Tests of Normality. Kolmogorov-Smirnov a

42

7. LAMPIRAN

7.1.

Hasil Pengolahan Data

7.1.1.

Uji Normalitas

Tests of Normality

JenisPisang

Kolmogorov-Smirnova _Shapiro-Wilk

Statistic df Sig. Statistic df Sig.

KadarAir Pisang Kepok ,143 9 ,200* _{,963 9 ,828}

Pisang Ambon ,248 9 ,116 ,733 9 ,003

Pisang Raja Nangka ,157 9 ,200* _{,954 9 ,731}

KadarAirTepung Pisang Kepok ,331 9 ,055 ,774 9 ,010

Pisang Ambon ,232 9 ,177 ,807 9 ,025

Pisang Raja Nangka ,206 9 ,200* _{,939 9 ,576}

WHC40 Pisang Kepok ,166 9 ,200* _{,975 9 ,932}

Pisang Ambon ,182 9 ,200* _{,916 9 ,358}

Pisang Raja Nangka ,233 9 ,171 ,840 9 ,058

WHC60 Pisang Kepok ,177 9 ,200* _{,929 9 ,472}

Pisang Ambon ,140 9 ,200* _{,978 9 ,952}

Pisang Raja Nangka ,158 9 ,200* _{,934 9 ,521}

Serat Pisang Kepok ,313 9 ,051 ,821 9 ,035

Pisang Ambon ,248 9 ,117 ,897 9 ,235

Pisang Raja Nangka ,321 9 ,058 ,765 9 ,008

Pati Pisang Kepok ,176 9 ,200* _{,955 9 ,742}

Pisang Ambon ,264 9 ,071 ,868 9 ,116

Pisang Raja Nangka ,198 9 ,200* _{,904 9 ,275}

*. This is a lower bound of the true significance. a. Lilliefors Significance Correction

Tests of Normality

JenisPisang

Kolmogorov-Smirnova _Shapiro-Wilk

Statistic df Sig. Statistic df Sig.

KadarAir Pisang Kepok ,143 9 ,200* _{,963 9 ,828}

Pisang Ambon ,248 9 ,116 ,733 9 ,003

Pisang Raja Nangka ,157 9 ,200* _{,954 9 ,731}

KadarAirTepung Pisang Kepok ,331 9 ,005 ,774 9 ,010

Pisang Ambon ,232 9 ,177 ,807 9 ,025

Pisang Raja Nangka ,206 9 ,200* _{,939 9 ,576}

Aw Pisang Kepok ,176 9 ,200* _{,949 9 ,676}

Pisang Ambon ,314 9 ,011 ,769 9 ,009

Pisang Raja Nangka ,320 9 ,058 ,737 9 ,004

*. This is a lower bound of the true significance. a. Lilliefors Significance Correction

Tests of Normality

JenisTepung

Kolmogorov-Smirnova _Shapiro-Wilk

Statistic df Sig. Statistic df Sig.

L Pisang Kepok ,170 9 ,200* _{,926 9 ,441} Pisang Ambon ,187 9 ,200* _{,932 9 ,497} Pisang Nangka ,419 9 ,000 ,651 9 ,000 Terigu ,203 9 ,200* _{,944 9 ,624} a Pisang Kepok ,406 9 ,000 ,643 9 ,000 Pisang Ambon ,193 9 ,200* _{,881 9 ,162} Pisang Nangka ,377 9 ,001 ,723 9 ,003 Terigu ,290 9 ,028 ,698 9 ,001 b Pisang Kepok ,206 9 ,200* _{,870 9 ,121} Pisang Ambon ,211 9 ,200* _{,845 9 ,066} Pisang Nangka ,314 9 ,011 ,791 9 ,016 Terigu ,237 9 ,153 ,864 9 ,107

*. This is a lower bound of the true significance. a. Lilliefors Significance Correction

7.1.2.

Uji One Way Anova Tepung

ANOVA

Sum of Squares df Mean Square F Sig.

