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All Journal Jurnal Pendidikan Biologi Indonesia Jurnal Florea Jurnal Edukasi Matematika dan Sains PENA SAINS BIOMA Jurnal Biologi Tropis JPM PAMBUDI Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran JPM Pambudi
Wijayanti, Titik
Program Studi Pendidikan Biologi IKIP Budi Utomo
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Social Sciences Other

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Developing of guided inquiry-based biochemistry practicum guidebook Diyah Ayu Widyaningrum; Titik Wijayanti
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 4 No. 3 (2018): NOVEMBER
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v4i3.6857

Abstract

There were no practicum guidebook in Biochemistry hands-on activity at IKIP Budi Utomo, Malang city, East Java-Indonesia. The purposeof this study was to develop a guided inquiry-based biochemistry practicum guidebook for students of IKIP Budi Utomo. The development of guidebook followed the 4D-Thiagajaran model which has 4 stages, namely define, design, develop, and disseminate. The types of the data in this study were qualitative and quantitative. The qualitative data was obtained from the validator suggestions. The quantitative data was obtained through validator assessment scores and legibility tests. The instruments used to collect data included validation sheets and questionnaires. The results showed that the practicum guidebook validation percentages were 93.48% (material experts), 100% (learning media expert), and 81.5% (teacher) which were categorized as very feasible. It can be concluded that the biochemistry practicum guidebook is highly suitable to be implemented.
SKRINING SENYAWA METABOLIT SEKUNDER EKSTRAK RUMPUT MUTIARA (Hedyotis Corymbosa (L.) Lamk.) DENGAN METODE GC-MS Titik Wijayanti
Florea : Jurnal Biologi dan Pembelajarannya Vol 4, No 1 (2017)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.68 KB) | DOI: 10.25273/florea.v4i1.1057

Abstract

ABSTRAK                Penelitian dilaksanakan bertujuan untuk mengeksplorasi potensi senyawa metabolit sekunder tanaman rumput mutiara (Hedyotis corymbosa (L.) Lamk.) dalam bentuk esktrak. Penelitian ini diharapkan memberikan informasi yang lebih lengkap terhadap potensi penggunaan tanaman tersebut sebagai obat tradisional. Identifikasi komponen senyawa metabolit sekunder dilakukan dengan metode Gas Chromatograph Mass Spectrometri (GCMS). Hasil GCMS menunjukkan terdapat 20 senyawa yang terindetifikasi yang berasal dari golongan flavanol, monoterpena, triterpena, sikloterpena, seskuiterpena, fenolat, asam organik, flavon. Senyawa yang teridentitfikasi adalah: catechol, camphene, limonene, myrcene, pinene, camphor, cineole, geraniol, citronellol, gallic acid,   ascorbic acid,  β caryophyllene, β elemene, β farnesene, β selinene, apigenin, kaempferol, luteolin, catechin, betulinic acid. Beberapa fungsi penting senyawa-senyawa tersebut diantaranya adalah antioksidan, antibakteri, anti inflamasi, anti kanker, anti tumor, anti leukimia, hepatoprotektor, anti alergi, ekspektoran, hipoglikemia, hipokolesterol, antitusif, analgesik, kemo protektor.
PENGARUH MODEL RECIPROCAL TEACHING DIPADUKAN DENGAN THINK PAIR SHARE TERHADAP KEMAMPUAN METAKOGNISI MAHASISWA MK MIKROBIOLOGI IKIP BUDI UTOMO Purwaning Budi Lestari; Titik Wijayanti
JEMS: Jurnal Edukasi Matematika dan Sains Vol 4, No 1 (2016)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.335 KB) | DOI: 10.25273/jems.v4i1.208

