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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian Saintek Jurnal Penelitian Humaniora INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni Jurnal Ilmu Lingkungan Jurnal Sains Dasar Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Pendidikan Biologi Indonesia Jurnal Inovasi Pendidikan IPA Journal of Tropical Biodiversity and Biotechnology Indonesian Journal of Curriculum and Educational Technology Studies Al Ishlah Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Journal of Education Technology Jurnal Pembelajaran dan Biologi Nukleus Jurnal Abdi Insani Jurnal Daya Mas : Media Komunikasi dan Informasi Hasil Pengabdian dan Pemberdayaan Masyarakat Jurnal Pendidikan Vokasi Otomotif Jurnal Natural Jurnal Ilmu Pendidikan dan Pembelajaran Jurnal Edukasi Biologi Kingdom (The Journal of Biological Studies) Jurnal Manusia dan Lingkungan IJOBI Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Pendidikan MIPA
Aminatun, Tien
Universitas Negeri Yogyakarta
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Lithogeochemical characteristics and potential hyperaccumulator identification as phytomining agent at the Ratatotok gold mine, Indonesia Aminatun, Tien; Idrus, Arifudin; Simbolon, Doly; Rakhmawati, Anna; Atun, Sri
Journal of Degraded and Mining Lands Management Vol. 11 No. 2 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.112.5251

Abstract

In the future, phytomining will be an environmentally friendly alternative mining technology. Therefore, the exploration of vegetation types having the potential as hyperaccumulators in gold phytomining needs to be carried out. This study aimed to (1) investigate the effect of rock/soil mineralogy characteristics and Au content on the diversity of vegetation types at gold mine sites, and (2) determine the type of potential hyperaccumulator vegetation as a phytomining agent based on the Biological Concentration Factor (BCF). This study was conducted at the Ratatotok gold mine in North Sulawesi Province, Indonesia. The sampling locations consisted of 3 sites, i.e., Bulex, Yance, and Leon, and each site consisted of 5 sampling plots. Soil samples were taken from each sampling plot and then tested for gold content using the ICP-MS method and mineral content using the XRD method. Mineralized bedrock samples were also taken for mineralogical analysis through petrography. Data analysis of soil geochemistry was carried out descriptively. Quantitative descriptive analysis was also carried out to determine the dominant type of vegetation, which was potential for hyperaccumulators at the mine site. The results showed that gold content in the soil affected the diversity of vegetation, which was possibly due to gold stress, which affected plant growth. Based on the BCF value, three local plant species having potential as gold hyperaccumulators with moderate bioaccumulation ability (BCF>0.1-1) were found, namely Pteris vittata, Syzygium aromaticum, and Swietenia mahagoni. However, the use of these plants as phytomining agents requires further research.
E-Modules Through Flipped Classroom and PBL Models on Environmental Pollution Material to Increase Problem-Solving Ability Dwi Novita, Ria; Tien Aminatun; Rihab Wit Daryono
Journal of Education Technology Vol. 6 No. 4 (2022): November
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v6i4.51656

Abstract

The lack of educator knowledge regarding technology, information, and the use of learning media can increase learning boredom which causes students to lack understanding of the material presented by the teacher. So there needs to be innovation in order to have a positive impact on students by using the media. This study aims to develop an android mobile-based e-module on environmental pollution material. This type of research is development. Research using research and development methods. The test subjects were 72 students. The sampling technique uses probability sampling with the simple random sampling method. The methods used to collect data are interviews, questionnaires, and tests. The instruments used to collect data were interview sheets, questionnaires, and test questions in testing the effectiveness of the e-module using a quasi-experimental non-equivalent pretest-posttest control group design. The results of the research stated that using Android-based e-modules was appropriate for learning environmental pollution material. It was concluded that the e-module based on android mobile could improve the problem-solving skills of Class X high school students in biology subjects. Android-based e-modules can help students learn.
Developing an SSI-Based Learning Model of Android Module to Improve Critical Thingking Skills of Students Masing, Feliksitas Angel; Aminatun, Tien
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 8, No 3: Jurnal Pembelajaran Dan Biologi Nukleus November 2022
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v8i3.3226

