Berdasarkan hasil penelitian yang dilakukan, perlu diadakan penelitian lanjut mengenai laju pertumbuhan tukik dengan modifikasi dan jumlah pakan yang lebih beragam dan pemantauan kualitas air yang lebih dalam untuk mengetahui pengaruh kualitas air pada laju pertumbuhan.
43 DAFTAR PUSTAKA
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45 LAMPIRAN
Lampiran 1. Uji Normalitas
Tests of Normality
Perlakuan Kolmogorov-Smirnova Shapiro-Wilk
Statistic df Sig. Statistic df Sig.
Bobot 5% Biomassa .200 9 .200* .950 9 .688
10% Biomassa .206 9 .200* .960 9 .803
Variabel Kontrol .246 3 . .970 3 .668
Panjang 5% Biomassa .165 9 .200* .974 9 .923
10% Biomassa .182 9 .200* .938 9 .562
Variabel Kontrol .182 3 . .999 3 .935
Lebar 5% Biomassa .156 9 .200* .923 9 .421
10% Biomassa .242 9 .135 .923 9 .419
Variabel Kontrol .372 3 . .783 3 .073
*. This is a lower bound of the true significance.
a. Lilliefors Significance Correction
Lampiran 2. Uji Homogenitas Ragam
Test of Homogeneity of Variances
Levene Statistic df1 df2 Sig.
Bobot .435 2 18 .654
Panjang .617 2 18 .551
Lebar .049 2 18 .952
Lampiran 3. Statistik Deskriptif
Descriptives
N Mean
Std.
Deviation Std.
Error
95% Confidence Interval for Mean
Minimum Maximum Lower
Bound
Upper Bound
Bobot 5% Biomassa 9 49.8489 1.48840 .49613 48.7048 50.9930 47.50 52.00 10% Biomassa 9 49.9089 1.30056 .43352 48.9092 50.9086 47.73 52.28 Variabel Kontrol 3 49.8767 1.26911 .73272 46.7240 53.0293 48.50 51.00 Total 21 49.8786 1.31324 .28657 49.2808 50.4763 47.50 52.28 Panjang 5% Biomassa 9 65.9311 1.22825 .40942 64.9870 66.8752 63.85 67.75 10% Biomassa 9 65.9811 1.84985 .61662 64.5592 67.4030 63.20 68.55 Variabel Kontrol 3 65.9333 1.70098 .98206 61.7079 70.1588 64.20 67.60 Total 21 65.9529 1.50405 .32821 65.2682 66.6375 63.20 68.55 Lebar 5% Biomassa 9 58.8322 .66090 .22030 58.3242 59.3402 57.75 59.60 10% Biomassa 9 58.6478 .69186 .23062 58.1160 59.1796 57.50 59.55 Variabel Kontrol 3 58.6000 .65000 .37528 56.9853 60.2147 57.85 59.00 Total 21 58.7200 .64700 .14119 58.4255 59.0145 57.50 59.60
46 Lampiran 4. One Way Annova
ANOVA
Sum of Squares df Mean Square F Sig.
Bobot Between Groups .016 2 .008 .004 .996
Within Groups 34.476 18 1.915
Total 34.492 20
Panjang Between Groups .013 2 .006 .003 .997
Within Groups 45.231 18 2.513
Total 45.244 20
Lebar Between Groups .203 2 .102 .224 .801
Within Groups 8.169 18 .454
Total 8.372 20
Lampiran 5. Uji Lanjutan Tukey
Bobot Tukey HSD
Perlakuan N Subset for alpha = 0.05 1
5% Biomassa 9 49.8489
Variabel Kontrol 3 49.8767
10% Biomassa 9 49.9089
Sig. .997
Means for groups in homogeneous subsets are displayed.
a. Uses Harmonic Mean Sample Size = 5.400.
Panjang Tukey HSD
Perlakuan N Subset for alpha = 0.05 1
5% Biomassa 9 65.9311
Variabel Kontrol 3 65.9333
10% Biomassa 9 65.9811
Sig. .999
Means for groups in homogeneous subsets are displayed.
a. Uses Harmonic Mean Sample Size = 5.400.
Lebar Tukey HSD
Perlakuan N Subset for alpha = 0.05 1
Variabel Kontrol 3 58.6000
10% Biomassa 9 58.6478
5% Biomassa 9 58.8322
Sig. .839
Means for groups in homogeneous subsets are displayed.
a. Uses Harmonic Mean Sample Size = 5.400.
47 Lampiran 6. Regresi Linier Efektivitas Pemberian Pakan terhadap Laju
Pertumbuhan (Bobot)
Model Summary Model R R Square Adjusted R
Square
Std. Error of the Estimate
1 .731a .535 .418 .98152
a. Predictors: (Constant), Efektivitas
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1
Regression 4.427 1 4.427 4.596 .099b
Residual 3.854 4 .963
Total 8.281 5
a. Dependent Variable: Bobot b. Predictors: (Constant), Efektivitas
Coefficientsa
Model Unstandardized Coefficients Standardized Coefficients
t Sig.