Abstract

Pembelajaran mikrobiologi perlu lebih ditingkatkan harapannya mahasiswa dapat membentuk kepribadian mandiri, kreatif, dan objektif yang memiliki karakter (softskill) dalam penampilan, sikap, dan tingkat laku. Hasil observasi dilokasi penelitian diperoleh data sebagai berikut nilai rata-rata  hasil belajar mikrobiologi yang diperoleh dari mahasiswa angkatan 2012 sebesar 48 dan data nilai rata-rata metakognisi yang diperoleh sebesar 46. Desain yang digunakan dalam penelitian ini adalah design dengan factor 4x2. Teknik analisis data hasil penelitian dilakukan dengan menggunakan analisis kovarian (Anacova). Hasil penelitian menunjukkan rata-rata nilai terkoreksi dari yang paling rendah  adalah control dengan pendekatan konvensional sebesar 63.102 kemudian disusul TPS sebesar  68.923, selanjutnya Reciprocal Teaching sebesar 71.587 dan TPS+RT sebesar 81.644.  Uji homogenitas varian antar kelompok data tidak berbeda atau homogen. Rata-rata nilai kemampuan metakognisi terkoreksi pada masing-masing model dari yang paling rendah  adalah control dengan pendekatan konvensional sebesar 53.546 kemudian disusul TPS sebesar 64.001, selanjutnya Reciprocal Teaching sebesar  71.479 dan TPS+RT sebesar 84.351.  Rata-rata terkoreksi dari 4 model diatas yang menunjukkan signifikan yaitu: integrasi TPS+RT berbeda nyata RT, berbeda nyata terhadap TPS dan berbeda nyata terhadap konvensional (control). Namun untuk model TPS dan RT tidak  berbeda nyata.
BIOREMEDIATION OF CONTAMINATED WASTE BY CADMIUM (Cd) IN WATERS USING INDIGEN BACTERIUM WITH EX-SITU WAY Titik Wijayanti; Dinna Eka G. Lestari
JURNAL PENA SAINS Vol 4, No 2 (2017): JURNAL PENA SAINS
Publisher : Program Studi Pendidikan IPA, Fakultas Ilmu Pendidikan, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jps.v4i2.3207

Abstract

The bioremediation technique for a contaminated liquid waste of heavy metals using indigenous bacteria is a convenient alternative to steps continues to be developed. The research aims to find out the effectiveness of an indigenous bacterial consortium in bioremediation of contaminated liquid waste by cadmium by ex-situ. Experiments were arranged in RAL made in ex-situ where a liquid waste industry was given five treatments, namely control and four indigenous bacterial consortia (A, D, E, and J) obtained from the isolation of bacteria originating from cadmium-contaminated of waste in Pasuruan district. Furthermore conducted observations of BOD5, COD, d.o. and Cd for seven days to find out the effectiveness of bioremediation. The results showed the four indigenous bacteria consortia have the bioremediation ability to reduce levels of cadmium, BOD5, COD, and increasing levels of DO. Indigenous bacterial consortia D has the best ability of liquid industrial waste bioremediation by ex-situ. Indigenous bacterial consortia J has the best of capacity reduction levels of cadmium, then the other of indigenous bacterial consortia.Keywords: indigenous bacterial, bioremediation, ex-situ, cadmium, liquid waste.
DINAMIKA REDUKSI INSEKTISIDA JENIS BUPROFEZIN OLEH AZOLLA PINNATA PADA AREAL PERSAWAHAN DI KECAMATAN KARANGPLOSO KABUPATEN MALANG Titik Wijayanti
JURNAL PENA SAINS Vol 3, No 2 (2016): JURNAL PENA SAINS
Publisher : Program Studi Pendidikan IPA, Fakultas Ilmu Pendidikan, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jps.v3i2.1997

