6. DAFTAR PUSTAKA

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7. LAMPIRAN

7.1. Hasil Normalitas Data Penyerapan terhadap Logam Berat

7.1.1.Hasil Penentuan Waktu Kontak (Metode Non Teabag)

a. Penyerapan Kadmium

b. Penyerapan Tembaga

Te sts of Normality

,292 3 . ,923 3 ,463

,219 3 . ,987 3 ,781

,276 3 . ,942 3 ,537

,219 3 . ,987 3 ,780

,175 3 . 1,000 3 1,000

,247 3 . ,969 3 ,664

,219 3 . ,987 3 ,780

,320 3 . ,883 3 ,334

waktu_kontak 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam fraksi_tidak_terlarut

fraksi_terlarut

total_cd

Statistic df Sig. Statistic df Sig. Kolmogorov-Smirnova Shapiro-Wilk

Lilliefors Significance Correction a.

,254 3 . ,964 3 ,634

,292 3 . ,923 3 ,463

,196 3 . ,996 3 ,877

,219 3 . ,987 3 ,780

,175 3 . 1,000 3 ,999

,175 3 . 1,000 3 1,000

,327 3 . ,872 3 ,302

,259 3 . ,959 3 ,613

,334 3 . ,860 3 ,267

waktu_kontak 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam fraksi_tidak_terlarut

fraksi_terlarut

total_Cu

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c. Penyerapan Timbal

7.1.2.Penelitian Utama

,191 3 . ,997 3 ,899

,301 3 . ,912 3 ,425

,282 3 . ,936 3 ,510

,175 3 . 1,000 3 1,000

,175 3 . 1,000 3 ,999

,175 3 . 1,000 3 1,000

,237 3 . ,976 3 ,705

,286 3 . ,931 3 ,493

,176 3 . 1,000 3 ,979

waktu_kontak 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam 1 jam 3 jam 5 jam fraksi_tidak_terlarut fraksi_terlarut total_Pb

,193 9 ,200* ,884 9 ,174

,222 9 ,200* ,838 9 ,055

,224 9 ,200* ,861 9 ,098

,226 9 ,200* ,849 9 ,072

,146 9 ,200* ,928 9 ,463

,249 9 ,115 ,878 9 ,151

,201 9 ,200* ,889 9 ,197

,168 9 ,200* ,922 9 ,409

,202 9 ,200* ,882 9 ,164

,200 9 ,200* ,882 9 ,165

,142 9 ,200* ,938 9 ,558

,212 9 ,200* ,857 9 ,089

jenis_pektin pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil fraksi_tidak_terlarut

fraksi_terlarut

total_Cd

Statistic df Sig. Statistic df Sig.

Kolmogorov-Smirnova Shapiro-Wilk

This is a lower bound of the true significance. *.

Te sts of Normality

,211 12 ,145 ,865 12 ,057

,175 12 ,200* ,871 12 ,068

,181 12 ,200* ,904 12 ,176

,159 12 ,200* ,911 12 ,221

,183 12 ,200* ,879 12 ,086

,169 12 ,200* ,898 12 ,149

,197 12 ,200* ,886 12 ,103

,233 12 ,071 ,869 12 ,063

,234 12 ,068 ,861 12 ,050

waktu_kontak 30 menit 60 menit 90 menit 30 menit 60 menit 90 menit 30 menit 60 menit 90 menit fraksi_tidak_terlarut fraksi_terlarut total_Cd

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43

b. Penyerapan Tembaga

7.2. Tabel Deskriptif Statistik Penyerapan Logam Berat

,255 9 ,094 ,837 9 ,053

,233 9 ,174 ,843 9 ,062

,186 9 ,200* ,890 9 ,199

,183 9 ,200* ,915 9 ,350

,114 9 ,200* ,970 9 ,897

,193 9 ,200* ,902 9 ,265

,115 9 ,200* ,963 9 ,829

,199 9 ,200* ,872 9 ,128

,245 9 ,128 ,854 9 ,082

,189 9 ,200* ,876 9 ,143

,165 9 ,200* ,920 9 ,396

,152 9 ,200* ,934 9 ,519

jenis_pektin pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil pektin fresh pektin oven 5 jam pektin oven 10 jam pektin komersil fraksi_tidak_terlarut

fraksi_terlarut

total_Cu

Statistic df Sig. Statistic df Sig.

