscorea alata has the potential to support food security programs in Indonesia because it contains carbohydrates, proteins, minerals and vitamins. Dioscorin is a protein compound found in D. alata tubers which is associated with its antihypertensive and estrogenic activity.
Pemberian Asam Humat untuk Meningkatkan Pertumbuhan dan Kandungan Total Flavonoid Sawi Hijau (Brassica juncea L.) pada Perbedaan Kadar Salinitas Tia Setiawati; Tentani Buhti Amadea; Mohamad Nurzaman; Nining Ratningsih
Jurnal Pro-Life Vol. 8 No. 3 (2021): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Salt affects plant growth due to increased soil osmotic pressure and plant nutrients disturbance. Most plants are susceptible to high salinity which can cause physiological and biochemical interference. This research was conducted to obtain a possible salinity level for mustard greens (Brassica juncea L.) to grow well and the best humic acid dosage to reduce salinity damages and to gain high total flavonoid content. This research used Randomized Block Design method with two factors and four replications. The factors are salinity levels (control, 50, 75, and 100 mM) and humic acid dosage (control, 2, 4, and 8 g/kg). In the parameters which had interactions between the two treatments, the highest results were obtained with a combination of 100 mM salinity and 12 g humic acid, such as plant height (33.35 cm), leaf area (379.66 cm2), fresh weight (22.41 g) and dry weight (1.54 g). The highest results on leaf number (8.5 leaves) and total flavonoid content (0.074 mgQE/g sample) were obtained with 100 mM salinity. Humic acid dose of 12 g gave the highest result on leaf number (8.69 leaves) and total flavonoid content (0.095 mgQE/g sample).

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