Abstract

Penelitian bertujuan untuk mengetahui potensi Azolla sp dalam menurunkan pestisida buprofezin pada lahan sawah. Telah dilakukan penelitian yang dirancang terdiri dari dua faktor, faktor pemberian Azolla sp dan faktor periode musim tanam. Faktor Azolla (A) terdiri dari 2 level, yaitu tanpa pemberian Azolla sp (A1) dan pemberian Azolla sp (A2). Faktor periode musim tanam (B), terdiri dari 3 level, yaitu awal tanam (B1), pertengahan musim tanam (B2), dan jelang panen (B3). Semua perlakuan  dilakukan sebanyak tiga kali ulangan. Penelitian dilakukan pada dua musim tanam. Pengamatan buprofezin dilakukan pada musim kedua tanam. Hasil penelitian menunjukkan tidak ada interaksi antara faktor pemberian Azolla dan tahap tanam, namun terdapat pengaruh yang signifikan pada kedua faktor tersebut. Azolla mampu menurunkan residu buprofezin pada awal tanam, menurunkan kenaikan buprofezin pada pertengahan tanam dan kembali turun pada jelang panen.
EKSPLORASI SENYAWA METABOLIT SEKUNDER PADA KULIT BATANG TANAMAN DUWET (Syzygium cumini L.) DENGAN METODE LIQUID CHROMATOGRAPH MASS SPECTROMETRY (LCMS) Titik Wijayanti; Dwi Candra Setiawan
Bioma : Jurnal Ilmiah Biologi Vol 7, No 2 (2018): Bioma
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v7i2.2757

Abstract

Telah dilakukan penelitian untuk menganalisis kandungan senyawa metabolit sekunder pada kulit batang tanaman Duwet (Syzygium cumini L) dengan metode Liquid Chromatograph Mass Spectrometry. Terdapat 63 senyawa metabolit sekunder. Lima senyawa dengan komposisi terbesar, adalah gallic acid, cuminiresinol, epiafzelechin, dan syzygiresinol A. Senyawa metabolit sekunder dalam kulit batang tanaman Duwet tergolong dalam 13 golongan senyawa, diantaranya adalah: fenolat, flavonoid, lignan, triterpenoid, gula, dan lain lain. Senyawa metabolit sekunder yang terkandung mempunyai aktivitas fitokimia penting, diantaranya sebagai antidiabetes, antibakteri, antioksidan, antihepatotoksik, antiinflamasi, dan lain sebagainya.
Modifikasi Materi Pratikum (Karbohidrat-Enzim) untuk Meningkatkan Pemahaman Konsep Biokimia Secara Komprehensif dan Efisien Titik Wijayanti; Purwaning Budi Lestari
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 2, No 2: September 2016
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1064.451 KB) | DOI: 10.33394/jk.v2i2.461

Abstract

Main objectives of this research are to analysis the increase in understanding biochemistry conceptscomprehensively caused by practice concept modification (Carbohydate-Enzyme) and analysis the efficiencyof practical activities caused by practice concept modification (Carbohydate-Enzyme). Research conducted inSeptember through November 2015 are analytical descriptive research, there are 80 students as respondentswere devided into 2 groups of treatment, namely group A as group with practice module that has not beenmodified and group B with practice module that have been modified. Paired t test result showed that groupwith practice module were modified to get the score of post-test evaluation better and significantly differentthan group with practice module that has not been modified. The validation result of practice module bystudents, instucture, material experts and media experts showed that practice module modified is eligible toused as practical module in the future.
Characterization of phytochemical compounds (qualitative and quantitative) in the endophytic fungi the bark of the Duwet plant Titik Wijayanti; Anita Munawwaroh; Nuril Hidayati
Jurnal Biologi Tropis Vol. 22 No. 2 (2022): April - June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i2.3651