Abstract

This research aims to know: (1) developing a reasonable biological learning module to improve the critical thingking skills of students, and (2) the effectiveness of biological learning module based on android mobile on students’ critical thinking skills. This research referred to the method developed by Richey and Klein. The population of this research was the students of Giovanni Kupang Senior High School. The data collection used product feasibility assessment sheets and critical thinking skills tests. The results show that: (1) a reasonable biological learning module to improve the critical thingking skills of students is biological learning module based on android through Socio-Scientific Issues-Based Learning on the Subject of Coastal Ecosystems. This module developed according to the stage of DDR by Richey & Klein that includes the model development, model validation (internal and external validation), and model use, and (2) the module based on android mobile through socio-scientific issues based-learning is effective to improve critical thinking skills.
Role of plant growth promoting rhizobacteria on Pteris vittata L as a potential hyperaccumulator plant for gold phytomining agent Aminatun, Tien; Rakhmawati, Anna; Atun, Sri; Idrus, Arifudin; Sujangka, Arsyad
Journal of Degraded and Mining Lands Management Vol. 12 No. 2 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.122.7217

Abstract

Gold phytomining is the extraction of gold from the soil by harvesting specially selected hyperaccumulator plants. One of the potential plant species as a gold hyperaccumulator at the Ratatotok site, North Sulawesi, Indonesia, is Pteris vitata L, possibly because of the presence of rhizobacteria colonies in the roots to help the plant's resistance to metal stress in the soil. The isolation and identification show that the most resistant rhizobacteria to the gold stress is Pseudomonas aeruginosa RTKP1. The study aimed to assess the Pseudomonas aeruginosa RTKP1 to assist the gold bioaccumulation in Pteris vittata L. The phytomining test was carried out with four series of treatments for Pteris vittata L growing media, i.e., (1) tailings without compost and bacterial isolates, (2) tailings with bacterial isolates, (3) tailings with compost, and (4) tailings with compost and bacterial isolate. A descriptive analysis was carried out to analyze the role of the Pseudomnas aeruginosa RTKP1 on gold reduction in the media and gold bioaccumulation in Pteris vittata L. A quantitative analysis was carried out to analyze the bioaccumulation ability of Pteris vittata L with and without the addition of bacterial isolate. The role of the Pseudomonas aeruginosa RTKP1 is to increase the Translocation Factor (TF) and Biological Concentration Factor (BCF), particularly in the roots. The addition of compost to tailings as growing media for Pteris vittata L inhibits the effectiveness of the work of the Pseudomonas aeruginosa RTKP1 in increasing BCF and TF. However, this effect needs to be tested further to obtain significant results.
Pelatihan Budidaya Maggot untuk Meningkatkan Ketrampilan Masyarakat dalam Pengolahan Limbah Organik Rumah Tangga dan Menciptakan Peluang Usaha di Kelurahan Umbulmartani, Ngemplak, Sleman Octavia, Bernadetta; Rakhmawati, Anna; Aminatun, Tien; Suhartini, Suhartini; Aulia, Fera
Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Vol. 9 No. 1 (2025): Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA
Publisher : Yogyakarta State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpmmp.v9i1.82730

Abstract

The accumulation of rubbish at temporary waste storage locations has become a common concern for us. The organic waste in the rubbish pile usually causes a very strong pungent odor. In fact, if organic waste is managed from every house/location that produces it, it will very significantly reduce both the volume of rubbish piles and the pungent stench. Therefore, it is necessary to instill awareness in every member of society about the importance of managing waste and specifically organic waste which can be degraded by various types of organisms. One of the organisms that can be used to process this organic waste is maggot, which is the larva of the black soldier fly (BSF). Apart from being an organic waste processing agent, maggots can also be used as a feed supplement for chickens and fish. In this way, maggot cultivation can have a dual function for community members who are motivated to manage organic waste independently. Through Lecturer Activities Off Campus (DLK) activities this year, the community in Umbulmartani Village, Ngemplak District, Sleman was given training on Maggot Cultivation to be used as an organic waste processor on a household scale and can also be used to improve the family economy if maggot cultivation is carried out managed seriously. The final activity is evaluation. The program results show the success of the process as indicated by: a. Attendance of participants reaches 100%, b. Increasing knowledge and skills in cultivating maggots for processing family organic waste, c. The results of the participant satisfaction questionnaire showed that participant satisfaction in all aspects was good and very good.
FITOREMEDIATION EFFECTIVENESS OF LIQUID WASTE BATIK INDUSTRY WITH GENGER PLANT (Limnocharis flava) Utami, Yanika Cahya; Aminatun, Tien
Kingdom: The Journal of Biological Studies Vol 10, No 2 (2024): Kingdom: The Journal of Biological Studies
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/kingdom.v10i2.18254

