ffi ffi

(1)

11.';i[]Jr#

E;"ii;affiffi q

rffi--

<{T.t 6"t{ {eT( ^<Sf{ ^flREI?I QBfuIffiD, <I(El-6R.f

58/\b -58/le, "r*ft,

fr<5-51,

EtS't-sQS\b CTT{- o5q ^\bb -1 Q,5o5o, T-f|q-o\ ^-C'UoC5050

?- oQq, ^regoffi ^ce@bsmrmu. edu. bd, ertr{e www.b smrmu. edu. bd

M

qTr, fr,aq,s\qKqrEg/G&-\e ^\e^s/lVo ^q

stfr{'

_a

? 6

^/ot/qoqq

Fr6rt"lfrgft

'Ftef$sfi ^{REkq.i^ii-{otm{qo)e {trK 8q q( qR{ qm EfuftE <qir{

r{{

X&-<< <qqn (TfrAq:r qOFsffi, <\Et&af-q<

qfl

ffi

^fiq-6fr6n'161-s q5ffi

qpqffi

_apfr-66qifr<fi qtrs qn<nq"rq qr<t* +-fl {itre-cq:

c(#

<rFi FIFI'jeRI'ilsIe qfuET

6=

i(

"lrftr4N,

"lrM\11I, ds ^s

6{s-{r{6I

st

:r{r{TftqT,I'TS

?<r<&-o: s-{

(cdv-os, c{s;[rsEt- (Co,ooo-1 ),\ool-)

(O ftrrts. RI'Bst: rnn

ftry

f<lftnlqr qtm r-rr<&tr(r<G vtrt € {tRer

Rlrl

{rus (lrrtq)

€{(

fa]ftmq

(fi{qt

cs(o

{rmEK

^&G^afffus^qi641,!{fu-{Anfir ^qrq<I Fteiufu

eft{ii}m

^q$1?rok^cq\eTl^{Rcs^effc{|

fitE{

^qqtr\3rs^Fmt<cotca"f sc<? .r:r

cUftFvt't/qrfl{ ^(SsAq.fc{l5il q?c<;rt ,!<(

drs{

^\e^xlsrf,lEFRs{ {Ar.rT $1l{ cfiq qnftro _s?(<r(tG( {6&rs ^flFoiFs xlqa$ls{ Bs{ ?-qfin fr&f}tq 3.oo €K TBI cs afl{

.{strcs fr&Fts _{-n-'c={e.6o q<( q{rBro frRPte _Trn-e-{o.ta +ft-r'r- qir<t ({)

qM:

tr-Eo mmqrmat$t'cttrq 1.foffin FNqsT/'r.fi.fi $tsT-

:) f;tqlrfu fuft< ffirq- - :rqrL? s{fl"r<F Rmr<'8 qdrR cfli ^q^<ktrT{^q&woti q; ,lrfre'fiun-+< fuft'<

cw,{- c{{Ifr

E{fl'fs Rqr< \b <q<IR ofB b ^<qt-T{

q&wgtr

rc) qqtqqq xr5s s {rEffisr ^fuEf<^c-ffq-aqfl-fr q$r"rq Rrr< ^q<E<qq cflb

sl

<sf,ffiqfu&slr

s) {<flR/q1$-T{fiR/ryEs-{lFg 'lr<'{{I {fe$tq ei(o qlolE dl{kq-q 6p6 nfta fin-f,st< Etgfi"-{rq

fur<

e efe$rl-{

Effi(

wd+ wr+tq Rr<mr ^<'+tv?ro _'ttm;

c.; frgs FmFtfiqfiwtqm< p6a-e< qG6sl _Rr.Nfr-r<DTln cas{t cs-r<l

({)

emfi'

trm ffiG slftc(3

ftfE

^csf{^qFflrr4fan.l-< RGEU; xionE Uroq ^\b^{(q{) E}

Ap1.1-a1 q1ft-6g qtc<r sqcll:reO-?'s$I"fs.Rar< 1qsa,r ^{(Ga) E}^efsFliT^qnft-re-^a?F,

{RI-{ TRi First Author/Corresponding Author Rram yasa

"l

^(5QE^gTFrdT^qfiR-65

€c<r ^E-rstr^cs,^rs1Be-st.t{t{ TrnET sB aTra{it iTirra *ri-<llndexed w(rcq d+18\5 eQ-(g aQa<t

