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INDONESIA
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.
Arjuna Subject : -
Articles 222 Documents
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Perhutanan Sosial dalam Pengelolaan Sumber Daya Hutan Di Indonesia Ikrar Jamika, Fadel; Amran, Ali; Umar, Iswandi; Gusman , Mulya
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Forests are one of the living environments that are directly related to humans. The biggest problem in the forestry sector is the rate of deforestation and degradation. Management of forest resources with the community is a system of resource management that is carried out. Social forestry is a system of managing forest resources in state forest areas or private forests, which provides opportunities for local communities as main actors and partners to improve their welfare and realize forest sustainability. The results of the research reveal that forest management with the community is an example of social forestry implementation. The aim of forest management with the community is to encourage the management of forest resources through a combination of economic, ecological and social aspects in a proportional and professional manner. Keywords: Forest management, environment, social forestry
Pemanfaatan dan Bioaktivitas Jatropha gossypiifolia L. Silalahi, Marina
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Jatropha gossypiifolia (Euphorbiaceae) is a plant introduced in Indonesia, and its use as traditional medicine has not been widely used. This study aims to explain the botany, utilization, bioactivity and toxicity of J. gossypiifolia. The research method was carried out using library research, especially articles that can be accessed online using the keywords J. gossypiifolia, uses J. gossypiifolia and bioactivity of J. gossypiifolia. Morphologically, J. gossypiifolia is easily recognized from its young red leaves which produce white latex and red flowers. The J. gossypiifolia is a medicinal plant that is widely used in various countries, especially throughout Africa and America. In traditional traditional medicine such as overcoming vomiting), promoting blood flow, overcoming itching, blood purifier, antibacterial, anti-fertile, anticancer, antiulcer, and stomach ache. The bioactivity as an anti-microbial, anti-oxidant, anti-inflammatory anti-fertility and hepatoprotective analgesic, of J. gossypiifolia is anticoagulant, anti-hypertensive, anti-Alzheimer’s, and anti-diabetes mellitus. The extract of J. gossypiifolia is capable of growing Plasmodium berghei which causes malarial fever, which has better activity than quinine. Therefore, it is very potential to be developed as an alternative in the treatment of malaria, therefore it needs to be studied further. The latex produced from the stems and leaves of J. gossypiifolia is toxic and therefore needs to be used with caution. Keywords: J. gossypiifolia, anti-malarial, anti-microbial
Rekonstruksi Desain Kegiatan Laboratorium Pengaruh Bahan Pencemar terhadap Gerak Operkulum Ikan Cahyaningrum, Mahmudah Nur; Supriatno, Bambang
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Advancement of times requires students to be able to master life skills. These skills can be improved through improving the learning process in the classroom, one of which is through practicum.Practicum activities carried out at school are still not optimal and have obstacles. Based on analysis in the field, one of the obstacles to the implementation of practicum is the existence of practicum worksheet which has not been able to help students do practicum meaningfully. This research was conducted to provide alternative worksheet that can construct student knowledge so that it can be a good worksheet recommendation to improve students' cognitive abilities, attitudes and skills. The 5 worksheet of polluted material that was studied both quantitatively and qualitatively in the research technique used descriptive qualitative analysis with ANCOR.The results showed that generally worksheet still requires improvement . worksheet t has not raised the object of phenomena that can construct students' knowledge. The recommended alternative worksheet is made by considering the results of the analysis and findings during the trial, consulting with experts and testing the reconstructed worksheet to get worksheet which can be an alternative to practicum activities on environmental change material with an independent curriculum in high school. Keywords: ANCOR, worksheet, pollution
Karakteristik dan Potensi Bakteri Rhizosfer Penghasil Indole Acetic Acid yang Berasosiasi dengan Tanaman Kopi (Coffea spp.) Yuliatin, Ervinda; Faizah, Mamluatul
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Coffee (Coffea spp.) consumption increased faster than five years ago. However, coffee production availability declined due to the limited field, soil nutrient deficiency, and chemical fertilizer. The aimed research was to obtain a bacteria-producing IAA hormone isolate and to evaluate its density and diversity in improving soil quality and fertility for coffee growth. The rhizosphere soil samples were collected around the coffee plantation in UBF at Sumberwangi, Malang. The sample was isolated using serial dilution on 0.85% NaCl and spread on a Tryptic soy agar medium. The result revealed that the total number of bacteria-producing IAA was 36 isolates, and two isolates (TAS1.2 and TAS 2.6) had higher IAA hormone production at 60 ppm. The selected bacteria can be optimized for a candidate of bacteria-based fertilizer coffee production. Keywords: IAA, density, diversity index, PGPR
Uji Aktivitas Antibakteri Ekstrak Kulit Buah Kawista (Limonia acidissima L.) Asal Desa Pasinan, Kabupaten Pasuruan terhadap Koloni Salmonella sp. secara In Vitro Prastyaningtias, Sisca Desi; A.S, Sari Dian
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