WHC40 Between Groups 144,739 3 48,246 493,475 ,000 Within Groups 3,129 32 ,098 Total 147,868 35 WHC60 Between Groups 56,953 3 18,984 270,265 ,000 Within Groups 2,248 32 ,070 Total 59,201 35

Serat Between Groups ,028 3 ,009 5,710 ,003

Within Groups ,053 32 ,002

Total ,081 35

Pati Between Groups 354,417 3 118,139 12,187 ,000

Within Groups 310,194 32 9,694

Total 664,611 35

Amilosa Between Groups 655,595 3 218,532 78,637 ,000

Within Groups 88,928 32 2,779

Total 744,523 35

Amilopektin Between Groups 87,796 3 29,265 2,106 ,119

Within Groups 444,595 32 13,894

Total 532,391 35

Kalium Between Groups 5,844 3 1,948 105,948 ,000

Within Groups ,588 32 ,018 Total 6,432 35 L Between Groups 402,968 3 134,323 121,132 ,000 Within Groups 35,485 32 1,109 Total 438,453 35 a Between Groups 5,427 3 1,809 4,661 ,008 Within Groups 12,421 32 ,388 Total 17,847 35 b Between Groups 386,309 3 128,770 48,805 ,000 Within Groups 84,431 32 2,638 Total 470,740 35

ANOVA

Sum of Squares df Mean Square F Sig.

KadarAir Between Groups 377,517 2 188,759 56,776 ,000

Within Groups 79,791 24 3,325

Total 457,309 26

KadarAirTepung Between Groups 6,378 2 3,189 3,058 ,066

Within Groups 25,027 24 1,043

Total 31,404 26

Aw Between Groups ,001 2 ,001 ,257 ,776

Within Groups ,050 24 ,002

Total ,051 26

7.1.3.

Uji One Way Anova Produk Bolu Kukus

ANOVA

Sum of Squares df Mean Square F Sig.

L Between Groups 814,225 3 271,408 45,830 ,000 Within Groups 47,376 8 5,922 Total 861,601 11 a Between Groups 76,787 3 25,596 1193,271 ,000 Within Groups ,172 8 ,021 Total 76,959 11 b Between Groups 417,696 3 139,232 102,772 ,000 Within Groups 10,838 8 1,355 Total 428,535 11

Tekstur Between Groups 44929,043 3 14976,348 58,150 ,000

Within Groups 2060,390 8 257,549

Total 46989,432 11

Pengembangan Between Groups 61,846 3 20,615 56,344 ,000

Within Groups 2,927 8 ,366

Total 64,773 11

K Between Groups ,006 3 ,002 425,430 ,000

Within Groups ,000 8 ,000

7.1.4.

Uji Beda Nyata Duncan Tepung Pisang

KadarAir

Duncana

JenisPisang N

Subset for alpha = 0.05

1 2

Pisang Kepok 9 57,7556

Pisang Raja Nangka 9 59,1311

Pisang Ambon 9 66,2856

Sig. ,123 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

KadarAirTepung

Duncana

JenisPisang N

Subset for alpha = 0.05

1 2

Pisang Raja Nangka 9 7,8967

Pisang Kepok 9 8,3500 8,3500

Pisang Ambon 9 9,0767

Sig. ,356 ,144

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

L Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 3 4 Pisang Nangka 9 86,3656 Pisang Kepok 9 88,9411 Pisang Ambon 9 90,5056 Terigu 9 95,5356 Sig. 1,000 1,000 1,000 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

a

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 3 Pisang Ambon 9 -1,2533 Terigu 9 -,8478 -,8478 Pisang Kepok 9 -,5867 -,5867 Pisang Nangka 9 -,1867 Sig. ,177 ,381 ,183

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

b

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 3 Terigu 9 9,4789 Pisang Nangka 9 15,6511 Pisang Ambon 9 16,4078 Pisang Kepok 9 18,1711 Sig. 1,000 ,330 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

WHC40

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Pisang Kepok 9 2,7678 Pisang Nangka 9 2,9689 Pisang Ambon 9 3,0333 Terigu 9 7,5484 Sig. ,097 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

WHC60

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Pisang Kepok 9 2,6856 Pisang Nangka 9 2,7978 Pisang Ambon 9 2,8322 Terigu 9 5,6739 Sig. ,277 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

Aw

Duncana

JenisPisang N

Subset for alpha = 0.05

1

Pisang Ambon 9 ,44400

Pisang Raja Nangka 9 ,45200

Pisang Kepok 9 ,45933

Sig. ,506

Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 9,000.

Serat

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Terigu 9 ,05299 Pisang Nangka 9 ,11433 Pisang Kepok 9 ,11600 Pisang Ambon 9 ,12156 Sig. 1,000 ,725

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

Pati

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Terigu 9 58,9178 Pisang Ambon 9 64,6000 Pisang Kepok 9 65,7111 Pisang Nangka 9 67,2111 Sig. 1,000 ,102

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

Amilosa

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Terigu 9 13,4889 Pisang Kepok 9 23,1822 Pisang Ambon 9 23,4033 Pisang Nangka 9 23,4389 Sig. 1,000 ,761

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

Amilopektin

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 Pisang Ambon 9 41,1967 Pisang Kepok 9 42,5289 42,5289 Pisang Nangka 9 43,7722 43,7722 Terigu 9 45,4289 Sig. ,176 ,128

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

Kalium

Duncana

JenisTepung N

Subset for alpha = 0.05

1 2 3 Terigu 9 ,0000 Pisang Kepok 9 ,7838 Pisang Ambon 9 ,9654 Pisang Nangka 9 ,9878 Sig. 1,000 1,000 ,729

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 9,000.