(s) q(ft? ftlIT ^({'FlT^sq&E qiTks {lRft< (q-{:) s{$rzl'ici\3 ql-r<ra{ ok(g "fikcfit

clt

cqk+mtnt

€i-s ,!i1-Sr{1_a1qDls

- 05 q;l

(afs-ob, Gs'{6E-

\\ooo-Coo9o/-) ersl{rs

{r{16 9o

<\q{

ffi fu

fr,sfrqrTEr

qtcu 6{fu ft,ltGq/ ffi7

,rlry-<r+nuwmfra qlrilq/ effiRIIf R'T[$ oa (Ero <R3

offi

^wtioo

^(crl{) ^frA

^,{<(

mR{ frp{tRqffi,.ttfrs/,liI-{ErflEul</ cqRl {"rn-E Rx"c{ farfrqqq ($Flq,

ffio

{rgrrlEr

pg

^qxft1u

_€t<r

,a{ft-a/i{:I{H Ecril ft,liufu

frft{lfuT

^qfffr-oKcq'sfl {Rt's 4-cr ^r

c-{\E ,ffiere Fisf"{ cs]l-dt cr<t rr* cdft/ft-sl{mTl;I c$s $C6t({Irf et(1 + ^.!<(Els?F' s flsrsls-<

Esx"rfu'T

dclT c$n qnftrs _eq-Fl€lG( "15&r flsiF

s

Ntvrote< E-w

'fATI{ ^frGFfqB.oo ,{a TC{I fr&a,! _lr{s:r^.r.co^qfiftIs^qtc<l

(rl) a<ft?ft<crrflull ^sqG6qllk-s<tRft< _1w<,;sfoe<FHs qr<nqoRcs 'ifkm{ ^q<(

vlsRq-< _cq-rE<s:ftfl FtR-q'c$uj] ^r

rtt

oRiEqq'es ffifr-

^o\a;r ((Ss-ol, C<E;IrSEI-

ilooo-C9o9o/-) Estvo

fl<6

90 Tqm

(cnx1 €<( filfiwR (eIIrq, cflc) $Erols{ ^C'A

lffiIs €r<r

q{fu{/qnrFl q'qr{f Ptelufu fuft{tft/ffREt?q

q'

qo

1fr8 R{H

fuft<]fo'o qqlko-< ms{I ^.IltcE_'11-.{^r ,t{F

{ 'ffiTs

^FF{T{ffitc-fi sr<Q rrv crtft/?'ot'tFlst{ ($s ds.lcflql ^qtc<+ ^q<(fl\5s ^\e

$srsjs{

^Bsx'f?|mH^gqTc$fi ^q,'tft-p^qtc<r

erc( ffifus

{lsiF \3 wtsr.ots< E.s{

affr.rfx fr&f}e s.oo ,{R:rc{r fr&f}ts _T:{s'Te.co rllftrs ^qir<r

1"r; a<B? frlm mFir e qfuw

{i{ko

<lR+r-{ (w<:) mftNiFlq\3 qfmm ofirs "fikrcq ^€<(

\orqtc[< 6qlq <{'q$ ffiqr<totir

(o

C{FREI: T$.FI o8 (ul-{)

1g $rs

Geo676ru.*lft,tRq k{cl ^$\5T ^(rqm ^.{<(

e-ttrllgt'Fl cqRl

ft{-qlflfi{

&rgEGl&eE& R'{rl ftfrqqq ^(:rc{rql^(F.€)fiumle< G'f} afiftro qir<l q{ftE/'N'{r{

q?t<t Fi.{EDfu fuftfifoT q,flfksl-{ m\ert rlRcs _'t]-c<| fi18{ a6&Te Fn't< cor+ ^sc<i_'rit ciFVftorymqn ^($soR"rc{lqi e?c{

+

s<(

xlqr s

$Ercrq{

fsn {ffin

aqm c$A qnft-re stmr cdG(

,ffi"o

_flEFe rTsrsls< Esxqftqtn frGPts 8.oo q{ qpr frftj?o Tt{sr ^\r.co^cltffus^C{(<t

1+;

a<ft?fisrrtllrr

s

q&E{Nk-sflRil{

(w:)

cffintqs

qlr<n,lafr6s 11ft-6aa,!ai ffFREI:

rsl{

(o

etctI[<' cqm q*:ftql _FmEc$u[r

qI

sfir{t$Ifu s€

q?WT$ft- or qa

(Cfs-ob, 6<\sTfSET-

\\ooo-C'9o9o/-) ersl{s

qr<16 90

<qffi

(2)

*x silq1 c{s{-c!FT, to)G w5rft c<q*-m ^Era'+<r<r qtsrcq 1 a6qq

a{o alrt

^qcrrqlfr-p vlqT Gsa-6q fr{ftqiHffid ^q-{1\3

fislr{qcqqlctr{l

t6r<fr:

)

|

^*rqA

^${f#ir{c€ _t{fts ^ol

^({ts)^cqEqc<q-{Tq

tq

qctt<-< \oQi slR'C?I< rnrr GGffiK, <q-<t

rf{

SF-$

{qT{

rqRfit\tEFrg1ffi, "rsft, ftqm->q, ^EFFI-)q)stroqm sr+I{rriF-{Ek qftq qr(]I{ Tffi cfrsl?(g

q!6

r v1-c<m +-flq{q

eI

ftTiftrynrx< €r{{qE! www.bsmrmu.edu.bd <l c<ffil< qfuq

ftq

^{Rdq

^ffil

^qttm^{r $?TE}'rTq<

r]r

{1rl( Gffi ^*t}twc-{

B-rdq Tk(o ^q?r<^rqtc<q-i'qr4{ {Rs ^qRT{<,c',rFr 7(Il'|Ir{1rr<ff-s.m'R :o ^bloEl

srsffi

^qxfas^(F<E_"l]{^q'(F^ofrco€r<t

r.

