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All Journal Jurnal Penelitian LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) IKIP PGRI MADIUN Jurnal Florea Jurnal Edukasi Matematika dan Sains

Joko Widiyanto

IKIP PGRI MADIUN

Author-ID : 3038960

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Mathematics Social Sciences

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Title

IDENTIFIKASI GASTROPODA DI SUB DAS ANAK SUNGAI GANDONG DESA KERIK TAKERAN Mustika Wahyuning Tyas; Joko Widiyanto
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 2 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

The aim of research to determine the diversity and Gastropod that predominate in sub watershed tributary village Gandong Takeran Kerik. Descriptive qualitative research method with type of observational study. Determination and site selection studies using transect sampling method, the size of 1x1 m transect quadrant. Research station at 3 stations with 3 points each station. The data was analyzed after identifying the calculation dominance index and diversity index. Gastropod identification results found 4 genera Thiara, Melanoides, Brotia, and Clea. The highest abundance of gastropods at station II, namely 13.7 ind/m2. Thiara highest dominance index is 0.654, indicating that Thiara mendominansi in sub watershed tributary village Gandong Takeran Kerik. Diversity index of each station 0.617, 0.765, and 0.615, indicating that the diversity of gastropods in sub watershed tributary village Gandong Takeran Kerik is very low. Environmental parameters air temperature 30C - 31C, 28C - 29C water temperature, pH 7 to 7.3, and dissolved oxygen (DO) 5mg /l - 5,4mg /l.

PENGGUNAAN ANALISIS KRITIS UNTUK MENINGKATKAN KEMAMPUAN METAKOGNITIF PADA POKOK BAHASAN PENGELOLAAN LINGKUNGAN SISWA SMP Marheny Lukitasari; Joko Widiyanto; Yenisha Maidha Yahya
Florea : Jurnal Biologi dan Pembelajarannya Vol 3, No 2 (2016)
Publisher : UNIVERSITAS PGRI MADIUN

This aims to determine the use of critical analysis to improve metacognitive skills of students of SMP Negeri 2 Karangrejo on Topic Environmental Management. This research is a qualitative descriptive study is to describe the data obtained by identifying metacognitive skills of students through the use of critical analysis. This research was done in SMPN 2 Karangrejo class VII semester 2015. Researchers used 26 students as respondents and one expert as an observer. Data collection techniques is data metacognitive skills based on critical analysis of the workmanship scores of students, which is interpreted in the assessment of the level of metacognitive skills. The data analysis technique used is descriptive qualitative. Results of the study are: (1) the use of critical analysis showed an increase in metacognitive abilities of students seen from the averagevalue of critical analysis in the first meeting and the second meeting, namely 50.09 and 66.13 (2) the observation of the quality of the implementation of learning have criteria " very good "seen from the average of the two meetings by an average score of 4.5 and a percentage of 91%.

BIOMONITORING KUALITAS AIR SUNGAI GANDONG DENGAN BIOINDIKATOR MAKROINVERTEBRATA SEBAGAI BAHAN PETUNJUK PRAKTIKUM PADA POKOK BAHASAN PENCEMARAN LINGKUNGAN SMP KELAS VII Diah Ari Dwitawati; Ani Sulistyarsi; Joko Widiyanto
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 1 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

This study aims to determine the quality of the river water Gandong using bio-indicators of macroinvertebrates and utilize the results of this study to be used as the building blocks of practical guidance on the subject of environmental pollution junior class VII. The study was conducted in River Gandong Village. Ringinagung, Kab. Mabopane divided into 3 stations. Data obtained from direct observations in the field and laboratory tests. The method used is descriptive qualitative approach that gives an overview of water quality Gandong River. Data were analyzed after identifying the calculating method Family Biotic Index (FBI) based on tolerance index macroinvertebrates.The results of measurements of physical and chemical parameters, such as temperature for each station in the range of 25 ° C-26, turbidity range 27-30 cm, the pH range 7, the current speed 0,16-0,29 m / s, DO 5,8-6 , 1 mg / L. Station II data has physical and chemical parameters lowest, but some aquatic biota able to survive despite the type and the amount is not much in the station I and III. As for the calculation of the FBI, the station I have the 6.39, 6.99 II station, and the station III 6.82. Water quality station I quite bad, but the quality of the station II and III declined to poor interpretation of the FBI. Family macroinvertebrates are most commonly found in every station is family Thiaridae and Physidae. The results of this study can be used as the building blocks of practical instructions Chapter Pollution Junior Class VII entitled "Observing types of animals macroinvertebrates in the river".

Co-Authors Ani Sulistayarsi Ani Sulistyarsi, Ani Diah Ari Dwitawati Kristianita Kristianita Marheny Lukitasari Muh. Waskito Ardhi Mustika Wahyuning Tyas Sigit Ari Prabowo Slamet Riyadi Sri Utami Yenisha Maidha Yahya

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