Kolmogorov-Smirnova Shapiro-Wilk

Te sts of Normality

,190 12 ,200* ,867 12 ,060

,159 12 ,200* ,909 12 ,209

,188 12 ,200* ,890 12 ,119

,111 12 ,200* ,964 12 ,833

,201 12 ,197 ,863 12 ,054

,090 12 ,200* ,967 12 ,872

,156 12 ,200* ,928 12 ,364

,247 12 ,041 ,870 12 ,065

,190 12 ,200* ,873 12 ,072

waktu_kontak 30 menit 60 menit 90 menit 30 menit 60 menit 90 menit 30 menit 60 menit 90 menit fraksi_tidak_terlarut

fraksi_terlarut

total_Cu

De scriptiv e Statistics

36 81,21 209,01 147,5850 34,53136

36 9,01 156,82 85,4017 43,31627

36 122,39 357,26 232,9867 69,49059

36 fraksi_tidak_terlarut

fraksi_terlarut total_Cd Valid N (listwise)

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b. Penyerapan Tembaga

7.3. Hasil Uji Beda Penyerapan Logam Berat

7.3.1.Penyerapan Kadmium

a. Penyerapan Kadmium oleh Fraksi Tidak Terlarut

b. Penyerapan Kadmium oleh Fraksi Terlarut

De scriptiv e Statistics

36 18,57 149,23 83,2975 36,65794

36 1,03 55,24 19,3656 14,06866

36 51,08 154,52 102,6633 29,89601

36 fraksi_tidak_terlarut

fraksi_terlarut total_Cu Valid N (listwise)

N Minimum Maximum Mean Std. Deviation

Cd_fraksi_tidak_terlarut Duncana 3 84,2333 3 107,1633 3 113,2933 3 128,4967 3 137,6800 3 152,6033 3 154,5200 3 156,3033 3 163,9300 3 175,8433 3 189,6300 3 207,3233

1,000 1,000 1,000 1,000 1,000 ,172 1,000 1,000 1,000 1,000

variasi komersial 30 menit komersial 60 menit fresh 90 menit fresh 60 menit oven 10 jam 30 menit komersial 90 menit oven 10 jam 60 menit fresh 30 menit oven 5 jam 90 menit oven 5 jam 30 menit oven 10 jam 90 menit oven 5 jam 60 menit Sig.

N 1 2 3 4 5 6 7 8 9 10

Subset for alpha = .05

Means for groups in homogeneous subsets are displayed. Uses Harmonic Mean Sample Size = 3,000. a. Cd_fraksi_te rlarut Duncana 3 11,9667 3 28,9367 3 41,0233 3 62,1567 3 75,3033 3 83,3300 3 92,4500 3 92,5300 3 113,7033 3 125,4400 3 145,9967 3 151,9833

1,000 1,000 1,000 1,000 1,000 1,000 ,976 1,000 1,000 1,000 1,000 variasi

komersial 90 menit komersial 60 menit komersial 30 menit oven 10 jam 90 menit fresh 90 menit oven 10 jam 60 menit oven 10 jam 30 menit fresh 60 menit fresh 30 menit oven 5 jam 90 menit oven 5 jam 60 menit oven 5 jam 30 menit Sig.

N 1 2 3 4 5 6 7 8 9 10 11

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45

7.3.2.Penyerapan Tembaga

a. Penyerapan Tembaga oleh Fraksi Tidak Terlarut

b. Penyerapan Tembaga oleh Fraksi Terlarut

Cu_fraksi_tidak_terlarut Duncana

3 21,4700

3 45,9500

3 48,4300

3 65,0667

3 67,3033

3 68,7033

3 85,9933

3 88,6700

3 109,3967

3 123,0967

3 130,7133

3 144,7767

1,000 ,429 ,277 ,394 1,000 1,000 1,000 1,000 variasi

komersial 60 menit komersial 30 menit oven 10 jam 30 menit fresh 30 menit komersial 90 menit oven 5 jam 60 menit oven 10 jam 60 menit oven 5 jam 30 menit oven 10 jam 90 menit fresh 60 menit oven 5 jam 90 menit fresh 90 menit Sig.

N 1 2 3 4 5 6 7 8

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

Cu_fraksi_te rlarut

Duncana

3 3,2000

3 3,2867

3 8,2733

3 10,0600

3 10,2067

3 17,2400

3 17,3500

3 24,8500

3 25,3333

3 25,3833

3 34,7133

3 52,4900

,967 ,392 ,958 ,813 1,000 1,000

variasi fresh 90 menit oven 5 jam 60 menit komersial 30 menit oven 5 jam 90 menit fresh 60 menit oven 10 jam 90 menit fresh 30 menit oven 10 jam 60 menit komersial 90 menit oven 5 jam 30 menit oven 10 jam 30 menit komersial 60 menit Sig.

