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THE EFFECT OF MIND MAPPING LEARNING STRATEGY TO STUDENTS’ LEARNING RESULT ON EXCRETORY SYSTEM MATERIAL AT XI CLASS Ummi Hiras Habisukan; Fajri Ismail; Yustina Hapida; Piski Ike Julianti
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 2 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

This study aims to determine the effect of mind mapping learning strategy on student learning outcomes onexcretory system material in XI Science class. The research method used in this research is quasiexperimental method with design non - randomized Control Group Pretest-Postest Design . The population inthis study includes all XI science class in senior high school which amounts to 60 students. The samplingtechnique used sampling saturated with class XI Science 1 which amounted to 30 students as experimentalclass and class XI Science 2 which amounted to 30 students as control class. The instrument used in thisresearch is written test in the form of pretest and posttest to measure student learning result cognitively. Thefirst stage data analysis of the average value of pretest in experimental class is 47.50 while the control class is49.50. After applying the mind mapping strategy , the average grade of post experiment class increased withthe average value of 83.33 which is very good while the mean score of posttest of control class is 73,2 which isgood. The calculation results are known that there is influence a significant application of mindmapping learning strategy to student learning outcomes. Keywords: learning, mind mapping, result study, excretory system
THE EFFECT OF WATER CONCENTRATION ON VITAMIN C RESISTANCE AND ORGANOLEPTICAL VALUE OF Aloe vera CANDIED Ummi Hiras Habisukan; Yulia Tri Samiha; Ike Apriani; Meli Yani
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 2 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Aloe vera is a plant that is easy to grow in hot and open air areas like in Indonesia. One of the foods made from Aloe vera is candied. The purpose of this study was to determine the effect of lime concentration on vitamin C and organoleptic content of Aloe vera. This research was conducted in March 2017 in Laboratory of Biology and Chemistry, Faculty of Tarbiyah and Keguruan Universitas Islam Negeri Palembang. This research uses experimental method with Completely Randomized Design (RAL) with one factor that is the concentration of lime solution with four treatment levels such as K1 = 1%, K2 = 2%, K3 = 3% and K4 = 4% with 5 replications. The test included organoleptic test using hedonic method and vitamin C test using titration method. Measurements of vitamin C levels in the five samples of the highest wet Aloe vera were obtained at a 1% concentration of lime water on average of vitamin C of 323.84 mg / 100gr and the measurement of vitamin C content of the lowest wet Aloe vera was obtained at a concentration of 4% vitamin C 98.6 mg / 100gr. The organoleptic test of candied Aloe vera using 31 best value panels was obtained at concentrations of 1%, 2% and the lowest values obtained at control concentrations. Keywords : Aloe vera, vitamin C, organoleptik, manisan
Aktivitas Antibakteri Madu Lebah (Tetragonula laeviceps) terhadap Pertumbuhan Berbagai Macam Bakteri Muhammad Hisyam Ihsan; Anggun Wicaksono; Ummi Hiras Habisukan; Yustina Hapida; Kurratul ‘Aini; Syarifah Syarifah; Rian Oktiansyah
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 2 (2022): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i2.5586

Abstract

Tetragonula laeviceps belongs to a class of stingless bees that can produce honey. Tetragonula laeviceps honey contains compounds that are antibacterial. The purpose of this study was to determine the effect of stingless bee honey on the growth of the bacteria Salmonella typhi that causes typhus, Escherichia coli causes diarrhea, and Staphylococcus aureus causes skin infections, and can contribute to Eubacteria material in class X SMA. This research was conducted at the Biology Education Laboratory, State Islamic University Raden Fatah Palembang. The method used was a completely randomized design (CRD), an experimental study with 5 repetitions divided into 4 treatments (3%, 5%, 7%, and 9%), and 1% tetracycline as positive control with distilled water as diluent. The results of this study were that the 9% concentration treatment showed the greatest effect. The size of the inhibition zone of 9% honey Tetragonula laeviceps for Salmonella typhi was 1.23 mm, Escherichia coli was 3.68 mm, and Staphylococcus aureus was 3.09 mm. The resulting inhibition zone has a weak category because it is < 5 mm. Based on the analysis of the calculations carried out by the One Way ANOVA test for each bacteria, which has a value of 0.00 <0.05, which means that each treatment has a significant effect, then proceed with the Duncan Significant Distance Difference (BJND) test, where the DMRT results for honey bee treatment stingless was smaller than the mean diameter of the positive control, which meant that each treatment of stingless bee honey was very significantly different from the positive control. This shows that Tetragonula laeviceps honey has the effectiveness of inhibiting the growth of Salmonella typhi, Escherichia coli, and Staphylococcus aureus.
Chemical Characterization of Secondary Metabolite from the Endophytic Fungus Trichordema reecei isolated from The Twig of Syzygium aqueum Ummi Hiras Habisukan; Elfita Elfita; Hary Widjajanti; Arum Setiawan
Science and Technology Indonesia Vol. 6 No. 3 (2021): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1262.307 KB) | DOI: 10.26554/sti.2021.6.3.137-143

