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All Journal Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Jurnal Penelitian Pendidikan IPA (JPPIPA) Abdimas Dewantara JMM (Jurnal Masyarakat Mandiri) Natural: Jurnal Ilmiah Pendidikan IPA Journal of Community Practice and Social Welfare (JaCiPS) Prosiding University Research Colloquium JIPI (Jurnal IPA dan Pembelajaran IPA)
Purwanti, Siwi
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Physics Social Sciences Other

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PELATIHAN PEMBUATAN PUPUK KOMPOS BAGI KELOMPOK TERNAK SAPI DI ERA PANDEMI COVID-19 Shitophyta, Lukhi Mulia; Purwanti, Siwi
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 4 (2021): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (31.837 KB) | DOI: 10.31764/jmm.v5i4.4819

Abstract

Abstrak: Limbah ternak sapi yang dihasilkan di kelompok ternak Wiro Lembu Lemu, Wiyoro, Bantul, Yogyakarta sebesar 200 kg per hari. Permasalahan yang dihadapi oleh kelompok ternak adalah kurangnya pengetahuan tentang metode pengelolaan kotoran sapi. Oleh karena itu, program pengabdian ini bertujuan untuk memberikan pelatihan cara mengolah kotoran sapi menjadi pupuk organik melalui proses pengomposan. Metode yang diterapkan yaitu sosialisasi dan pelatihan pembuatan pupuk kompos secara langsung kepada mitra yang terdiri dari 10 peserta selama 3 hari. Proses pengomposan dilakukan selama tiga minggu. Hasil yang diperoleh dari kegiatan ini adalah peserta memahami teknik pengolahan pupuk kompos dari kotoran sapi yang ditunjukkan dengan persentase capaian sebelum pelatihan 60% dan setelah pelatihan 80%.Abstract:  Rancher group of Wiro Lembu Lemu Wiyoro, Bantul, Yogyakarta produced 200 kg of cattle dung per day. The lack of knowledge in handling methods of livestock waste becomes a major problem for the ranchers. Therefore, the program aims to provide the training of processing cattle waste into organic fertilizer through the composting process. Methods of this program consisted of socialization and training on compost manufacturing directly to partners. Ten participants attended in this program. The composting process was carried out for three weeks. The result of this program showed that participants were able to understand the technique of compost production from cattle waste as indicated by the percentage of achievement before training of 60% and after training of 80%.
Empowering Guidance Studios to Enhance the Quality of Education for Migrant Children with Learning Monitoring System Azhari, Imam; Purwanti, Siwi; Handayaningsih, Sri; Maranti, Safika
Journal of Community Practice and Social Welfare Vol. 4 No. 1 (2024): Journal of Community Practice and Social Welfare
Publisher : LPPM Universitas Ma Chung

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Abstract

This community service activity responds to issues in Non-Formal Education (NFE) supervised by the Embassy of the Republic of Indonesia (KBRI) in Kuala Lumpur. The issues involve: (1) existing curriculum in Guidance Studios, but reliance on inconsistent volunteer instructors is a barrier, and (2) volunteers' lack of understanding of teaching methods and specific policies related to the teaching process in the studios. The objective of this community service activity is to strengthen the capacity of managers to develop work programs and enhance the Learning Studio curriculum with support from a computer-based learning monitoring system. The method involves discussions and training as the basis for developing a system designed to support an appropriate monitoring model, with a user-centered design approach. The outcome of this activity is a prototype monitoring model using mobile devices, enabling instructors at the Guidance Studios and the Local Employment Information System (SIKL) to monitor ongoing learning processes.
Kinetic Analysis of Anaerobic Digestion of Rice Husk for Prediction of Methane Yield: Analisis Kinetika Pencernaan Anaerobik Sekam Padi untuk Prediksi Hasil Metana Shitophyta, Lukhi Mulia; Nurillah, Nidha Amalia; Agustina, Evi; Purwanti, Siwi; Triyastuti, Meilya Suzan
Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Vol. 7 No. 2 (2023)
Publisher : Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rbaet.2023.007.02.05