One of the potential agricultural products from Pasinan Village, Lekok sub-district, Pasuruan, East Java Province is Kawista Fruit. Residents of Pasinan used it for consumption, both raw and ripe. The large consumption of this fruit was caused an abundance of fruit peel. Based on the research results of phytochemical test, the extract of kawista fruit peel contains saponins, tannins, alkaloids, flavonoids, and terpenoids. Another income source of Pasinan residents comes from marine resources, that can be served in fresh fish, dried fish and other processed fish is susceptible to contaminated by microorganisms such as Salmonella sp. Salmonella sp. is pathogenic microbe lives on intestines of animals and humans. This study aims to determine the antibacterial activity of kawista peel extract on the growth of Salmonella sp. in-vitro and to determine the concentration of Kawista extract which is effective for inhibiting the growth of Salmonella sp using the paper disc diffusion method. The results of this study, the diameter of the inhibitory zone for the growth of Salmonella sp. using variables concentrations of kawista rind extract at 12.5%;25%;50%;75%;100%, with negative control are distilled water and methanol and positive control is tetracycline. At a concentration of 100% extract, the diameter of the bacterial inhibition test was the largest and significantly different from another treatment group at concentrations of 12.5%;25%;50%;75%. However, the 100% extract showed a smaller inhibitory zone than the tetracycline treatment group, but not significantly different. Based on the results of this research, it can be determined that kawista peel extract is effective for inhibited the growth of Salmonella sp. Kawista peel extract at a concentration of 100% is most effective for inhibiting the growth of Salmonella sp and shows results that are not significantly different from tetracycline. Keywords: Antibacterial, Limonia acidissima L, Salmonella sp.
Uji Efek Antihiperglikemik Ekstrak Etil Asetat Daun Binahong (Anredera cordifolia (Ten.) Steenis) pada Mencit Jantan Andiyani, Andriyani; Manik, Yohan Aditya; Rangka, Febbyasi Megawaty
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Binahong plants has been widely used for treatment many diseases such as diabetic mellitus. Binahong leaves have been studied for secondary metabolic compounds including saponins, flavonoids, steroids, and terpenoids. Objective of the study was to performed in vivo antihyperglycemic test of binahong leaves ethyl acetate extract on blood sugar levels in male mice (Mus musculus). Binahong leaves were macerated with ethyl acetate solvent and antihyperglycemic test using glucose 40 mg/20 gBW tolerance method. In the study, number of mice used were 25 mice and divided into 5 treatment groups namely negative control, positive control, ethyl acetate extract of binahong leaves dose of 100 mg/KgBW, 200 mg /KgBW, and 400 mg/KgBW. The results of the study were ethyl acetate extract of binahong leaves contained secondary metabolites of alkaloids, flavonoids, saponins, and phenols. Data analysis was performed using Statistical Product and Service (SPSS) with the One-Way ANOVA test and post hoc Tukey. The results showed that there was a significant difference (p <0.05) which stated that binahong leaves ethyl acetate extract had good effect in lowering blood glucose levels with an effective dose 100 mg/KgBW. Keywords: Anredera cordifolia (Ten.) Steenis, antihyperglycemic, diabetes mellitus, glucose
Hubungan Kualitas Tidur dengan Fungsi Kognitif Lansia Di Panti Sosial Ria Simanjuntak, Desy; Satyavati, I Gusti Ayu Devia
Jurnal Pro-Life Vol. 10 No. 2 (2023): 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

