Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

2.615

P-Index

This Author published in this journals

All Journal Jurnal Penelitian Saintek INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni Jurnal Sains Dasar Jurnal Pendidikan Biologi Indonesia Jurnal Inovasi Pendidikan IPA Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Bioscientist : Jurnal Ilmiah Biologi Research and Development in Education (RaDEn) Jurnal Natural Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) IJOBI

Suhartini Suhartini

Universitas Negeri Yogyakarta

Author-ID : 2905916

Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Neuroscience Physics Social Sciences

Published : 20 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

PLANT GROWTH RESPONSE ONLY (LACTUCA SATIVA L.) ON MEDIA USING VERMIKOMPOS WASTE CULTIVATION OF MUSHROOM CUSHION Suhartini Suhartini
Jurnal Penelitian Saintek Vol 12, No 2: Oktober 2007
Publisher : Institute of Research and Community Services, Universitas Negeri Yogyakarta

'l7Iis research is done to know the influences of the maturity vemUcompost level of mushroom cultivated waste on the growth of se/ada, to know the influences of the combination between soil and vermicompost of mushroom cultivated waste on the growth of selada, to know the influences of interaction between vermicompost maturity level and the combination between soil and vermicompost on the growth of selada and to know what the vermicompost of mushroom cultivated waste can be used as organicfertiliser of seiada cultivation. This research is done to know the response of selada crop planted on dijJerentmaturation vermicompost media. The preparation that must be done before areproduce vermicompost and breeding of selada crop and analise ofvermicompost.The dependent variabel of this research is maturation vermicompostlevel (composted during 1month), half maturity (composted duringtwo months) and mature (composted during 3 months). The combination between soil and compost is 2:1, 3:1 and 4:1. The independent variabel is the growth of Selada that include wet weight (gram), high of crop (em), number of leaf (piece), and dry weight of crop (gram). The data of the research result of crop growth analysed using completly random design factorial. When there is a significant different continued with Duncan Multiple Range Test}. The quality of product examined by test quality of crop vegetable.Based on the research result can be concluded that the maturity vermicompost level of mushroom cultivated waste influences the cropgrowth by using of wet weight, dry weight, number of leaf and high of crop. The maturity vermicompost level give the significant different on all of the independent variable. The maturity level give the best growth. The comparation between soil and vermicompost 2:1; 3: 1; and 4:1; the 3:1 comparation gives the highst value for wet weight and d weight. .Whilefor. the high of crop and the number of leaf tZ c~mpartwn of SOli and vermicompost dont give the significant difJere~t. Ba~ed on that result the best use ofvermicompost is 3:1. There.ls n~t interaction between vermicompost maturity level and the combination between soil and vermicompost on the growth of selada. Based on the result of analise the vermicompost and the response of the growth of selada, so that the vermicompost of mushroom cultivated waste can be used as organicfertiliser ofselada.

BUDIDAYA JAMUR MERANG DAN PEMBUATAN KOMPOS DARI LIMBAH MEDIA JAMUR DENGAN TEKNIK VERMICOMPOSTING Suhartini Suhartini; Sukirman Sukirman; IGP Suryadarma
INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni Vol 1, No 3 (2000): Mei 2000
Publisher : LPPM UNY

Kegiatan ini bertujuan untuk memberikan bekal pengetahuan kemampuan, keterampilan, dan kewirausahadenga praktek langsung kepada mahasiswa dalam mempersiapkan diri menjadi wirausahawan baru dalam bud ida jamur merang dan pembuatan kompos dari limbah mediajamur merang dengan teknik vermicomposting.Program KAM jamur merang dan kompos ini diikuti oleh 10 mahasiswa Jurusan Pendidikan Biologi bawah tim pelaksana yang melibatkan unsur-unsur dosen, praktisi (pengusaha jamur merang), instansi terk (Klinik Konsultasi Bisnis, Departemen Koperasi, Pengusaha Kecil dan Menengah DIY) dan pembantu pelaksa (Teknisi kompos dan teknisi jamur merang) selama kurun waktu 4 bulan (September - Desember 1999).Hasil kegiatan ini. menunjukkan bahwa mahasiswa sangat antusias dalam mengikuti dan melaksanak program (rata-rata hadir 90%) dan yang akan melanjutkan usaha jamur merang dan kompos secara kelompok adaorang (80%). Produksi yang diperoleh dalam budidaya jamur me rang 60 kg.kumbunglperiode ( 1 bulan) deng harga jual Rp. 5000/kg. Sedangkan untuk pembuatan kompos dengan teknik vermicomposting diperoleh 375Adapun cacing belum dipanen karena siklusnya 6 bulan. Dalam waktu ini I kg cacing minimal menjadi 10 dengan harga jual Rp. 250.000/kg dan kornpos sebanyak 750 kg dalam 2 kali pengambilan dengan harga ji IOOO/kg

