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KOMPOSISI FITOPLANKTON YANG TERDAPAT DI PERAIRAN BATANG PALANGKI KABUPATEN SIJUNJUNG Widiana, S.Si., M.Si, Rina
Jurnal Pelangi : Research of Education and Development Vol 5, No 1 (2012)
Publisher : STKIP PGRI Sumatera Barat

ABSTRACTPhytoplankton is water plant which floats freely and float away in water andable to photosynthesis. Phytoplankton has important role since it become foodfor animals are life in that water, such as fish and insect. Morever, phytoplanktonis able to influence the quality of water. There are some houses, livestock marketand farmland. Water of Batang Palangki river is used to fulfill daily needs, meansof gold mining, sand, bathing place for livestock and fish catching. A researchhas been done in Batang Palangki river. Its purpose is to know the phytoplanktoncomposition in Batang Palangki river. This research was conducted by usingdescriptive survey method which chose four research stations that is station Isettlement area, station II farm, station III gold mining area and station IV postarea of gold mining. Sample was selected in 3 spots for each station, namely left,right and center of river. Parameter which was measured was abundance, relativedensity, frequency and relative frequency, and quality parameter of water whichwas measured was temperature, pH, the flow of speed, DO, and CO2. From theresult of this research, it was found that the phyotoplankton composition was 4classes, 4 ordo, 9 families and 13 genus. Total abundance was 24,68 individu/l,abundance is highest in station II was 8,34 individu/l, and then station I was 7,98individu/l, station IV was 4,93 individu/l and station III was 3,43 individu/l. Classthat highest abundance was Bacillariophyceae, was 16,55 individu/l and minimallow was Euglenophyceae, was 0,46 individu/l. Genus that highest abundance wasNavicula, was 4,78 individu/l and minimal low was Phacus was 0,46 individu/l.Key word: water pollution, composition, phytoplankton

BIOLOGI BUNGA TUMBUHAN NEPENTHES (N. ampullaria, N. Gracilis, dan N. Reinwardtiana.) MERIKO S.Si, LINCE
Jurnal Pelangi : Research of Education and Development Vol 4, No 2 (2012)
Publisher : STKIP PGRI Sumatera Barat

ABSTRACTNepenthes is a dioecious plant, that are male flowers and female flowersare separated on different individuals. Consider the threat of extinction of plantspecies of high economic value, conservation it is necessary with cultivation.Nepenthes cultivation mostly through seeds because growth through stem cuttingsis still very low. Then has done research on the biology of Nepenthes ampullaria,N. gracilis, and N. reinwardtiana. Research has been carried out from Juni 2009to Juni 2010. Androecium collected from Taratak Pesisir Selatan, Palupuh, andHPPB Andalas University Padang. Research method is a method of observationthat includes aspects of the pattern of blooming flowers. Samples taken from theoriginal habitat of flowers that bloom from the male flowers. From the resultshowed that the pattern of male flowers blooming N. ampullaria, N. garcilis andN. reinwardtiana acropetal generally the same, namely, the process of bloomingflowers in a stalk during the week and time anthesis from dawn to dusk, exceptanther dehiscens on N. ampullaria occurred several hours after the floweranthesis, whereas in N. gracilis and N. reinwardtiana immediately after theflowers anthesis. Male flowers N. ampullaria evenly bloom each flower on agroup of flower, sequentially from base to tip. After one stage of bloom, followedby a second bloom in the flower. So on until all the flowers bloom. Male flowersN. gracilis blossom one by one while at N. reinwardtiana flowers bloom ingroups, one group completed a new, gradual upward. On N. gracilis and N.reinwardtiana anthesis interest rates start to bloom at the time, whereas in N.ampullaria anthesis interest after the color changes from red to yellow.

