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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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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
PENGARUH INTENSITAS MUSIM HUJAN TERHADAP KELIMPAHAN FITOPLANKTON DI WADUK BENING SARADAN Nirmalasari, Klaudia Putri; Lukitasari, Marheny; Widiyanto, Joko
Jurnal Edukasi Matematika dan Sains Vol 2, No 1 (2014)
Publisher : IKIP PGRI MADIUN

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This study aims to determine the effect of the intensity of the rainy season to the abundance of phytoplankton in the reservoir Bening Madison County. As well as exploit some results of research on the abundance of phytoplankton as a medium of learning materials were shaped poster on the types of phytoplankton. This study uses a quantitative approach to the exploration technique. There are six points each station with two sample replicates. The results showed that in Reservoir Bening Saradan found 16 species of phytoplankton that is Synedra acus, Synedra ulna, Navicula grevillei, Tetragonodium verum, Crucigenia rectangularis, Ulothrix cylindricum, Nitzchia paleaceae, Ceratium candelabrum, Goniochloris sculpta, Scenedesmus ocuminatus, Navicula sp, Nitzchia acicularis, Spirulina major, Ceratoneis acus, Pediastrum simplex, Pleurota eniumtrabecula.  Phytoplankton abundance is the most ubiquitous class Bacillariophyceae. Phytoplankton abundance is influenced by monsoon intensity 40,9%. While 59,1% of other factors influenced the agricultural wastes that contain elements of N, P, K, which can improve nutrient. The highest phytoplankton abundance in December is 138,64 ind/l with 12 species of phytoplankton. The number of rainy days in the December low at 25/31 days allows a maximum of phytoplankton photosynthesis. Lowest phytoplankton abundance in February which is 65,14 ind/l. Phytoplankton abundance is directly proportional to the intensity of the rainy season. The number of higher intensity, phytoplankton abundance is also higher, and vice versa. Physical and chemical conditions Bening Reservoir categorized according to the results of research in the waters of the state are less fertile and less than optimal for the growth of phytoplankton.Keywords : phytoplankton, abundance, intensity of the rainy season
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 Edukasi Matematika dan Sains Vol 2, No 2 (2014)
Publisher : IKIP PGRI MADIUN

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Penelitian ini bertujuan untuk mengetahui kualitas air Sungai Gandong dengan menggunakan bioindikator makroinvertebrata dan memanfaatkan hasil penelitian ini untuk digunakan sebagai bahan penyusun petunjuk praktikum pada pokok bahasan pencemaran lingkungan SMP kelas VII.Penelitian dilakukan di Sungai Gandong, Kec. Ringinagung, Kab. Magetan  yang dibagi menjadi 3 stasiun. Data diperoleh dari pengamatan langsung di lapangan dan uji laboratorium. Metode penelitian yang digunakan adalah pendekatan deskriptif kualitatif yaitu memberikan gambaran kualitas air Sungai Gandong. Data hasil penelitian dianalisis setelah melakukan identifikasi dengan melakukan perhitungan menggunakan metode Family Biotic Index (FBI) berdasarkan indeks toleransi makroinvertebrata.Hasil pengukuran parameter fisik dan kimia, yaitu suhu untuk setiap stasiun pada kisaran 25 o-26 oC, kekeruhan berkisar 27-30 cm, pH berkisar 7, kecepatan arus 0,16-0,29 m/s, DO 5,8-6,1 mg/L. Stasiun II memiliki data parameter fisik dan kimia paling rendah, namun beberapa biota air masih mampu bertahan hidup meski jenis dan jumlahnya tidak sebanyak di stasiun I dan III. Sedangkan untuk hasil perhitungan FBI, stasiun I memiliki nilai 6,39, stasiun II 6,99, dan stasiun III 6,82. Kualitas air stasiun I agak buruk, sedangkan kualitas stasiun II dan III mengalami penurunan menjadi buruk menurut interpretasi FBI. Kondisi Sungai Gandong sudah mengalami pencemaran akibat pembuangan limbah cair industri kulit dan rumah tangga. Famili makroinvertebrata yang paling banyak ditemukan di setiap stasiun adalah famili Thiaridae dan Physidae, sehingga kedua famili ini termasuk famili yang tahan terhadap pencemaran. Hasil dari penelitian ini dapat digunakan sebagai bahan penyusun petunjuk praktikum Bab Pencemaran Lingkungan SMP Kelas VII yang berjudul “Mengamati Jenis-jenis Hewan Makroinvertebrata Di Sungai”.Kata Kunci : Biomonitoring, Kualitas Air, Makroinvertebrata, Family Biotic Index (FBI),  Parameter Fisik dan Kimia, Petunjuk Praktikum
MENINGKATKAN PRESTASI BELAJAR ILMU PENGETAHUAN ALAM MELALUI METODE EKSPERIMEN PADA KELAS VIII B SMP NEGERI 2 JATIPURNO TAHUN PELAJARAN 2010/2011 (UPAYA PEMBELAJARAN AKTIF, INOVATIF, KREATIF, EFEKTIF, MENYENANGKAN) Riyadi, Slamet; Widiyanto, Joko
Jurnal Edukasi Matematika dan Sains Vol 1, No 1 (2013)
Publisher : IKIP PGRI MADIUN