Students' interest and cognitive learning outcomes: Biology education in high schools during COVID-19 Linda Gustia; S Suhartini
Biosfer: Jurnal Pendidikan Biologi Vol 14 No 1 (2021): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.18663

The aim of this study to determine the interest in studying biology and the effect of interest in studying biology on the learning outcomes of cognitive biology during the Covid-19 pandemic. Based on several previous studies, it is known that online learning during the Covid-19 pandemic greatly influenced students' interest in learning biology. However, it is not yet known the level of interest in learning itself due to the effect of online learning, and it is not yet known the magnitude of the influence of interest in learning biology during online learning during the Covid-19 pandemic. This research was conducted in 2nd-grade science in Senior High School No. 13 Semarang using a survey method with correlational analysis. The data collection techniques in this study were questionnaires and documentation which were analyzed by testing the hypothesis using the correlation test and regression test. The results showed that the percentage of students' interest in learning biology online during the Covid-19 pandemic was 68.16%. The results of the correlation test show that there is a relationship between interest in learning biology with the cognitive biology learning outcomes of students. The results of the regression test and the value of R squared indicated that students' interest in learning biology affects learning outcomes of cognitive biology. The percentage of the influence of students' interest in learning biology on the cognitive biology learning outcomes is 34%. The interest in learning biology of students when learning biology online during the Covid-19 pandemic is still low. The interest in learning biology when learning biology online during the Covid-19 pandemic effect the cognitive biology learning outcomes of students

Developing multimedia learning on concept Arthropoda to increase students self-regulation and motivation Wahyu Maulana Endris; Suhartini Suhartini
Jurnal Inovasi Pendidikan IPA Vol 8, No 1: April 2022
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v8i1.48211

This study aims to: (1) produce learning multimedia, (2) determine the feasibility of learning multimedia, and (3) determine the effectiveness of multimedia learning in increasing independence, motivation, and learning outcomes of biology subjects. This development research uses the ADDIE model, namely the analysis, design, development, implementation, and evaluation stages. Data collection techniques in the study used observation sheets, interview guides, learning style questionnaires, cognitive tests, learning independence questionnaires, learning motivation questionnaires, and experience questionnaires using media. Quantitative data on learning outcomes were obtained and then analyzed using paired t-tests. The results showed that: (1) the product was learning multimedia valid and reliable, (2) multimedia learning on Arthropod material is suitable for use in biology learning; and (3) learning using multimedia is effective in increasing independence, motivation, and learning outcomes of biology students.

Development of integrated spermatophyta module potential of local plants on students' independence and concept mastery Rifai Kasman; S Suhartini
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.28085

Biology learning emphasizes the interaction of students with the object being studied so that the utilization of local potential needs to be done. This study aims to reveal the feasibility and effectiveness of the integrated Spermatophyta module of local plant potential in the Taliabu Island Regency, North Maluku Province. The achievement target is to increase independence and mastery of concepts. This research is development research with the ADDIE model (analysis, design, development, implementation, evaluation). The developed module is assessed by experts, and its effectiveness is tested on the dependent variable. The research population was students of SMA Negeri 4 Pulau Taliabu with a total sample of 28 students of class X. The results showed the Spermatophyta module based on the validation of learning experts 96.25 (very feasible), and media experts 68.98 (decent). The test results of the Spermatophyta module are known to have a significant effect on increasing student learning independence based on the independent sample t-test of .044 (<0.05). The N-gain value for the experimental class is 0.30 (High) and the control class is 0.07 (low). The Spermatophyta module has a significant effect on mastery of concepts known from the results of the independent samples t-test of 0.001 (<0.05). The N-gain value for the experimental class is 0.57 (Quite Effective) and the control class is 0.38 (Not Effective). The conclusion of this study, the Spermatophyta module developed is feasible based on expert validation and tends to be effective for increasing independence, and effective for increasing concept understanding. The Spermatophyta module requires further testing using a larger sample to ensure its suitability and effectiveness

The potential of folklore as biodiversity learning resources in high school Rexy Maulana Dwi Karmadi; S. Suhartini; Ahmad Adnan Mohd Sukri
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 9 No. 1 (2023): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v9i1.22502

Learning resources are everything that can be used to facilitate the learning process. Folklore is one of the cultural products that can be innovated as a biodiversity learning resource in high school. This study reviewed relevant literature regarding folklore from various regions of Indonesia to examine and analyse the potential of folklore as a learning resource for biodiversity. The descriptive analysis revealed that the contents of folklore can be used to study examples of the biodiversity level, the regional distribution of Indonesia’s biodiversity, flora and fauna characteristics of Oriental, Australian, and Transitional, benefits of biodiversity and its conservation efforts. In addition, folklore as a learning resource also has the potential to develop student competencies such as environmental care, creative thinking, critical thinking, and problem-solving. However, the folklore content cannot describe all the material on biodiversity, therefore it must be combined with other learning resources for use in the biodiversity learning process.