Abstract

This study aims to 1) determine the effectiveness of genjer plant (Limnocharis flava) as a phytoremediator of batik industrial wastewater seen from the parameters of BOD, COD, TSS and pH, and 2) determine the performance of genjer plant (Limnocharis flava) as a phytoremediator of batik industrial wastewater. seen from the morphology. This research is an experimental study with a composite sample technique. The results showed that, 1) phytoremediation of batik liquid waste was found to be effective in reducing the value of BOD, COD in the 75% dilution treatment with a reduction efficiency of 98.71% and 96.45%, respectively. The most effective decrease in TSS value was at 25% dilution with a reduction efficiency of 92.27%. The pH value after treatment changed to neutral, 2) the performance of genjer (Limnocharis flava) showed a change in both color and growth. Symptoms that arise are leaves and stems turn yellow, chlorosis appears, to indicate a state of necrosis. Although some plants die, genera plants can still live by forming new plant shoots.Keywords: effectiveness; phytoremediation; chlorosis; batik industry liquid waste; Lymnocharis flava
PEMBERDAYAAN PETANI DALAM PEMBUATANPUPUK ORGANIK CAIR RAMAH LINGKUNGAN DARI SUMBERDAYA HAYATI DI LINGKUNGANNYA Siti Umniyati, Tien Aminatun ,
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 15, No 2 (2011)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (51.941 KB) | DOI: 10.21831/ino.v15i2.3239

Abstract

Organic fertilizer is friendly to the environment. It can be made ofbioresources of the surroundings. The aims of this program were: 1) to givea course to the farmers to produce organic fertilizer; and 2) to see theeffectiveness of the course.The method of this programme was organizing a course for farmerswho lived at Pleret Village, Kecamatan Panjatan, Kulonprogo to produceorganic fertilizer from bioresources of their surroundings. They devided into5 groups and they all have practiced how to make N organic fertilizer, Porganic fertilizer, K organic fertilezer and bokashi fertilizer. They havepracticed how to aplly the organic fertilezer also.The result of the programme were: 1) The farmers have been giventhe knowledge and capability of producing organic fertilizer; and 2) Thecourse was effective.Keywords: empowering of farmers, organic fertilizer, bioresources
PENGOLAHAN AIR MINUM SISTEM ADSORPSI MENGGUNAKAN ZEOLIT DAN KARBON AKTIF DI DONOTIRTO KRETEK KABUPATEN BANTUL Yuliati, -; Suyanta, -; Aminatun, Tien
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 20, No 2 (2016)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.881 KB) | DOI: 10.21831/ino.v20i2.12929

Abstract

The purpose of this activity is to (1) introduce the parameter of water hygene as physic, chemistry, and microbiology parameterto the community service participants. It was done through training and maintenence the drinking water processorfrom the well using adsorption system; and (2) increase the participants' knowledge about the correlation between clean water and water born diseases prevention. The public targetswere 35 audiencesfrom Donotirto citizen, community leader, and womens community. This methods used were programme socialization, lecture, discussion, training and maintenance, and evaluation. The findings are that the participants' knowledge about thehygene water parameters as physic, chemistry, and microbiology was increased. Drinking water treatment device had been produced and used. The quality of water in the well of Donotirto Kretek Bantul is better and qualified the quality standard tested by Health Department of Indonesia. Hence the society now consumes hygene and health water. The participants' knowledgeabout the correlation between the hygene water and water born diseases prevention was increased
Pengaruh variasi jenis dan peletakan refugia terhadap kemelimpahan serangga pada ekosistem sawah Aminatun, Tien; Suryadarma, I Gusti Putu; Suhartini, Suhartini; Sujangka, Arsyad
Jurnal Penelitian Saintek Vol 28, No 1 (2023)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jps.v1i1.58324