KONSENTRASI HAMBAT MINIMUM (KHM) EKSTRAK DAUN TEH (Camellia sinensis L.) PADA Escherichia coli DAN Salmonella sp. WIDIANA S.Si, M.Si, RINA
Jurnal Pelangi : Research of Education and Development Vol 4, No 2 (2012)
Publisher : STKIP PGRI Sumatera Barat

Diarrhea is the condition loosing too much liquid and electrolyte throughfeces and it is second biggest cause of infant death in Indonesia. Diarrhea iscaused by Salmonella sp and Escherichia coli bacteria. Inappropriate drug usedsuch as anti diarrhea and antibiotic can cause another health problem. Analternative treatment which does not cause side effect to the diarrhea victim isusing an anti microbe active of the plant medicine. One of the plant which is usedby the people as a treatment for the diarrhea victim is tea leaves (Camelliasinensis L.). it contains anti microbe active such as catecin, tannin, flavonoid andsaponin. Thus, the research was conducted to find out the minimum restrictionconcentrate of Camellia sinensis L. in E. coli and Salmonella sp.The minimum restriction concentration is used dilution method with jellyas the media (Jelly dilution method) by double it. The concentrations of E. coliare 50 %, 25 %, 12,5 %, 6,25 %, 3,125 % and 1,56 % with 10 % antibioticampicilin control. The concentrations for Salmonella sp are 50 %, 25 %, 12,5 %,6,25 %, 3,125 %, 1,56 %, 0,78 %, 0,39 %, 0,195 % and 0,0975 %. The data wasanalyzed in qualitative method by examining the minimum restriction of tealeaves extract (Camellia sinensis L.) in the bacteria that caused diarrhea. Theresearch was conducted on August 2010 in Biology Laboratory of STKIP PGRIWest Sumatera. Tea leaves was extracted in Chemical Laboratory of KopertisWilayah X Padang. The research found that E. coli is more resistant to tea leavesthan Salmonella sp. The minimum restriction concentrate of tea leaves extract(Camellia sinensis L.) in E. coli is 3,125% and 0,0975% in Salmonella sp.

Program Corporate Social Responsibility (CSR) SENDIK BRI Stusi Kasus : Pelaksanaan CSR Sentral Pendidikan Bank Rakyat Indonesia Padang Terhadap Masyarakat Pasar Baru, Kelurahan Cupak Tangah, Kecamatan Pauh OKTAVIA S.Sos, M.Si, DIAN ANGGRAINI
Jurnal Pelangi : Research of Education and Development Vol 4, No 2 (2012)
Publisher : STKIP PGRI Sumatera Barat

Development of a country not just the responsibility of government alone,every human being contributes to social welfare and community enhancement.The business role is to promote healthy economic growth with environmentalconsiderations are a factor. Now the business is no longer just pay attention to thecompany's financial records alone (single bottom line), but already includes thefinancial aspects, social aspects and environmental aspects of the so-called triplebottom line. Synergy of these three key elements of the concept of sustainabledevelopment (sustainable development). patterns of partnership (partnership) withall stakeholders to play a role in development, while improving its performance inorder to continue to survive and even thrive into the compa pany that is able tocompete. These efforts can be generally referred to as corporate socialresponsibility or corporate citizenship and is intended to encourage more ethicalbusiness world in carrying out its activities so as not to influence or a negativeimpact on society and the environment, so that eventually the business will beable to survive in a sustainable manner to obtain economic benefits the main aimof the business world.

ANALISIS PERILAKU MASYARAKAT DALAM PENGELOLAAN LINGKUNGAN DISEPANJANG DAERAH ALIRAN SUNGAI BATANG KURANJI THESIWATI SP, M.Si, ASLAN SARI
Jurnal Pelangi : Research of Education and Development Vol 3, No 2 (2011)
Publisher : STKIP PGRI Sumatera Barat