PELATIHAN PEMBUATAN KOMPOS DAN BARANG KERAJINAN SEBAGAI UPAYA OPTIMASI PENGOLAHAN LIMBAH DAUN SISA ECOPRINT DI KELURAHAN BUGEL, KAPANEWON PANJATAN, KULONPROGO, DIY Tien Aminatun; Kun Sri Budiasih; Suhartini Suhartini; Bernadetta Octavia; Anna Rakhmawati; Rizka Apriani Putri
Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Vol 7, No 1 (2023): Vol 7, No 1 (2023)
Publisher : Yogyakarta State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpmmp.v7i1.56764

Berdasarkan analisis situasi, diketahui bahwa kelompok pengrajin Ecoprint di Kalurahan Bugel, Kulonprogo memerlukan pengenalan teknologi sederhana untuk mengatasi adanya limbah hasil industri yang dihasilkan selama proses pembuatan kerajinan ecoprint. Walaupun limbah yang dihasilkan merupakan limbah organik dan dapat terdegradasi secara alami, namun timbunan limbah yang tidak dikelola dengan baik dikhawatirkan dapat menimbulkan dampak buruk bagi lingkungan sekitar . Oleh karena itu, tujuan dari kegiatan PkM ini adalah; (1) mengenalkan masyarakat pengrajin Ecoprint Kalurahan Bugel dengan teknologi sederhana pengolahan limbah yang dapat dilakukan pada tingkat rumah tangga atau usaha kecil menengah yaitu dengan pembuatan kompos dengan bahan dasar limbah daun hasil ecoprint; dan (2) mengadakan pelatihan pembuatan kerajinan dengan memanfaatkan limbah serta mengolahnya menjadi bentuk yang memiliki kegunaan atau bernilai jual.Melihat permasalahan tersebut maka solusi yang ditawarkan melalui Program pengabdian ini adalah; (1) Pengolahan limbah daun menjadi kompos yang dapat dipergunakan warga sebagai pupuk organik alami.. dan (2) Pengelolaan limbah daun menjadi barang kerajinan bernilai jual. Limbah daun sisa hasil industri dapat digunakan sebagai material dalam pembuatan kerajinan lainnya. Dari pelatihan ini, peserta diharapkan dapat menghasilkan produk dari limbah ecoprint yang fungsional serta memiliki nilai jual.Dari hasil analisis terhadap angket kepuasan yang diberikan kepada peserta, maka dapat disimpulkan bahwa kegiatan ini telah berhasil; (1) Mengenalkan masyarakat pengrajin Ecoprint Kalurahan Bugel dengan teknologi sederhana pengolahan limbah yang dapat dilakukan pada tingkat rumah tangga atau usaha kecil menengah yaitu dengan pembuatan kompos dengan bahan dasar limbah daun hasil ecoprint; dan (2) Melaksanakan pelatihan pembuatan kerajinan dengan memanfaatkan limbah daun sisa ecoprint menjadi ornament gerabah yang terkesan etnis dan tradisional, yang dapat dihakciptakan.

Pengembangan Modul Berbentuk Scrapbook pada Materi Sistem Saraf untuk Meningkatkan Hasil Belajar Siswa SMA Kelas XI Agustina Kiden Lewar*; Suhartini Suhartini
Jurnal Pendidikan Sains Indonesia Vol 11, No 1 (2023): JANUARY 2023
Publisher : Universitas Syiah Kuala

Nervous system material has a broad scope and is abstract, causing students to have difficulty understanding. One effort that can be made to improve student learning outcomes is to develop learning modules. This research is development research according to Borg and Gall to create a scrapbook module on the nervous system material. The products developed are focused on improving student learning outcomes with data collection procedures including appropriateness tests by material experts and media experts, practicality tests by teachers, and readability tests by students using assessment questionnaires. Items tested include the presentation of the material, conformity with student character, instructions for use, module quality, concept correctness, and student responses. The product validation data obtained is converted to obtain the eligibility category according to Widiyoko. The results of the due diligence by material experts obtained X = 3.8 in the good category, and the due diligence by media experts obtained X = 4.2 in the very good category. While the results of the practicality assessment by the biology teacher obtained X = 4.4 with a very good category and the assessment by students obtained X = 4.3 with a very good category. Based on the results of the feasibility and practicality assessments that were analyzed the scrapbook module was feasible and ready to be used in learning biology specifically on the nervous system material because it met the development requirements

Lake Toba Local Potential Utilization as a Learning Resource for Biodiversity Topic Novita Manalu; Suhartini
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.5069

