b Bioekologi dan deteksi senyawa bioaktif rotifera Brachionus sp dari perairan pantai dan estuari Sulawesi Utara

Lampiran 4 Hasil uji Kruskall Wallis dan Man-U Whitney kelimpahan ketiga jenis rotifera antar lokasi penelitian Kruskal-Wallis Test Ranks 36 89.04 36 99.26 36 55.11 36 46.58 144 36 90.54 36 81.46 36 59.00 36 59.00 144 36 70.96 36 104.07 36 72.06 36 42.92 144 Lokasi Manembo-nembo Minanga Wori Tumpaan Total Manembo-nembo Minanga Wori Tumpaan Total Manembo-nembo Minanga Wori Tumpaan Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Test Statistics

a,b

40.803 34.392 40.475 3 3 3 .000 .000 .000 Chi-Square df Asymp. Sig. B. rotundiformis B. caudatus B. quadridentatus Kruskal Wallis Test a. Grouping Variable: Lokasi b. Mann-Whitney Test Manembo-nembo Vs Minanga Ranks 36 33.06 1190.00 36 39.94 1438.00 72 36 39.54 1423.50 36 33.46 1204.50 72 36 29.24 1052.50 36 43.76 1575.50 72 Lokasi Manembo-nembo Minanga Total Manembo-nembo Minanga Total Manembo-nembo Minanga Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Test Statistics a 524.000 538.500 386.500 1190.000 1204.500 1052.500 -1.398 -1.420 -2.971 .162 .155 .003 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Lampiran 4 Lanjutan Mann-Whitney Test Manembo-nembo Vs Wori Ranks 36 46.38 1669.50 36 26.63 958.50 72 36 44.00 1584.00 36 29.00 1044.00 72 36 35.94 1294.00 36 37.06 1334.00 72 Lokasi Manembo-nembo Wori Total Manembo-nembo Wori Total Manembo-nembo Wori Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Test Statistics a 292.500 378.000 628.000 958.500 1044.000 1294.000 -4.013 -4.285 -.229 .000 .000 .819 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Mann-Whitney Test Manembo-nembo Vs Tumpaan Ranks 36 46.61 1678.00 36 26.39 950.00 72 36 44.00 1584.00 36 29.00 1044.00 72 36 42.78 1540.00 36 30.22 1088.00 72 Lokasi Manembo-nembo Tumpaan Total Manembo-nembo Tumpaan Total Manembo-nembo Tumpaan Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Test Statistics a 284.000 378.000 422.000 950.000 1044.000 1088.000 -4.118 -4.285 -2.821 .000 .000 .005 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Mann-Whitney Test Minanga Vs Wori Ranks 36 47.49 1709.50 36 25.51 918.50 72 36 42.50 1530.00 36 30.50 1098.00 72 36 46.67 1680.00 36 26.33 948.00 72 Lokasi Minanga Wori Total Minanga Wori Total Minanga Wori Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Lampiran 4 Lanjutan Test Statistics a 252.500 432.000 282.000 918.500 1098.000 948.000 -4.463 -3.750 -4.166 .000 .000 .000 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Mann-Whitney Test Minanga Vs Tumpaan Ranks 36 48.83 1758.00 36 24.17 870.00 72 36 42.50 1530.00 36 30.50 1098.00 72 36 50.64 1823.00 36 22.36 805.00 72 Lokasi Minanga Tumpaan Total Minanga Tumpaan Total Minanga Tumpaan Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Test Statistics a 204.000 432.000 139.000 870.000 1098.000 805.000 -5.018 -3.750 -5.934 .000 .000 .000 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Mann-Whitney Test Wori vs Tumpaan Ranks 36 39.97 1439.00 36 33.03 1189.00 72 36 36.50 1314.00 36 36.50 1314.00 72 36 45.67 1644.00 36 27.33 984.00 72 Lokasi Wori Tumpaan Total Wori Tumpaan Total Wori Tumpaan Total B. rotundiformis B. caudatus B. quadridentatus N Mean Rank Sum of Ranks Test Statistics a 523.000 648.000 318.000 1189.000 1314.000 984.000 -1.416 .000 -3.882 .157 1.000 .000 Mann-Whitney U Wilcoxon W Z Asymp. Sig. 2-tailed B. rotundiformis B. caudatus B. quadridentatus Grouping Variable: Lokasi a. Lampiran 5 Hasil uji Kruskall Wallis dan Man-U Whitney kelimpahan ketiga jenis rotifera antar stasiun penelitian NPar Tests Descriptive Statistics 144 1.984441 2.9496618 .0396 11.2894 144 .026130 .0682326 .0000 .3565 144 .212907 .3682056 .0000 2.1390 144 2.00 .819 1 3 B. rotundiformis B. caudatus B. quadridentatus Stasiun N Mean Std. Deviation Minimum Maximum Kruskal-Wallis Test Ranks 48 101.44 48 29.32 48 86.74 144 48 59.00 48 63.39 48 95.11 144 48 55.25 48 53.53 48 108.72 144 Stasiun Tambak Pantai