Abstract

Tujuan penelitian ini adalah mengkaji pengaruh variasi jenis dan peletakan tanaman refugia terhadap kemelimpahan serangga pada pertanaman padi dan perlakuan variasi jenis dan peletakan tanaman refugia yang paling berpotensi dalam natural pest control berdasarkan kanekaragaman musuh alami. Metode penelitian ini dilakukan dengan menanam tumbuhan kenikir (Tagetes erecta L.) dan kacang panjang (Vigna unguiculata (L.) Walp.) yang masing-masing dengan variasi peletakan di pinggir dan di tengah plot pertanaman padi. Setiap perlakuan terdiri atas 3 plot ulangan, dengan luas setiap plot 4 m2 . Pengamatan keanekaragaman dan kemelimpahan serangga dilakukan 3 minggu sekali selama 4 kali dalam satu musim tanam padi. Hasil penelitian menunjukkan variasi jenis dan peletakan tanaman refugia berpengaruh terhadap kemelimpahan serangga. Perlakuan refugia tanaman kacang panjang di pinggir plot memiliki keanekaragaman musuh alami yang lebih tinggi dibandingkan di tengah plot pertanaman padi, akan tetapi keanekaragaman musuh alami tertinggi adalah pada perlakuan refugia tanaman kenikir di tengah plot pertanaman padi. Hal ini menunjukkan bahwa perlakuan tanaman refugia kenikir di tengah pertanaman padi paling berpotensi dalam natural pest control karena memiliki indeks keanekaragaman musuh alami paling tinggi, sehingga mampu menciptakan agroekosistem yang lebih stabil.  
DESAIN DAN ANALISIS TELESKOPIK SILINDER HIDROLIK PADA MESIN PRES HIDROLIK MOBILE Arrozi, Wahyu; Widyianto, Agus; Sampurno, Yoga Guntur; Paryanto; Widowati, Asri; Aminatun, Tien; Sunarta
Jurnal Pendidikan Vokasi Otomotif Vol. 7 No. 2 (2025): (Mei)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpvo.v7i2.84015