7.1.5.

Uji Beda Nyata Duncan Produk Bolu Kukus

L

Duncana

Sampel N

Subset for alpha = 0.05

1 2 3 Ambon 3 61,0133 Kepok 3 63,0833 63,0833 Nangka 3 66,5333 Terigu 3 82,0133 Sig. ,328 ,121 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 3,000.

a

Duncana

Sampel N

Subset for alpha = 0.05

1 2 3 4 Terigu 3 -4,5867 Nangka 3 ,3900 Kepok 3 1,1467 Ambon 3 1,8567 Sig. 1,000 1,000 1,000 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 3,000.

b

Duncana

Sampel N

Subset for alpha = 0.05

1 2 Ambon 3 17,0633 Kepok 3 17,4900 Nangka 3 18,9200 Terigu 3 31,3567 Sig. ,098 1,000

Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 3,000.

Tekstur

Duncana

Sampel N

Subset for alpha = 0.05

1 2 3 Kepok 3 158,1833 Ambon 3 167,4467 167,4467 Nangka 3 196,5267 Terigu 3 311,5333 Sig. ,500 ,057 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 3,000.

Pengembangan

Duncana

Sampel N

Subset for alpha = 0.05

1 2 Kepok 3 48,5137 Ambon 3 48,7799 Nangka 3 48,8546 Terigu 3 53,9507 Sig. ,526 1,000

Means for groups in homogeneous subsets are displayed.

K

Duncana

Sampel N

Subset for alpha = 0.05

1 2 3 4 Nangka 3 ,000000 Ambon 3 ,044933 Terigu 3 ,053833 Kepok 3 ,058467 Sig. 1,000 1,000 1,000 1,000

Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 3,000.

7.1.6.

Uji Kruskal Wallis Hasil Sensori Bolu Kukus

Test Statisticsa,b

Aroma Warna Tekstur Rasa Overall Chi-Square 20,514 26,940 8,512 17,658 27,428

df 3 3 3 3 3

Asymp. Sig. ,000 ,000 ,037 ,001 ,000

a. Kruskal Wallis Test b. Grouping Variable: Sampel

7.1.7.

Uji Beda Nyata Mann Whitney



Tepung Terigu & Pisang Ambon

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 775,000 475,500 671,500 622,000 Wilcoxon W 1595,000 1295,500 1491,500 1442,000

Z -,254 -3,226 -1,358 -1,870

Asymp. Sig. (2-tailed) ,799 ,001 ,174 ,062 a. Grouping Variable: Sampel



Tepung Terigu & Pisang Nangka

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 666,500 333,500 524,000 450,500 Wilcoxon W 1486,500 1153,500 1344,000 1270,500

Z -1,332 -4,613 -2,842 -3,598

Asymp. Sig. (2-tailed) ,183 ,000 ,004 ,000 a. Grouping Variable: Sampel



Tepung Terigu & Pisang Kepok

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 423,000 450,000 411,000 358,500 Wilcoxon W 1243,000 1270,000 1231,000 1178,500

Z -3,739 -3,517 -3,982 -4,479

Asymp. Sig. (2-tailed) ,000 ,000 ,000 ,000 a. Grouping Variable: Sampel



Tepung Pisang Ambon & Pisang Kepok

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 394,500 746,500 546,000 465,000 Wilcoxon W 1214,500 1566,500 1366,000 1285,000

Z -4,033 -,540 -2,567 -3,444

Asymp. Sig. (2-tailed) ,000 ,589 ,010 ,001 a. Grouping Variable: Sampel



Tepung Pisang Ambon & Pisang Nangka

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 673,000 554,500 656,500 595,000 Wilcoxon W 1493,000 1374,500 1476,500 1415,000

Z -1,283 -2,475 -1,450 -2,152

Asymp. Sig. (2-tailed) ,200 ,013 ,147 ,031 a. Grouping Variable: Sampel



Tepung Pisang Kepok & Pisang Nangka

Test Statisticsa

Aroma Warna Rasa Overall Mann-Whitney U 532,500 613,000 690,000 667,000 Wilcoxon W 1352,500 1433,000 1510,000 1487,000

Z -2,644 -1,890 -1,120 -1,361

Asymp. Sig. (2-tailed) ,008 ,059 ,263 ,174 a. Grouping Variable: Sampel

7.1.8. Uji Korelasi WHC dan Tekstur

Correlations

WHC40 Tekstur Spearman's rho WHC40 Correlation Coefficient 1,000 ,825**

Sig. (2-tailed) . ,001

N 12 12

Tekstur Correlation Coefficient ,825** _1,000

Sig. (2-tailed) ,001 .