Abstract

Endophytic fungi are microorganisms that live in plants, without negative effects and are mutually related to hosting plants. Exploration of bioactive compounds from Endophytic fungi is easier and cheaper because they do not require a large area, a short growing time, and uncomplicated mixed compounds. Endophytic fungi are new and patent base secondary metabolites but they are not extensively characterized and investigated for the exploration of raw materials for drugs. The purpose of this study was to obtain antioxidant secondary metabolites from Endophytic fungi that live in the Syzygium aqueum medicinal plant. In this study, Endophyticfungi were isolated from S. aqueum twigs and molecular identification. The secondary metabolites were isolated by chromatographic method and chemical structure identified by spectroscopy. Antioxidant activity was evaluated by method 1,1diphenyl-2-picryl hydrazyl (DPPH). Phylogenetic analysis showed the Endophytic fungi of S. aqueum twig have a high similarity with the Trichordema reecei twig 19MSr.B2.3. The secondary metabolites from the ethyl acetate extract of the liquid culture of the fungus were identified as (4-hydroxy-3-(4-hydroxyphenyl)-5 oxotetrahydrofuran-2-yl) methyl acetate with IC50= 75.13 ????g/mL. The secondary metabolites can be developed into starting molecules for potential antioxidant agents.
Pendampingan Pemanfaatan Simulasi PhET Sebagai Media Interaktif Virtual Laboratorium Di Mts Tarbiyatussibyan Pandujati Laksono; Anggun Wicaksono; Ummi Hiras Habisukan
Jurnal Anugerah Vol 4 No 2 (2022): Jurnal Anugerah: Jurnal Pengabdian kepada Masyarakat Bidang Keguruan dan Ilmu Pen
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/anugerah.v4i2.4843

Abstract

Pada konsep IPA terpadu yang abstrak, terdapat kerumitan untuk menampilkan proses kimia,fisika, dan biologi secara langsung pada kegiatan laboratorium yang nyatal dan akhirnya menjadikan tingkat pemahaman konsep menjadi kurang. PheT sebagai laboratorium simulasi perannya dapat menggantikan laboratorium real. Simulasi PhET memberikan kemudahan bagi peserta didik dan pengajar dalam kondisi yang terbatas pada alat dan bahan praktikum. Tujuan pengabdian adalah membantu peserta dalam memanfaatkan media pembelajaran dengan virtual laboratorium (PhET) sebagai pengganti praktikum dan mengetahui responss peserta terkait kegiatan PkM yang telah dilakukan di Mts Tarbiyatussibyan. Metode yang dipakai pada kegiatan pengabdian dengan melakukan pendampinganerdiri atas 3 tahapan utama yaitu persiapan, pelaksanaan, dan evaluasi. Hasil pengabdian menunjukkan bahwa peserta mampu menggunakan simulasi PhET dengan kendala praktikum virtual tertentu yang tidak ada di materi sekolah. Peserta merasa puas terhadap pelaksanaan pengabdian simulasi PhET. Kesimpulan Kegiatan Pengabdian Kepada Masyarakat adalah ketercapaian keberhasilan peserta terhadap pemanfaatan laboratorium virtual (PhET) dari persentase yang lebih dari 75% dengan peserta dapat mengoperasikan simulasi PhET sebagai virtual laboratorium pada smartphone sebagai pengganti praktikum real. Responss kepuasan peserta terhadap kegiatan PkM yang telah dilakukan di MTs Tarbiyatussibyan dapat dilihat bahwa dari kedelapan item penyataan, mitra pengabdian menyatakan kepuasan > 75%, dengan hasil tersebut kegiatan pengabdian kepada masyarakat telah mencapai target tim pengabdian.
Eksplorasi Fungi Endofit dari Tanaman Sambung Nyawa (Gynura procumbens (Lour.)Merr.) Ranti; Ummi Hiras Habisukan; Amin Nurokhman
Jurnal Pro-Life Vol. 10 No. 1 (2023): Maret
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