Abstract

Penelitian ini mengeksplorasi desain dan analisis dari silinder teleskopik hidrolik yang digunakan pada mesin press hidrolik mobile, yang memfokuskan pada peningkatan mobilitas dan efisiensi operasional. Melalui penerapan Analisis Elemen Hingga (FEA), studi ini mengidentifikasi parameter kritis seperti tegangan, regangan, dan faktor keamanan dalam kondisi operasional yang beragam. Penelitian ini mendemonstrasikan bagaimana desain teleskopik dapat mengatasi tantangan khusus dalam operasi mesin press hidrolik, termasuk peningkatan jangkauan operasi dan penyesuaian terhadap beban kerja yang dinamis. Dari analisis yang dilakukan, ditemukan bahwa silinder mengalami tegangan maksimum 599,51 MPa dan regangan maksimum 0,0030939 mm/mm di bagian tengah, yang menyarankan adanya kebutuhan untuk modifikasi desain atau peningkatan material untuk meningkatkan keandalan dan durabilitas. Sementara itu, faktor keamanan yang tinggi di sebagian besar area menunjukkan bahwa desain keseluruhan memiliki keandalan yang baik. Studi ini memberikan wawasan yang bermanfaat bagi insinyur dan desainer mesin dalam mengoptimalkan desain silinder hidrolik teleskopik dan menyarankan area-area penelitian yang dapat dijelajahi untuk pengembangan lebih lanjut, seperti penggunaan material inovatif dan teknik manufaktur canggih. Hasil dari penelitian ini dapat digunakan untuk memandu pengembangan mesin press hidrolik mobile yang lebih efisien dan adaptif dalam menghadapi kebutuhan industri modern.
Co-Authors - Suyanta - Yuliati A.A. Ketut Agung Cahyawan W Abdullah Nashih Amin Achmad Nur Rochim Agung Lesmana Agung Ramadhan Agus Widyianto Aisya, Naafi Ajeng Septiana Putri Aji Suhandy Aji Suhandy Ali Mahmudi Althaaf, Nabila Tsabita Amanina khusna Maulida Amin Khusnadiyah ana arifatul ummahz Andreyani, Anggun Anggraeni, Titis Nindiasari Anisa Setya Hidayah Anna Rakhmawati Antuni Wiyarsi Arifudin Idrus Arrozi, Wahyu Arsyad Sujangka Asri Widowati Aulia, Fera Azizah Dila Novianti Azizah Dila Novianti Baiki, Khomsa Amar Baso Samsu Rijal Bayu Setiaji Bernadetta Octavia Bog, Kim Jung Budiwati Budiwati Budiwati Budiwati Budiwati Budiwati Budiwati Cecilia Yanuarief Dadan Rosana Damayanti, Anastasya Daryono, Rihab Wit Daud Dakabesi David Meilana Nur Arifin Diah Tirta Puri Dina Ayu Kiswandini Djuwanto Djuwanto Dwi Astuti Dwi Ayu Nurfaizah Dwi Novita, Ria Dwiana Muflihah Yulianti Dwiki Prasetiya Prayudi Edhi Martono Edhi Martono Ema Imtihana Endah Ratna Sari Fardan Yusuf Ibrahim Farida Hanum Fatin, Rahma Nabila Feliksitas Angel Masing Fitra Purnama Agung Fitri Nurfatonah Fitri Rahmawati Fitri Rahmawati Fitriani Fitriani Galuh Danang Sumari gendra devi putra achir Genius Abid Karunia Habibatul Unayah Hasna Kamila Hanum Heru Kuswanto I Gusti Putu Suryadarma, I Gusti Putu Ibrahim Pandu Ame Ibrahim, Fardan Yusuf Indah Kristiani Siringo Ringo Insih Wilujeng Ishadiyanto Salim Junita Kurniawati Kun Sri Budiasih Kurnia Cahyani Kuswarsantyo Laifa Rahmawati Lili Sugiyarto Lukman Ari Bahrtiar Marfuatun . Mualimin Mualimin muhammad irfan Muhammad Rasyid Muhammad Rasyid, Muhammad Mutia Ulfah Naafi Aisya Nilahazra Khoirunnisa Nrangwesthi Widyaningrum Nugroho Susetya Nugroho Susetya Putra Nur Rizki Putri Ramadhanti Nurul Endah Rahmawati1 Paramita Cahyaningrum Kuswandi Paryanto Pertiwi, Melania Citra Ponty S.P. Hutama Pratiwi, Vicha Rista Pratomo, Ibnu Pujianto Raharjo, Rahmanto Rahmania Pamungkas Rangpan, Vichit Rania Nur Farida Ratnawati Ratnawati Regina Tutik Padmaningrum Reginaldis Isabella Sado Reza Fahlevi Rizka Apriani Putri Rizky Diah Aryani Rizky Diah Aryani Roin Fathul Arzaqi S. Djalal Tanjung S. Djalal Tanjung, S. Djalal Sabar Nurohman Sanudin Sanudin satrio haryo pamungkas Setyo Sulistyono Simbolon, Doly Siti Ainun Jariah Siti Umniyatie Siwi Indarti Slamet Suyanto SRI ATUN Sri Harti Widyastuti Sudarsono Sudarsono Sugma Suhartini Suhartini Suhartini Suhartini Suhartini Sujangka, Arsyad Sulistiyawati Sulistiyawati Sulistiyawati Sulistiyawati Sunarta Suratman Woro Suratman Woro Suratsih Suratsih Syfa Trinandita Tarigan, Wenny Pinta Litna Triatmanto Triatmanto Tutiek Rahayu Tutiek Rahayu Tutik Utika Sari Unayah, Habibatul Utami, Yanika Cahya Victoria Henuhili Victoria Henuhili Wening Kusumawardani Wibowo, Yuni Yoga Guntur Sampurno yoyon arifta Yuliati Yulianti Yuliati Yuliati Yuni Prastiwi Mutiarani Yuni Wibowo Yuni Wibowo Yusman Wiyatmo Zaenuddin Hudi Prasojo