Abstract

This study aims to characterize the phytochemical compounds in the endophytic fungi the bark of the Duwet (S. cumini L.). Duwet skin samples were taken from various regions in East Java, including Batu City, Malang Regency, Pasuruan Regency, Lamongan Regency, Gresik Regency, and Situbondo Regency. The method used in this research is an experiment, namely the isolation of endophytic fungi, qualitative and quantitative phytochemical content tests. The results showed that there were variations in the content of endophytic fungi in the duwet bark from one location to another. All samples of endophytic fungi isolate from Duwet stem bark contained flavonoid compounds, alkaloids, terpenoids, phenolics and tannins. Phytochemical compounds of endophytic fungi in the bark are the result of symbiosis between endophytic fungi and their host plants. Endophytic fungi live in intracellular tissue, then absorb nutrients from their host plants, and include phytochemical compounds found in the bark of the duwet plant.
IbM-PENDAMPINGAN USAHA KERUPUK RUMAHAN DI DESA KEMBANG KABUPATEN PACITAN Titik Wijayanti; Purwaning Budi Lestari
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol 2, No 1 (2017): June 2017
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v2i1.1280

Abstract

Guna meningkatkan kinerja usaha kerupuk rumahan di desa Kembang Kabupaten Pacitan, dilaksanakanprogram pengabdian berupa pendapingan bertajuk Iptek bagi Masyarakat. Dipilih dua mitra program IbM yangsecara bersama menyusun rencana kerja, mendapatkan pelatihan produksi kerupuk dan menejemen usaha,mendapatkan bantuan peralatan, dan bantuan pendampingan pada proses produksi dan pemasaran. Programdilaksanakan mulai bulan Februari sampai dengan September 2017. Kedua varian kerupuk baru yangdihasilkan oleh kedua mitra program IbM memenuhi standar mutu gizi, mikrobiologis dan daya simpan yangbaik serta mendapatkan respon positif dari konsumen. Kinerja usaha kedua produk kerupuk varian baru jugasangat baik dengan prosentase penjualan yang sangat tinggi, yakni lebih dari 90%, jangka laku 100% yangsingkat, yakni 1-2 hari dan tingkat pengembalian biaya produksi mencapai 1,5 kali. Program IbM dapatmembuka jalan terhadap peningkatan keterampilan teknik produksi, peningkatan volum penjualan dan kinerjausaha, alternatif penjualan dalam bentuk kerupuk mentah, serta memberikan ide kreasi varian baru di masamendatang. DOI: https://doi.org/10.26905/abdimas.v2i1.1280
PENDAMPINGAN BIMBINGAN BELAJAR DAN PEMANFAATAN CANVA DI SMA MAARIF LAWANG MELALUI PROGRAM PENGABDIAN KEPADA MASYARAKAT BERBASIS POTENSI (PMBP) Trio Ageng Prayitno; Nuril Hidayati; Titik Wijayanti; Firda Setiowati
JPM PAMBUDI Vol 7 No 01 (2023): JPM Pambudi
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P2M) IKIP Budi Utomo Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/pambudi.v7i01.3376

Abstract

Based on an agreement between the PMBP team and SMA Maarif Lawang, it is necessary to carry out community service activities in the form of tutoring assistance and the use of Canva. The service aims to help master the concept of biology material that often appears in OSN questions at the Malang Regency Public and Private High School levels and to help increase student creativity in using Canva to create content and manage social media. The service method consists of four stages: Observation, Planning, Implementation, and Evaluation (OPIE). The place of service is SMA Maarif Lawang, Lawang District, Malang Regency. The service instruments are observation sheets and participant enthusiasm questionnaires. The data analysis technique is descriptive quantitative. The results of the service show that the community service activities really help Maarif Lawang High School to master the concept of biology material that often appears in OSN questions at the Malang Regency Private and State High School levels and increase student creativity in using Canva to create content and manage social media. Community service activities run well and smoothly and are in accordance with the expected achievement targets.
Co-Authors Anita Munawwaroh Aventinus Darmayanto Dinna Eka G. Lestari Diyah Ayu Widyaningrum Firda Setiowati Mistianah Mistianah Nuril Hidayati Purwaning Budi Lestari Purwaning Budi Lestari Purwaning Budi Lestari Purwaning Budi Lestari Setiawan, Dwi Candra Trio Ageng Prayitno