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Tujuan penelitian tindakan kelas ini adalah untuk meningkatkan prestasi belajar Ilmu Pengetahuan Alam melalui metode ekpserimen baik dari segi penguasan materi pelajaran maupun  motivasi belajar. Penelitian ini dilakasanakan di SMP Negeri 2 Jatipurno kabupaten Wonogiri mulai tanggal 5 Desember 2010 sampai dengan 20 Maret  2011 pada kelas VIII B dengan jumlah peserta didik 32 terdiri dari 18 laki-laki dan 14 perempuan. Metode yang digunakan adalah eksperimen yaitu dengan melakukan pengujian terhadap pewarna maknan (siklus 1), efek bahan pemutih terhadap lingkungan air (siklus 2), dan pengawet bakso yang menggunakan boraks (siklus 3). Berdasarkan hasil penelitian bahwa penggunaan metode eksperimen dapat memberikan kontribusi yang positif terhadap peningkatan prestasi belajar siswa, peran aktif siswa, prestasi belajar siswa secara signifikan disamping itu juga menumbuhkan rasa keingintahuan dan sikap kritis terhadap permasalahan kehidupan sehari-hari yang terjadi, serta dapat mempengaruhi terhadap perbaikan kinerja guru dalam pembelajaran. Kata Kunci : Eksperimen, Pretasi Belajar
PENGARUH CARA DAN LAMA PEMERAMAN TERHADAP KANDUNGAN VITAMIN C PADA BUAH PISANG RAJA (Musa paradisiaca L). Utami, Sri; Widiyanto, Joko; Kristianita, Kristianita
Jurnal Edukasi Matematika dan Sains Vol 1, No 2 (2013)
Publisher : IKIP PGRI MADIUN

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Tujuan penelitian ini adalah untuk mengetahui (1) Pengaruh cara pemeraman yang berbeda terhadap kandungan vitamin C buah pisang Raja (2) Pengaruh lama pemeraman terhadap  kandungan vitamin C buah pisang Raja  (3) Adanya interaksi antara cara dan lama pemeraman  terhadap kandungan vitamin C buah pisang Raja. Penelitian ini dilaksanakan di Laboratorium  Biologi IKIP PGRI Madiun pada bulan Juni sampai September 2012. Rancangan penelitian  menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktorial yaitu cara pemeraman dan lama  pemeraman. Cara pemeraman dibedakan menjadi daun Lamtoro (C1), Karbid (C2) dan Larutan Ethrel (C3), dan faktor lama pemeraman meliputi 0 hari (L0), 2 hari (L1), 4 hari (L2), 6 hari (L3),  dan 8 hari (L4). Data penelitian ini dianalisis dengan menggunakan analisis variansi (ANAVA)  ganda. Jika dalam penelitian ini didapatkan nilai F hitung > Ftabel berarti hipotesis diterima dan untuk mengetahui perbedaan tiap perlakuan  dilanjutkan dengan uji Beda Nyata Terkecil (BNT) dengan taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa:  (1) Cara pemeraman yang berbeda berpengaruh terhadap kandungan vitamin C buah pisang raja (Musa paradisiaca L).  Pemeraman dengan ethrel menghasilkan rata-rata vitamin C yang paling tinggi yaitu 8,51 mg setiap100mg larutan pisang. (2). Lama pemeraman berpengaruh terhadap kandungan vitamin C pada buah pisang raja (Musa paradisiaca L). Pemeraman pada hari ke-4 menghasilkan vitamin C paling  tinggi untuk semua perlakuan yaitu 11,02mg/100mg. (3). Ada interaksi antara cara dan lama  pemeraman terhadap kandungan vitamin C buah pisang raja (Musa paradisiaca L). Pada cara pemeraman dengan ethrel dan lama pemeraman 2 hari didapatkan kandungan vitamin C yang  paling tinggi dan berbeda nyata dengan perlakuan yang lain.Kata Kunci: Cara Pemeraman, Lama Pemeraman, Vitamin C, Buah Pisang Raja.
DENTIFIKASI GASTROPODA DI SUB DAS ANAK SUNGAI GANDONG DESA KERIK TAKERAN Tyas, Mustika Wahyuning; Widiyanto, Joko
Jurnal Florea Vol 2, No 2 (2015)
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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 
BIOMONITORING KUALITAS AIR SUNGAI MADIUN DENGAN BIOINDIKATOR MAKROINVERTEBRATA Sulistyarsi, Ani; Widiyanto, Joko
Jurnal Penelitian LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) IKIP PGRI MADIUN Vol 4, No 1 (2016)
Publisher : IKIP PGRI MADIUN