N 12 12

**. Correlation is significant at the 0.01 level (2-tailed).

Correlations

Tekstur WHC60 Spearman's rho Tekstur Correlation Coefficient 1,000 ,788**

Sig. (2-tailed) . ,002

N 12 12

WHC60 Correlation Coefficient ,788** _1,000

Sig. (2-tailed) ,002 .

N 12 12

7.2.

Dokumentasi

7.2.1.

Proses Pembuatan Tepung



Pengupasan Kulit



Pisang yang sudah di slice



Tepung Pisang



Bolu Kukus

7.3.

Scoresheet Uji Organoleptik

UJI RATING HEDONIK

Nama Panelis :

Tanggal :

Produk

: Bolu Kukus Tepung Pisang

Atribut

: Tekstur (Kelembutan & Kemudahan ditelan)

Instruksi:

Berkumur-kumurlah dulu sebelum menguji sampel.

Di hadapan Anda terdapat sampel brownies. Cicipilah setiap sampel lalu berikan nilai

sesuai dengan tingkat kesukaan anda pada tekstur brownies tersebut. Atribut tekstur

yang dinilai adalah kelembutan dan kemudahan ditelan. Beri nilai dari yang paling

Anda sangat tidak suka (=1), tidak suka (=2), netral (=3), suka (=4) dan sangat suka

(=5). Nilai boleh sama untuk sampel yang berbeda.

Kode Sampel

Rating

UJI RATING HEDONIK

Nama Panelis :

Tanggal :

Produk

: Bolu Kukus Tepung Pisang

Atribut

: Aroma

Instruksi:

Berkumur-kumurlah dulu sebelum menguji sampel.

Di hadapan Anda terdapat sampel brownies. Ciumlah aroma setiap sampel lalu berikan

nilai sesuai dengan tingkat kesukaan anda pada aroma brownies tersebut. Beri nilai dari

yang paling Anda sangat tidak suka (=1), tidak suka (=2), netral (=3), suka (=4) dan

sangat suka (=5). Nilai boleh sama untuk sampel yang berbeda.

UJI RATING HEDONIK

Nama Panelis :

Tanggal :

Produk

: Bolu Kukus Tepung Pisang

Atribut

: Rasa

Instruksi:

Berkumur-kumurlah dulu sebelum menguji sampel.

Di hadapan Anda terdapat sampel brownies. Cicipilah setiap sampel lalu berikan nilai

sesuai dengan tingkat kesukaan anda pada rasa brownies tersebut. Beri nilai dari yang

paling Anda sangat tidak suka (=1), tidak suka (=2), netral (=3), suka (=4) dan sangat

suka (=5). Nilai boleh sama untuk sampel yang berbeda.

Kode Sampel

Rating

UJI RATING HEDONIK

Nama Panelis :

Tanggal :

Produk

: Bolu Kukus Tepung Pisang

Atribut

: Warna

Instruksi:

Berkumur-kumurlah dulu sebelum menguji sampel.

Di hadapan Anda terdapat sampel brownies. Lihatlah warna setiap sampel lalu berikan

nilai sesuai dengan tingkat kesukaan anda pada warna brownies tersebut. Beri nilai dari

yang paling Anda sangat tidak suka (=1), tidak suka (=2), netral (=3), suka (=4) dan

sangat suka (=5). Nilai boleh sama untuk sampel yang berbeda.

UJI RATING HEDONIK

Nama Panelis :

Tanggal :

Produk

: Bolu Kukus Tepung Pisang

Atribut

: Overall

Instruksi:

Berkumur-kumurlah dulu sebelum menguji sampel.

Di hadapan Anda terdapat sampel brownies. Cicipilah setiap sampel lalu berikan nilai

sesuai dengan tingkat kesukaan anda pada brownies tersebut secara keseluruhan. Beri

nilai dari yang paling Anda sangat tidak suka (=1), tidak suka (=2), netral (=3), suka

(=4) dan sangat suka (=5). Nilai boleh sama untuk sampel yang berbeda.