Decreased physiological function causes the elderly to experience sleep disturbances caused by a decrease in the hormone melatonin with increasing age. Disruption of sleep duration has an impact on decreasing cognitive function, will affect daily activities, so that it can reduce the quality of life of the elderly. This study aims to analyze the relationship between sleep quality and cognitive function in the elderly. Sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) and cognitive function using the Mini Mental Status Examination (MMSE). The design of this research is observational analytic with a sample of 60 respondents. The results showed that 65% of the elderly with poor sleep quality, 45% mild cognitive function decline, and 25% severe cognitive function decline. Based on the chi-square test, it shows that there is a significant relationship between sleep quality and cognitive function in the elderly with p value = 0.013. Keywords: Sleep quality, cognitive, eldery
Kebijakan Zonasi PPDB terhadap Penurunan Jumlah Siswa yang Berpotensi Memengaruhi Proses Pembelajaran Biologi di SMA Swasta se- Kabupaten Purworejo Adinugraha, Fajar
Jurnal Pro-Life Vol. 10 No. 3 (2023): 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 article explains, among others: 1) the impact of zoning on the decrease in the number of private high school students in Purworejo Regency, 2) the impact of the decline in the number of students on Biology learning, 3) where has the loss of private high school students in Purworejo Regency? 4) solutions in solving the problem of decreasing the number of students Private High School in Purworejo Regency. The research method used is observation and literature study from various sources. The data is taken from the dapodik page (https://dapo.kemdikbud.go.id/). There is an insignificant difference in the number of students between the 2015/2016 odd and 2017/2018 even school years. In that school year, the implementation of Permendikbud Number 14 of 2018 was not carried out. There is a significant difference in the number of students from 2018/2019 to 2021/2022. In this academic year, Permendikbud No. 14 of 2018 has been implemented. It is estimated that the potential loss in the number of private high school students will choose public high schools, state vocational schools, or private vocational schools, but do not rule out the possibility of religion-based schools (Ministry of Religion). The solution to overcome this problem is that the government needs to synergize with private schools to reduce inequality in the number of students by revising the PPDB zoning policy.
KOMPOSISI NUTRIEN SAMPAH ORGANIK SISA NASI DAN TULANG IKAN NILA DAN PENGARUHNYA BAGI PERTUMBUHAN LARVA BLACK SOLDIER FLY (Hermetia illucens L.) Abrillian, Albert; Aditiyarini, Dwi; Madyaningrana, Kukuh
Jurnal Pro-Life Vol. 10 No. 3 (2023): 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

Organic waste as a by-product of household activities that are produced continuously is still a major problem in Indonesia. Conventional organic waste management still has weaknesses and limitations. Black soldier fly larvae are decomposers that can be used in organic waste management. This study aims to measure the nutrient levels of organic waste used, such as leftover rice, tilapia bones, or a combination of both and study the use of organic waste for the growth of BSF larvae. The research used 150 BSF larvae aged 12 days with three repeats and four test treatments: T51 feed (control), leftover rice, tilapia bones, and a combination of leftover rice and tilapia bones (50:50). The highest levels of carbohydrates and fats were detected in the remaining rice and tilapia bones, respectively. The type of feed has an impact on the nutrients and growth of BSF larvae. The combination treatment produces larvae with the largest biomass and shortest growth time, on the other hand, a single treatment extends the growth time of larvae with a relatively small biomass. The combination treatment between leftover rice and tilapia bones (50:50) is the best type of feed in supporting the growth of BSF larvae, while single feed treatment is considered inappropriate for the growth of BSF larvae.
PENGARUH KONSENTRASI DAN LAMA PERENDAMAN KOLKISIN TERHADAP KARAKTER POLIPLOIDI PADA TANAMAN LILI HUJAN (Zephyranthes rosea Lindl.) Putri, Vivin Diana; Faizah, Hanik; Firdhausi, Nirmala Fitria
Jurnal Pro-Life Vol. 10 No. 3 (2023): 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

Zephyranthes rosea Lindl. is one of Indonesia's export commodities. Research on the induction of polyploid Z. rosea to increase sales value by increasing its phenotype is still limited and limited to seed organs. The aim of this research was to determine the effect of colchicine concentration, soaking time, and the interaction of the two on polyploidy characters. Z. rosea root organs were treated with colchicine (0%, 0.025%, 0.05%, 0.075%, and 0.1%) and different soaking time (6 hours, 12 hours, 18 hours, and 24 hours) in this study. The result showed that there was a significant effect of colchicine concentration, soaking time, and the interaction of of the two on leaf length, stomata density, and dry weight while flowering time, leaf width, stomata length, stomata width, fresh weight, and flower color were not significantly affected. The lowest leaf length was produced by 0.1% colchicine (21.392 cm), 6 hours of soaking time (22.693 cm), and the interaction of 0.1% colchicine with 6 hours of soaking time (20.633 cm). The highest density of stomata resulted from 0.025% colchicine (787.247/mm2), 6 hours of soaking time (762.626/mm2), and the interaction of 0.025% colchicine with 24 hours of soaking time (906.566/mm2). The highest dry weight resulted from colchicine 0.075% (16.433 gram), soaking time of 12 hours (16.527 gram), and interaction of colchicine 0.075% with soaking time of 12 hours (19.467 gram). Because there were more polyploid characters which were not significantly affected, the polyploid Z. rosea had not been formed in this study.

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