The behavior is activity, personal action or measure for environmentbecome habit and appear it because reciprocal relationship between human andenvironment. Based on law No.23 in 1997 about environment management, article5 explain that everyone has rights to role in environment management and duty toprotect environment conservation. A ware that reciprocal relationship betweenhuman and environment to protect environment as for as stream flow (DAS) and itstill continue needs human demanded form wise measure who lives around steamflow for human matrealized as environment builder and control resourcesadvantage on wise.This research was did in upper course of river, center and down streamBatang Kuranji consist of Lambung Bukit village, Kalumbuk and Kurao Pagangon july until october 2006. This research was did with short survey, data raisingmethod include primer and secondary data. Data analys was used measuringcommunity behavior which did with quantitative method, double regressionanalys and continue F-test (varian analys) also t-test (partial analys).The result of research was showed that community behavior inenvironment management belong to medium and not good which include farmingactivity, extractive mining-c and domestic trash management. While factors areinfluence behavior consist of understanding high environment, low category ofgovernment commitment and kind of work category with realm connected.

FAKTOR PENYEBAB KEMISKINAN NELAYAN DI KELURAHAN PURUS KECAMATAN PADANG BARAT WAHYUNI S.Pd, M.Pd, SRI
Jurnal Pelangi : Research of Education and Development Vol 3, No 2 (2011)
Publisher : STKIP PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/jp.2011.v3i2.26

The causing factors of the poverty of the fishermen in Purus village are (1) naturalfactors which is caused by the unsupportive natural condition used for business outsidethe beach, and the have physical limitation because of sick, so that they are not optimumin cultivating the available resources, (2) Cultural factors which indicates that almost allof the Purus village people are used to the lazy culture and the attitude of let-it-be, andunwilling of change their destiny to a better one because the education of the people inPurus village is under achieved, so that they only focus on fishing business, (3) structuralfactors indicates that Purus society do not have any effort to change their destiny, inwhich this is caused by complicated system policy of bureaucracy institution, such as theunavailability of better fishing tools.

PENGARUH PENERAPAN MODEL PEMBELAJARAN ARIAS DISERTAI TUGAS AWAL TERHADAP HASIL BELAJAR FISIKA SISWA KELAS XI IPA SMAN 8 PADANG Dra. HUSNA M.Si, HUSNA
Jurnal Pelangi : Research of Education and Development Vol 3, No 2 (2011)
Publisher : STKIP PGRI Sumatera Barat

The problems in this research is the students Physic learning result is low. It is caused byinappropriate in choosing the learning models, so the students have low motivation. In thisresearch is used the ARIAS (Assurance, Relevance, Interest, Assessment, and Satisfaction)learning models with the starting assignments. The purpose of this research is to know the impactof the ARIAS learning models with starting assignment to the result of the students test at classXI IPA SMAN 8 Padang.This research is Experimental research. The population in this research is the students ofclass XI IPA SMAN 8 Padang. The data was taken through cluster random sampling, and theclass was chosen is class XI IPA 2 as experimental class, and XI IPA 1 as the class control. Thecognitive scoring is gotten through instrument test, and the affective scoring from observation.The hypothesis test used t – test.In the cognitive section, mean of the experimental class is 70, and the control class is 58,2. T – Test got th = 4, 74 and tt = 2,02, so the hypothesis is received. In the affective, the studentswho got the best criteria in the experimental class are 26 students. So, there is relationshipbetween the using of ARIAS learning models with starting assignments to the students physiclearning at XI IPA SMAN 8 Padang.

PENERAPAN MODEL GROUPING INVESTIGATION UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS MAHASISWA UMMY SOLOK DALAM MATA KULIAH EVALUASI PEMBELAJARAN MATEMATIKA HARISMAN S.Si, YULYANTI
Jurnal Pelangi : Research of Education and Development Vol 4, No 1 (2011)
Publisher : STKIP PGRI Sumatera Barat