Sambung nyawa (Gynura procumbens(Lour.) Merr.) is a plant that can be used as herbal medicine such as healing cuts, lowering blood sugar levels, facilitating menstruation, and preventing cancer formation. The various properties possessed by sambung nyawa plants make these plants continue to be used and experience plant scarcity. Another alternative is to use endophytic fungi which are known as a source of efficacious medicinal secondary metabolites but have not been widely used. This study aims to isolate and identify the genus of endophytic fungi on sambung nyawa plants. The method used in this study was sampling, namely root organs, root bark, stems and leaves of sambung nyawa plants, making media using instant PDA media mixed with aquadest and antibiotics, endophytic fungi using direct planting techniques on PDA media in cups. petri, purification of endophytic fungi by eliminating fungi that are considered to be the same from their morphological characteristics until truly pure fungi are found, endophytic fungi help macroscopically by observing the color, texture, and pattern of the colony then observing microscopically using the culture slide technique then observing under a hyrox microscope by observing the type of spore, spore shape and hyphae. The results of this study were 12 isolates of endophytic fungi identified in 10 different genera, namely Nigrospora, Blastomyces, Fusarium, Pythium, Cladosporium, Trichoderma, Gliocladium, Papulaspora, Aspergillus, Monacrosporium.
Identifikasi Fungi Endofit yang Diisolasi dari Tanaman Jambu Monyet (Anacardium occidentale L.) pada Wilayah Kabupaten Banyuasin Ummi Hiras Habisukan; Aisyah Musyalina; Rian Oktiansyah; Pandu Jati Laksono
Konservasi Hayati Vol 19 No 1 (2023): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v19i1.26570

Abstract

Cashew fruit is a plant that is widely grown in eastern Indonesia, such as in NTB, Bali, NTT, South Sulawesi, and Southeast Sulawesi. The study aimed to identify the endophytic fungi found in cashew trees. The method used in this research was taking samples, namely the roots, root bark, stems, bark and leaves of the cashew plant then making instant PDA media mixed with distilled water and antibiotics with direct planting techniques on PDA in Petri dishes. Furthermore, the purification of endophytic fungi was carried out followed by macroscopic and microscopic observations by observing the types of spores, spore forms, and hyphae. The results of macroscopic and microscopic observations on samples of isolates coded KB.AO1 and D.AO1 were identified as belonging to the genus Fusarium, isolates coded KB.AO2 belonged to the genus Trichoderma, isolates coded A.AO1 belonged to the genus Colletotrichum, and isolate A.AO2 belonged to the genus Acremonium, isolate KB.AO1 belongs to the genus Cladosporium, code KB.AO2 belongs to Aspergillus, isolate code BAO1 belongs to Pythium, isolate code BAO2 belongs to Mucor, and isolate code DAO2 belongs to Nigrospora.
PENGARUH BENZYL AMINO PURIN (BAP) TERHADAP INDUKSI TUNASEKSPLAN TANGKAI DAUN (Petiolus) DAN TULANG DAUN (Penninervis) DUKU (Lansium domesticum Corr) PADA MEDIA MURASHIGE AND SKOOG ARIF YACHYA; Amin Nurokhman; Linda Novitasari; Ummi Hiras Habisukan
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 16 No 1 (2023)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.16.1.7248.1-9

