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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
Balai Pengelolaan Daerah Aliran Sungai, Aceh
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Mathematics Social Sciences

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Journal : Jurnal Florea

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

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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". Keyword : Biomonitoring, water quality, macroinvertebrates, Practical Hint
DENTIFIKASI GASTROPODA DI SUB DAS ANAK SUNGAI GANDONG DESA KERIK TAKERAN Tyas, Mustika Wahyuning; Widiyanto, Joko
Jurnal Florea Vol 2, No 2 (2015)
Publisher : Jurnal Florea

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The aim of research to determine the diversity and Gastropod that predominate in sub watershedtributary village Gandong Takeran Kerik. Descriptive qualitative research method with type ofobservational study. Determination and site selection studies using transect sampling method, thesize of 1x1 m transect quadrant. Research station at 3 stations with 3 points each station. The datawas analyzed after identifying the calculation dominance index and diversity index. Gastropodidentification results found 4 genera Thiara, Melanoides, Brotia, and Clea. The highest abundanceof gastropods at station II, namely 13.7 ind/m2. Thiara highest dominance index is 0.654, indicatingthat Thiara mendominansi in sub watershed tributary village Gandong Takeran Kerik. Diversityindex of each station 0.617, 0.765, and 0.615, indicating that the diversity of gastropods in subwatershed tributary village Gandong Takeran Kerik is very low. Environmental parameters airtemperature 30C - 31C, 28C - 29C water temperature, pH 7 to 7.3, and dissolved oxygen (DO) 5mg/l - 5,4mg /l.Keywords: Gastropod, diversity, Gandong 
Co-Authors Ani Sulistyarsi, Ani Diah Ari Dwitawati, Diah Ari Klaudia Putri Nirmalasari, Klaudia Putri Kristianita Kristianita, Kristianita Marheny Lukitasari Muh. Waskito Ardhi, Muh. Waskito Mustika Wahyuning Tyas, Mustika Wahyuning Sigit Ari Prabowo Slamet Riyadi Sri Utami