Learning process based on local potential has not been widely used in education, even though it is known that integrating local potential in education will make it easier for students to master subject matter because certain objects or phenomena can be seen directly. This research aims to analyze the local potential of Lake Toba waters to be used as a learning resource, especially regarding biodiversity topic. The research was carried out using an exploratory method to analyze and select various data sources related to the potential of Lake Toba as a learning source with secondary data types. The data obtained is then compiled, analyzed and concluded to obtain research results. The research results show that Lake Toba as one of the local potentials in the North Sumatra region has met the criteria required as a learning resource including the clarity of potential, alignment with educational goals, precision in targeting, transparent exploration guidelines, and a clear definition of anticipated benefits. Thus, it can be concluded that the local potential of Lake Toba can be used as a learning resource on biodiversity material in class X SMA/MA.

Keanekaragaman Cacing Tanah Pada Lahan Sawah Tercemar Residu Pestisida Nur Rizki Putri Ramadhanti; Tien Aminatun; Anna Rakhmawati; Bernadetta Octavia; Suhartini Suhartini
Jurnal Sains Dasar Vol 12, No 1 (2023): April 2023
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jsd.v12i1.58953

Penelitian ini bertujuan mengetahui kondisi fisikokimia dan keanekaragaman cacing tanah pada lahan sawah tercemar residu pestisida di Wonokerto, Turi, Sleman, Yogyakarta. Penelitian ini merupakan jenis penelitian observasi yang mendeskripsikan keanekaragaman cacing tanah di lahan tercemar residu pestisida terutama golongan organofosfat. Lahan penelitian meliputi lahan A dengan umur penggunaan pestisida organofosfat lebih dari 1 tahun dan lahan B berumur kurang dari 1 tahun. Pengambilan sampel menggunakan teknik handsorting pada petak 25x25x25cm. Sampel diidentifikasi di Laboratorium Lingkungan FMIPA UNY. Analisis data secara deskriptif berdasarkan hasil indeks keanekaragaman Shannon–Wienner. Hasil uji kandungan pestisida golongan organofosfat lahan A dan lahan B adalah tidak terdeteksi. Namun berdasarkan paparan petani, lahan A dan lahan B menggunakan pestisida golongan organofosfat dengan bahan aktif profenofos selama lebih dari 1 tahun. Untuk itu, ke dua lahan diperkirakan tercemar pestisida golongan organofosfat. Hasil uji fisikokimia tanah lahan A bertekstur geluh pasiran dengan kandungan bahan organik dan C organik lebih rendah serta pH, KTK, N total, P tersedia, dan K tersedia lebih tinggi dibanding lahan B bertekstur pasir geluhan. Tingkat keanekaragaman cacing tanah adalah rendah pada ke dua lahan dengan indeks keanekaragaman tertinggi 0,617 pada lahan B berumur kurang dari 1 tahun penggunaan pestisida golongan organofosfat.Kata kunci: keanekaragaman, cacing tanah, cemaran, residu pestisida.This research aims to discover physicochemical conditions of soil and diversity of earthworms in fields contaminated pesticide residues in Wonokerto, Turi, Sleman, Yogyakarta. This research is observational research describes earthworms’ diversity in fields contaminated pesticide residues, especially organophosphate. Research area includes field A, with exposure to organophosphate pesticides for more than 1 year, and field B less than 1 year. The handsorting was employed as a sampling technique in plots of 25x25x25cm. Samples were identified at Environmental Laboratory FMIPA UNY. Data analysis was conducted descriptively based on results Shannon–Wienner diversity index. The test results show pesticide organophosphate content in two fields was undetected. However, based on the explanation from farmers in field A and B, used organophosphate pesticides with active ingredient profenophos more than 1 year. It is estimated, both fields will remain contaminated organophosphate pesticides. The soil physicochemical tests indicate field A, a sandy loam texture, had lower organic matter content and organic C with higher pH, CEC, total N, available P, and available K compared to field B with a loamy sand texture. Diversity level of earthworms is low in both fields with highest index being 0,617 in field B, less than 1 year using organophosphate pesticides.Keywords: diversity, earthworms, contamination, pesticide residue.

Co-Authors Agustina Kiden Lewar* Ahmad Adnan Mohd Sukri Ahmad Kamal Sudrajat Anisa Shabrina* Anna Rakhmawati Bernadetta Octavia Ellyza Yohana Putri Pratiwi Harnung Wulan Dari Husna Arifatun Najwa IGP Suryadarma Kun Sri Budiasih Linda Gustia Novita Manalu Novitha Nur Rizki Putri Ramadhanti Rexy Maulana Dwi Karmadi Rifai Kasman Rizka Apriani Putri Saraswati Sukirman Sukirman Tien Aminatun Tzou Chi Huang Wahyu Maulana Endris Wardatul Uyun

Title

Found 20 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 20 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 20 Documents
Search