Abstract

Duku (Lansium domesticum. Corr) is one of the fruit plants that grows a lot in Indonesia, especially in South Sumatra. Duku fruit has a fairly high level of consumption but takes a long time to reproduce. Modern duku propagation is an effort that can be used to overcome problems that occur in conventional duku cultivation. One of the efforts to propagate duku in a modern way can be done through tissue culture techniques. Tissue culture techniques can produce plants in large quantities and have the same characteristics and characteristics as the parent. This research was conducted from September 2022 – November 2022, taking place in the tissue culture room, the Integrated Laboratory of Raden Fatah State Islamic University Palembang. This type of research is descriptive quantitative with experimental method using Completely Randomized Design (CRD) with 5 treatments (0.0 ppm, 1.0 ppm, 1.5 ppm, 2.0 ppm and 2.5 ppm) and 5 repetitions. This study was to determine the response of petiole and leaf bone explants to tuna induction by BAP hormone administration. The best research results were given a concentration of 1.0 ppm BAP with growth time at 7 HST with the formation of bulges (nodules) on the upper surface of the explants.
Neuronal cell death in the amygdala and cerebral cortex of mice (Mus musculus) induced by bee (Apis mellifera) venom Rian Oktiansyah; Ummi Hiras Habisukan; Anggun Wicaksono; Yustina Hapida; Fahmy Armanda
Biogenesis: Jurnal Ilmiah Biologi Vol 11 No 1 (2023)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v11i1.36165

Abstract

Brain is an organ to control our activities, such as human consciousness, emotional, and movement. It was controlled by amygdala and cerebral cortex as the parts of the brain. Many things that can bring over it. Bee venom (BV) is known as traditional medicine and probably can sway the brain. The objective of this study was to determine the dose of BV that causes excessive neuronal cells death, especially in the amygdala and cerebral cortex. About 15 white male mice Deutsch Denken Yoken (DDY) strain were divided into control group and the treatment group. BV was administrated intraperitoneally for two weeks with multilevel doses, that was 1.88 mg/kg, 3.76 mg/kg, 5.6 mg/kg, and 7.48 mg/kg. Brain tissue isolation was performed three days of the last administration by using perfusion method. Morphological sectioned of brain tissue (amygdala and brain cortex) was stained by hematoxylin-eosin (HE). The results indicated that the BV inclined to affect neuronal cells death in the amygdala and cerebral cortex. Based on the study, the highest doses (7.48 mg/kg) of BV caused the highest neuronal cell death.
Uji Efektivitas Ekstrak Jahe Merah (Zingiber officinale var. rubrum) Terhadap Pertumbuhan Jamur Candida albicans Dan Sumbangsihnya Pada Materi Fungi Di SMA/MA Erlita erlita; Jhon Riswanda; Ummi Hiras Habisukan
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.10928

Abstract

Candida albicans is a pathogenic fungal species from the deuteromycota group. This fungal species is the cause of opportunistic infections called candidiasis of the skin, mucosa, and internal organs of humans. Traditionally, red ginger extract (Zingiber officinale var. rubrum) has been used for various ingredients such as increasing endurance, overcoming inflammation, coughs, wounds, and allergies due to insect bites. This study aims to test the effectiveness of red ginger extract (Zingiber officinale var. rubrum) against the fungus Candida albicans and to determine the concentration of inhibition of red ginger extract (Zingiber officinale var. rubrum) which can inhibit the growth of Candida albicans. This research method uses experimental methods and The design of this study was Completely Randomized Design with 4 treatments and 6 repetitions. The data analysis technique used ANOVA analysis of variance to examine the differences between more than two groups. The concentrations used in this study were 25%, 50%, and 100%, and the negative control used DMSO. Based on the results of the research with a test level of 1% that the red ginger extract (Zingiber officinale var. rubrum) on the growth of the fungus Candida albicans gave a very significant effect because Fcount > Ftable (78.325>3.10) against the fungus Candida albicans so Ha was accepted, H0 was rejected. The highest average inhibition zone in this study was at a concentration of 100% with a value of 13.14, the average 50% inhibition zone resulted in a value of 11.19 mm and the lowest average inhibition zone was at a concentration of 25% with a value of 9.77 mm. This shows that red ginger extract (Zingiber officinale var. rubrum) has an effect on the growth of the fungus Candida albicans. As for the results of the Duncan's Real Distance Difference Test (BJND) at the treatment concentrations P0, P1, and P3 there were real differences at distances 1, 2 and 3 which were significantly different