N 1 2 3 4 5 6

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

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7.4. Tabel ANOVA Penyerapan Logam Berat

7.4.1.Penyerapan Kadmium

a. Penyerapan Kadmium oleh Fraksi Tidak Terlarut

b. Penyerapan Kadmium oleh Fraksi Terlarut

Le vene's Te st of Equality of Error Variance sa

Dependent Variable: fraksi_tidak_terlarut

,219 11 24 ,994

F df1 df2 Sig.

Tests the null hypothesis that the error variance of the dependent variable is equal across groups.

Design: Intercept+jenis_pektin+waktu_ kontak+jenis_pektin * waktu_kontak a.

Te sts of Betwee n-Subje cts Effects

41511,501a ₁₁ _3773,773 _406,119 _,000

784127,960 1 784127,960 84384,954 ,000

24161,254 3 8053,751 866,715 ,000

1661,499 2 830,750 89,402 ,000

15688,748 6 2614,791 281,394 ,000

223,015 24 9,292

825862,475 36

41734,515 35

Source

Corrected Model Intercept jenis_pektin waktu_kontak jenis_pektin * waktu_kontak Error

Total

Corrected Total

Type III Sum

of Squares df Mean Square F Sig.

R Squared = ,995 (Adjusted R Squared = ,992) a.

Le vene's Te st of Equality of Error Variance sa

Dependent Variable: fraksi_terlarut

,670 11 24 ,752

F df1 df2 Sig.

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47

c. Total Kadmium yang Terserap

65419,341a 11 5947,213 568,331 ,000

262564,008 1 262564,008 25091,314 ,000

59309,219 3 19769,740 1889,249 ,000

5888,256 2 2944,128 281,349 ,000

221,866 6 36,978 3,534 ,012

251,144 24 10,464

328234,493 36

65670,485 35

Source

Total

Corrected Total

Type III Sum

Le vene's Te st of Equality of Error Variance sa

Dependent Variable: total_Cd

1,527 11 24 ,186

F df1 df2 Sig.

Dependent Variable: total_Cd

168590,049a ₁₁ _15326,368 _869,723 _,000

1954180,326 1 1954180,326 110893,6 ,000

149096,791 3 49698,930 2820,258 ,000

1601,544 2 800,772 45,441 ,000

17891,714 6 2981,952 169,216 ,000

422,931 24 17,622

2123193,306 36

169012,980 35

Source

Total

Corrected Total

Type III Sum

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7.4.2.Penyerapan Tembaga

a. Penyerapan Tembaga oleh Fraksi Tidak Terlarut

b. Penyerapan Tembaga oleh Fraksi Terlarut

,453 11 24 ,914

F df1 df2 Sig.

Te sts of Betwee n-Subje cts Effects

46690,815a 11 4244,620 297,574 ,000

249785,046 1 249785,046 17511,482 ,000

21656,494 3 7218,831 506,085 ,000

16912,118 2 8456,059 592,822 ,000

8122,203 6 1353,701 94,903 ,000

342,338 24 14,264

296818,199 36

47033,153 35

Source

Total

Corrected Total

Type III Sum

,347 11 24 ,964

F df1 df2 Sig.

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49

c. Total Tembaga yang Terserap

6769,928a 11 615,448 93,768 ,000

13500,891 1 13500,891 2056,955 ,000

2256,483 3 752,161 114,597 ,000

536,090 2 268,045 40,839 ,000

3977,355 6 662,893 100,996 ,000

157,525 24 6,564

20428,343 36

6927,452 35

Source

Total

Corrected Total

Type III Sum

Dependent Variable: total_Cu

,314 11 24 ,975

F df1 df2 Sig.

Te sts of Betwee n-Subje cts Effects

Dependent Variable: total_Cu

30655,126a 11 2786,830 106,694 ,000

379431,360 1 379431,360 14526,564 ,000

11215,970 3 3738,657 143,135 ,000

11852,836 2 5926,418 226,893 ,000

7586,319 6 1264,387 48,407 ,000

626,876 24 26,120

410713,362 36

31282,002 35

Source

Total

Corrected Total

Type III Sum