B Std. Error Beta
1 (Constant) 53.660 1.176 45.631 .000
Efektivitas -.090 .042 -.731 -2.144 .099
a. Dependent Variable: Bobot
48 Lampiran 7. Regresi Linier Efektivitas Pemberian Pakan terhadap Laju
Pertumbuhan (Panjang Karapas)
Model Summary Model R R Square Adjusted R
Square
Std. Error of the Estimate
1 .643a .413 .266 .42456
a. Predictors: (Constant), Efektivitas
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1
Regression .508 1 .508 2.816 .169b
Residual .721 4 .180
Total 1.229 5
a. Dependent Variable: Panjang b. Predictors: (Constant), Efektivitas
Coefficientsa
Model Unstandardized Coefficients Standardized Coefficients
t Sig.
B Std. Error Beta
1 (Constant) 66.196 .509 130.138 .000
Efektivitas -.030 .018 -.643 -1.678 .169
a. Dependent Variable: Panjang
49 Lampiran 8. Regresi Linier Efektivitas Pemberian Pakan terhadap Laju
Pertumbuhan (Lebar Karapas)
Model Summary Model R R Square Adjusted R
Square
Std. Error of the Estimate
1 .836a .699 .624 .58792
a. Predictors: (Constant), Efektivitas
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1
Regression 3.218 1 3.218 9.310 .038b
Residual 1.383 4 .346
Total 4.600 5
a. Dependent Variable: Lebar b. Predictors: (Constant), Efektivitas
Coefficientsa
Model Unstandardized Coefficients Standardized Coefficients
t Sig.
B Std. Error Beta
1 (Constant) 61.071 .704 86.702 .000
Efektivitas -.077 .025 -.836 -3.051 .038
a. Dependent Variable: Lebar
50 Lampiran 9. Laju Pertumbuhan Bobot Tukik Penyu lekang
Model Summary and Parameter Estimates Dependent Variable: Bobot1
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .677 71.150 1 34 .000 3.788 .052
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Bobot2
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .365 19.552 1 34 .000 3.824 .050
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Bobot3
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .722 26.016 1 10 .000 3.811 .047
The independent variable is Waktu.
51 Lampiran 10. Laju Pertumbuhan Panjang Karapas Tukik Penyu lekang
Model Summary and Parameter Estimates Dependent Variable: Panjang1
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .668 68.302 1 34 .000 4.053 .048
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Panjang2
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .774 116.614 1 34 .000 4.067 .047
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Panjang3
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .614 15.928 1 10 .003 4.068 .042
The independent variable is Waktu.
52 Lampiran 11. Laju Pertumbuhan Lebar Karapas Tukik Penyu Lekang
Model Summary and Parameter Estimates Dependent Variable: Lebar1
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .912 352.391 1 34 .000 3.912 .060
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Lebar2
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .837 174.666 1 34 .000 3.941 .059
The independent variable is Waktu.
Model Summary and Parameter Estimates Dependent Variable: Lebar3
Equation Model Summary Parameter Estimates
R Square F df1 df2 Sig. Constant b1
Growth .857 60.065 1 10 .000 3.949 .053
The independent variable is Waktu.
53 Lampiran 12. Data Pertumbuhan Bobot, Panjang dan Lebar Karapas Tukik
Penyu Lekang
BOBOT
PERLAKUAN ULANGAN
WAKTU PENGAMATAN (minggu)
1 2 3 4
5%
1 46.17 49.00 52.67 53.33 2 45.58 50.33 51.45 55.33 3 45.67 51.00 51.33 53.00 Rata-rata 45.81 50.11 51.82 53.89 Stdev 0.32 1.02 0.74 1.26
10%
1 46.00 56.67 56.67 53.03 2 46.08 49.00 52.67 54.90 3 45.67 55.67 56.00 53.75 Rata-rata 45.92 53.78 55.11 53.89 Stdev 0.22 4.17 2.14 0.94 Variabel Kontrol 1 46.08 51.67 52.60 53.67 Rata-rata Keseluruhan 45.86 51.94 53.46 53.89
PANJANG
PERLAKUAN ULANGAN
WAKTU PENGAMATAN (minggu)
1 2 3 4
5%
1 60.47 62.87 64.83 70.83 2 61.27 62.27 66.73 70.47 3 61.93 62.90 65.07 70.62 Rata-rata 61.22 62.68 65.54 70.64 Stdev 0.73 0.36 1.04 0.18
10%
1 60.65 64.97 66.87 70.53 2 61.30 64.67 67.57 71.07 3 61.93 63.23 66.03 70.40 Rata-rata 61.29 64.29 66.82 70.67 Stdev 0.64 0.93 0.77 0.35 Variabel Kontrol 1 61.40 64.00 64.23 70.47 Rata-rata Keseluruhan 61.26 63.48 66.18 70.65
54 LEBAR
PERLAKUAN ULANGAN
WAKTU PENGAMATAN (minggu)
1 2 3 4
5%
1 53.08 56.80 58.33 64.35 2 53.13 56.30 58.83 63.80 3 53.63 56.90 59.23 64.98 Rata-rata 53.28 56.67 58.80 64.38 Stdev 0.30 0.32 0.45 0.59
10%
1 53.53 59.30 62.40 64.83 2 53.13 60.43 64.13 63.60 3 53.42 58.70 60.93 63.37 Rata-rata 53.36 59.48 62.49 63.93 Stdev 0.21 0.88 1.60 0.79 Variabel Kontrol 1 53.63 59.53 60.50 63.57 Rata-rata Keseluruhan 53.32 58.07 60.64 64.16