The capability of thinking critically of the students of UMMY Solok is still low on the subjectEvaluasi Pembelajaran Matematika. From the previous research on this matter, the students tended tobe passive on the process of learning in class, as the impact most of the students was still not able incollecting, analyzing, synthesizing the objects of the lesson, drawing conclusion from the object of thelesson, assessing and correcting the objects of the lesson with the right argumentation, and to solvethe problem on the objects of the lesson. This research is aimed at improving the capability of thestudents through the learning cooperatively with the model of Grouping Investment. Identification ofthe problem in this research is can the model of learning Grouping Investigation improve the skill ofthinking critically of the students of UMMY Solok seen from the indicator of capability of collecting,analyzing, synthesizing the objects of the lesson, capability of drawing the conclusion of the object ofthe lesson, correcting and assessing the objects of the lesson, and the capability of solving the problemon the objects of the lesson.This research is the mixing of the action research and class action research. Before conductingthe class action research, the researcher doing some actions. The action research is integrated whollyto the class action research, so that this step is believed as a continuity process. The subject of thisresearch is the students of fifth semester with the total of 35 students. The data is collected throughobservation sheet, problem design, field notes, and interview. The data is analyzed by simplepercentage and described by descriptive analysis.The results of the research show that the learning using the model of Grouping Investigationcan improve the skill of thinking critically of the students on the subject Evaluasi PembelajaranMatematika. The improvement is shown by 100% of the students is good at collecting the objects ofthe lesson, 71.43% of the students is good at synthesizing the objects of the lesson, 85.71% of thestudents is good at analysing the objects of the lesson, 83,71% of the students is good at drawing theconclusion of the objects of the lesson, 83.33% of the students is good at correcting the objects of thelesson, and 74.19% of the students is good at solving the problem. This shows that the model ofgrouping Grouping Investigation can improve the skill of think critically of the students of UMMYSolok on the subject of Evaluasi Pembelajaran Matematika.

PENGEMBANGAN POTENSI OBJEK WISATA KECAMATAN HARAU KABUPATEN LIMA PULUH KOTA ERITA S.Pd, M.Pd, YENI
Jurnal Pelangi : Research of Education and Development Vol 4, No 1 (2011)
Publisher : STKIP PGRI Sumatera Barat

An effort of Conserving and developing the natural science can be done by introducing thetourist object to the citizen as well as to the people from other countries. Some tourist objectscan be found in Harau district of Lima Puluh Kota Regency such as : Kapalo Banda, SarasahTango, Lembah Harau, Kelok Sambilan, Gunung Sanggul and Sarasah Bunta. This researchwas a descriptive research which is used to analyze and report the way things are and with areal fact found in the frield. The purpose of this research was to find out and describe theNatural potential, the distribution and the power of attraction of the tourist object in Haraudistrict of Lima Puluh Kota Regency. The data was analyzed by analyzing the primary andsecondary data. The primary data was taken through the observation while the secondary datawas gained from tourism books and the reports of the department which dealing with thetourism. Both data were classified based on the classification that already been set up before.Finally, the data was analyzed by grouping them info the distribution of tourist object basedon the geographical condition and the Natural potential of tourist object in Harau district ofLima Puluh Kota Regency.

MAKNA TELEPON GENGGAM DI KALANGAN MAHASISWA STKIP PGRI SUMATERA BARAT RIANTO S.Pd, M.Pd, SLAMET
Jurnal Pelangi : Research of Education and Development Vol 3, No 1 (2010)
Publisher : STKIP PGRI Sumatera Barat

This research was aimed at identifying hand phone utilization by students at STKIP PGRIWest Sumatera. This research was qualitative. The informant of this research were thestudents who had hand phone who were selected through snowball sampling technique.The data was collected through observation, interview, documentation, and the researcherhimself as an active participant. The data was analyzed by using techniques as suggestedby Miles and Huberman. The finding of this research showed that hand phone utilizationby the students beside it was aimed at its function, as a tool for communication, but it isalso to the owner prestige of him/her will be high. Hand phone symbolized one’s success,modern, and high-tech minded. Hand phone had been a part of students life style today,because they wouldn’t like being a part from old-fashioned class. By having hand phone,students had high self-confidence. Beside that, they will be welcomed to the group ofthose who had hand phone.

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Contact Name
-

Contact Email
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Phone
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Journal Mail Official
-

Editorial Address
-

Location
Kota padang,

Sumatera barat

INDONESIA