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All Journal Pendidikan Biologi Prosiding Seminar Biologi Bioedukasi Bio-Pedagogi : Jurnal Pembelajaran Biologi Prosiding Pendidikan Sains Bioedukasi: Jurnal Pendidikan Biologi Proceeding Biology Education Conference
Meti Indrowati
Program Studi Pendidikan Biologi FKIP Universitas Sebelas Maret, Jl. Ir. Sutami 36-A Surakarta, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Public Health Other

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Journal : Bioedukasi

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IDENTIFIKASI JENIS, KERAPATAN DAN DIVERSITAS PLANKTON BENTOS SEBAGAI BIOINDIKATOR PERAIRAN SUNGAI PEPE SURAKARTA Indrowati, Meti; PURWOKO, TJAHJADI; RETNANINGTYAS, ESTU; IKA YULIANTI, RARAS; NURJANAH, SITI; PURNOMO, DWITO; WIBOWO, PANDU HARYO
BIOEDUKASI Vol 5, No 2 (2012): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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Abstract

ABSTRACT Plankton and benthos are two communities of organisms that can be used as bioindicator of aquatic environment. The purpose of this research were to determine kinds, density and diversity of plankton and benthos in Pepe river Surakarta as bioindicator. Study site was devided into 3 station as sampling location. Data sampling of identifying the type, density and calculating the value of diversity index (ID) according to Shannon Wiener formula. Investigations carried out measurements of environmental parameters, namely temperature, pH and Dissolved Oxygen   The result showed that 1) identified 20 kinds of plankton in Pepe river Surakarta namely Spirogyra, Eustbidentat, Pleurosigma, Oscilatoria, Euglena, Aungilospora, Gonatozygon, Dendrospora, Amoeba, Blepharisma sp, Hapalosiphon, Skeletonema, Synura, Stentor, Worochinia, Leptomitus, Peridinium, Paramecium, Volvox, Rhizosolenia, and Lyngbia with the composition and density vary between each sampling site, 2) Identified 3 kinds of benthos in Pepe river Surakarta namely Melanoides sp, Lymnaea sp and Fimbria fimbriata with the composition and density vary between each sampling site and 3 ) the Shannon Wiener Diversity Index (ID) of plankton and benthos in Pepe river Surakarta ranged from 0.98 to 1.98, showing the condition of polluted waters from mild to severe, varied between sampling sites.   Kata kunci : plankton, bentos, density , diversity, Pepe river
VARIASI CANGKANG GASTROPODA EKOSISTEM MAI\GROVE CILACAP SEBAGAI ALTERNATIF SUMBER PEMBELAJARAN MOLUSKA; GASTROPODA KARYANTO, PUGUH; MARIDI, MARIDI; INDROWATI, METI
BIOEDUKASI Vol 1, No 1 (2004): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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Abstract

The aim of this research was to identify some characters of mangrove gastropod's shell, which varied among species and modified from its basic structure. Some characters are often lost or added make some difficulties for the student to identify the characters. Those characters are also confusing and lead to miss identification respectively. From that case, studying the vaiation of the shell characters among species and its modification from the original structure of gastropod's shell is needed. A model and description of the shell and its characters is useful guide for identification and also as an alternative teaching material for studying the gastropod. Mangrove gastropod's specimens from previous research (Karyanto et all, 2003) are the mateials studied on; represent the numerous variation and modification of gastropod's shell. The basic structures are identified according to Robert et al (1952), Pechenik (1991) and Beesley et al (1998). Variation and modification whether reduction or addition from its original were then mentioned and schemed. The shells of the 9 families of gastropod show some specific features, which respective to the shell structure of family, thus the identification to the family can be carried out by using the shell characters of family. Some characters that led to the genera and species are more various and sophisticate. Axial ridges, transversal ridges, eroded apex, elongated siphonal canal, spine, thickened aperture, The presence of the-apterture teeth, thickening operculwm witk calcareous material and coloration are some variant that obtained. Those characters reflect modification and play some important notes while studying the shell.Key words: Mangrove gastropods, shell variation, alternative learning resources
BIOLOGICAL LEARNING MATERIAL: DETECTION OF FLAVONOID FROM THE LEAF OF JACK FRUIT (AROCARPUS ATILIS PARK.) INDROWATI, METI; SOEGIHARDJO, C.J.
BIOEDUKASI Vol 2, No 2 (2005): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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Abstract

This research aimed to detect the flavonoid content from the leaf of jack fruit (Arocarpus atilis Park.). that leaf has medicinal aspect, since it can be used to decrease the glucose from the blood circulation and act as anti diabethic activity respectively. The detection of flavonoid was carried out by using thin layer chromatography (TLC) with steady phase of silica of GF 254 and the alluent ratio of chloroform: methanol of 98:2. The result obtained the presence flavonoid complexes at that leaf, indicated by yellow apot ad ammoniac steam on the TLC. That result could enrich the biochemistry learning material toward student. Key Words : flavonoid detection, Arocarpus atilis Park
Co-Authors A.A. Ketut Agung Cahyawan W Abrari Nur Aan Ilmi Achrudin Achrudin Alvi Rosyidi Anggun Nopitasari Baskoro Adi P Bowo Sugiharto C.J. SOEGIHARDJO Dwito Purnomo Eni Rahayu ESTU RETNANINGTYAS Fitriyana Rachmah Hantyan Galih Tri Rukmana Harlita Harlita Heru Nurcahyo Ihda Nuria Afidah Ika Lailatus Sangadah Joko Ariyanto Joko Aryanto Kusumawardani, Kusumawardani Maridi Maridi MASRUROH, ROILA DEWI Murni Ramli Muzayyinah Muzayyinah Nurmiyati Nurmiyati Pandu Haryo Wibowo PUGUH KARYANTO Rahayu Rahayu RARAS IKA YULIANTI Rarastoeti Pratiwi Riezky Maya Probosari Rumiyati Rumiyati Sajidan Sajidan Setyawati Handayani Siti Nurjanah Slamet Santosa Sri Dwiastuti Suciati Suciati Suciati Sudarisman Taufik Widhiyantoro Dwi Saputro TJAHJADI PURWOKO Tuti Rahayu Ulfa, Amalia UMI FATMAWATI Vita Anggun Cahyani