I

RqqerqlTqrtB cw{156q +ls-q{ ^qtrqc-{c{ c+tq s+FtB'<it(T

€zs

vootoo 1ulB,ls) bffi {mr< c{-q6r#<lt.o

gffi

(qG0KsrrFf) qlr<tTfr,lT qRs qq{\9 skro C?r{ ^Iq'lr<}=q,lrs'<itqn qirlt/("f-q6f< .rr{, <lRrsiT 4l{, ^*i]:II,^E]'$-f{1fi{rbf s

qful

E-ceq ofiruqtc< ^r

e

I

^g]Rft.Tqlc<lmlrc< lRo ^qqrrclqlc cq.fr. x

(

cc.ft. 4tcq< oq (r]s) TFf <fuq trrrtfrs Sk, {qq fiE'lfls ^6q1a19<

flqflo ^\eilF1'r(m rrcfiRs

qfif,i,

s&wsr< +*r'1< rrsfifiE q{frPi,

sfi'rffi qfiA

(3rmlqr 561, vt6x'tRrx'rcga r\9'fifis

w1ffi

^q1q^fimtrtRqRq1jq{ q?rc qffiE frft< mra <t(Errqxt f}{RRrlqn aqfr

oft"n

<rfs ?nrfs

rrsl

eslr{"rmr {qfii\5

q*ffi

qrt erir{ Tkrs €mr dfire erfrH-< qqr riptl Tt'lq{GF _Tc-sAaTft ^okc's^qtc<t

8

I

{fu-mmT, "iaq {fu-cvffi ,1o/h-fi c{rDk _steTm<rr-ro Xfuna ftl:ro rqtlEGK ^qcft?o;fiil6 oqo "rmRs ^qqrq<

q\ilfts _nFf_switql coEf< ffi(q ^qqfiBo-'c."l-s $\1s _Sqsxqm{ }lglffiE

sft

fiFle {As-l{ ^BA.fqtm,iilqft c<frs*( q.fsx<,,lrd{

"|c'f qr|fhrgiqtm r

cot}tlerfu

fl}Cir-}t{ofti}e{raf w{q-s"t{fleer{ ^r

c

I

^ficrn^m^cw@^$Eflm'(^frhloiEgrs <FNI {qr simr

q{*$, _eBtd

_WsRx lnBs ^qq<Tk{rs ^efissk<q-{rqq{q {tfuE

<B.m t"fi Str{r q[<q-r"faq{ E"i< c$.tq <r<r+< n"ftkt Cft< scil'fivl RcqC{ "l"lT €r< r qfr<q44q _Ee"iq?l{t <tfuq" c+t< c5;lo c'rc"rc$< Fqtst DStg <Rfi {q] Qr{ ^|

s

I

qq lilt6qrfq136 q{iTr;L.T qt<1q tqr{& ^frqmAff{ ?<I{&rs ?r-<lf,q

qfrfis

fitiB-st fCFr< {ql

€r{

^r

1

I

frFfe/<r<eli's/cfrFi:o "rfiq-f<

qfr{

s-lsrrft"f flq {f{"sio qq( frtfrI-fl-{(T{ en<qttrt-< ql{r({ q]qlr.ll qir{ r

ts

I

^'em.FFTr'^sdPnrmReSsAffitA +I*<[ndexed ^qFfimE-+.iFis mf{ _'im{ctl^er+rco^g+ttm^r

br

EfTft-<s El{fcca

q-flrt"-"

fiml'1-Etft+{"fcs-{ {f{nT s1g<q:i sfr6gCt5qr

50

j

ft{frqrfqm{ qtft +rt-tH ^Eb$f{^(aq'(^Cc|q.fls{trsk

{fiID{

^,sE[€K^cilqt^EdTf!{t{Itr{t ^rg{l$fr{I, {ffi1 a<ns, 6qqf;

EEdID-q frft"ttQ-+ r strr \ ote {ET qT65 Ebdrrr qqtfr +tT"rtH qF

ffi

^q6o_"ltrd^I

))

I

B'frnftFis "rffi{cR1Xqm&fr'ntrs "flr{ ^r

c{ffi{

<q-+q rFI {&n< ^rql.mrqftAfu

?Bffi,

^<\EIm'i

a.