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The objective of this research is to know the varieties of macro invertebrate species and water quality of the rivers in Madiun. The researcher used macro invertebrate as bio indicator. Theresult of the study can be used as references to the people to fulfill water need. This research used bio monitoring with macro invertebrate as bio indicator. The technique which was used in this research was purposes random sampling. The samples were taken from four differences places. They were taken from the upstream, the middle of the river, and the downstream. The samples were taken once in two weeks for two months. The researcher used Family Biotic Index (FBI) to analyze the data that was supported by physic and chemistry parameter. From the research that has been done in station 1, the researcher found one hundred and fifty species, FBI: 6, 58. It meant that the water quality was bad, with the highest pollution. In station 2, the researcher found two hundredsand seventy nine species, FBI: 6, 49, it meant that water quality was bad with the high pollution. In station 3, the researcher found three hundred and forty two species, FBI = 6, 64. It meant that the water quality was bad, with the high pollution. And in station 4, the researcher found fifty onespecies FBI=6, 58, meant that the water quality was bad with the high pollution. Based on the macro invertebrate samples that were found in above, the researcher found t13n families were resistant to pollution. The objective of this research is to know the varieties of macro invertebrate species andwater quality of the rivers in Madiun. The researcher used macro invertebrate as bio indicator. Theresult of the study can be used as references to the people to fulfill water need. This research usedbio monitoring with macro invertebrate as bio indicator. The technique which was used in thisresearch was purposes random sampling. The samples were taken from four differences places.They were taken from the upstream, the middle of the river, and the downstream. The samples weretaken once in two weeks for two months. The researcher used Family Biotic Index (FBI) to analyzethe data that was supported by physic and chemistry parameter. From the research that has beendone in station 1, the researcher found one hundred and fifty species, FBI: 6, 58. It meant that thewater quality was bad, with the highest pollution. In station 2, the researcher found two hundredsand seventy nine species, FBI: 6, 49, it meant that water quality was bad with the high pollution. Instation 3, the researcher found three hundred and forty two species, FBI = 6, 64. It meant that thewater quality was bad, with the high pollution. And in station 4, the researcher found fifty onespecies FBI=6, 58, meant that the water quality was bad with the high pollution. Based on themacro invertebrate samples that were found in above, the researcher found t13n families wereresistant to pollution.
ANALISIS KEPUASAN SISWA TERHADAP KEGIATAN PEMBELAJARAN BIOLOGI PADA SEKOLAH FORMAL DAN LEMBAGA BIMBINGAN BELAJAR NON-FORMAL DI KOTA MADIUN Prabowo, Sigit Ari; Ardhi, Muh. Waskito; Widiyanto, Joko
Jurnal Penelitian LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) IKIP PGRI MADIUN Vol 3, No 1 (2015)
Publisher : IKIP PGRI MADIUN

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To achieve national education purpose, Indonesias government provide three categories facilities, formal, non-formal, and informal education. Formal education held the Ministry of education, non-formal education organized independently, informal education in family and society. Three types education work together to achieve the national education purpose. The research purpose to determine students satisfaction level to learning Biology in formal school and non-formal learning. Analysis results of research are expected as material evaluation Organizer formal education in order to meet the needs student learning without having to rely institutions of the mentorship of non-formal learning. Research using observation method, researchers conducted observations directly the research object to see the reality in the field. Data collected using questionnaires on 30 respondents high level school students. Questionnaire were analyzed using comparative average student learning satisfaction in formal school and non-formal learning. Student learning satisfaction measurement results on the quality of the material, 81,6% of formal schooling and non-formal learning 87,6% , aspects method of formal school 87% and non-formal learning 75%, teaching quality aspects of formal school 79% and non-formal learning 83%, school formal infrastructure aspects of 92% and non-formal learning 76%, learning time aspects formal school 90% and non-formal learning 85%. Keywords: satisfaction learning, biology, formal, non-formal
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