Abstract

A study of three kinetic models for predicting methane yield was performed. The selected models for predicting methane yield were first-order, modified Gompertz and Monod models. Anaerobic digestion of rice husk was simulated using the selected models. A comparative evaluation of the models was undertaken to determine the best-fit model. All models obtained an accuracy of predicted methane yield of over 0.9. The prediction of methane yield on rice husk has the most accurate model being the modified Gompertz with the least deviation of 7.37% and the least accurate model being the Monod model with the highest deviation of 20.39%.
The Effect of Open-Ended Problem Based Learning Model on Energy Sources Material on Critical Thinking Skills and Pro-Environmental Attitudes of Elementary School Teacher Education Students Damayanti*, Ika; Purwanti, Siwi; Hastuti, Woro Sri; Nugroho, Ikhlasul Ardi; Supartinah, Supartinah; Andania, Ruqoyyah Amilia; Luhanarky, Ayu
Jurnal IPA & Pembelajaran IPA Vol 9, No 2 (2025): JUNE 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i2.45875

Abstract

Critical thinking is one of the skills that need to be mastered in the 21st century. CTS especially in prospective elementary school teacher students, need to be developed because as an educator, teachers must face all the problems encountered in the learning process. This study aims (1) to determine whether there is a difference in CTS among students before and after receiving treatment (2) to identify the categories of differences in CTS among students after receiving treatment and its impact on their pro-environmental attitudes. This study is a pre-experimental research using a one group pretest posttest design. Students of the Elementary Education Study Program at Ahmad Dahlan University were given treatment through PBL by conducting an experiment on the use of banana peel waste as a substitute for carbon powder in batteries. A pretest was given before the students received treatment and the lecturer conducted the learning by presenting environmental problems, followed by a posttest. Data were analyzed using SPSS version 24 software to determine differences based on the Hake factor or N-gain. Additionally, the researcher analyzed the data using a paired t-test to assess the effectiveness of the PBL model. Based on the results of the study conducted using the N-Gain test, the average value obtained was 0.7239. This indicates that students experienced a significant improvement in learning outcomes, categorized as high (g 0.7). Furthermore, based on the results of observations and interviews, there was a significant impact after students participated in learning with treatment on the material of energy sources affecting the environment. Students demonstrated a positive attitude toward the environment, as evidenced by their sensitivity and openness to contributing to environmental conservation. Based on the gain values obtained, it can be concluded that the PBL model influences students' CTS and supports a positive attitude toward the environment
Penguatan Desa Wisata Potorono Education Park (PEP) berbasis Literasi Purwanti, Siwi; Setyaningrum, Fery; Ma’rifah, Destri Ratna; Sabri, Sabri; Febrianti, Novi; As-Shalikhah, Tsaqufa Najiba
ABDIMAS DEWANTARA Vol 7 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/ad.v7i1.13915

Abstract

Potorono Education Park (PEP) adalah salah satu objek wisata baru berbasis pendidikan di Dusun Salakan, Kelurahan Potorono, Kapanewon Banguntapan, Kabupaten Bantul. Permasalahan yang muncul adalah pengembangan PEP baru sebatas adanya animatronik dinosaurus, belum dibarengi dengan edukasi dan literasi mengenai dinosaurus. Tujuan dari pelatihan ini adalah melakukan  sosialisasi desa wisata berbasis literasi sains kepada pengurus PEP dan pemuda-pemudi Setya Bakti. Metode yang digunakan dalam persiapan dan sosialisasi adalah ceramah dan tanya jawab. Hasil yang diperoleh adalah adanya peningkatan pengetahuan peserta kegiatan. Sebelum pengabdian dilaksanakan pengetahuan peserta sebesar 67,25% dan setelah pengabdian menjadi 87%. Hal itu menunjukkan bahwa pengabdian yang dilakukan berhasil meningkatkan pengetahuan peserta. Peserta yaitu pengurus PEP dan pemuda pemudi Setyabakti menjadi meningkat pemahamannya tentang desa wisata berbasis literasi sains dan dinosaurus.   Strengthening the literacy-based Potorono Education Park (PEP) Tourism Village   Abstract: Potorono Education Park (PEP) is a new education-based tourist attraction in Salakan Hamlet, Potorono Village, Kapanewon Banguntapan, Bantul Regency. The problem that arises is that the development of PEP is only limited to the presence of animatronic dinosaurs and has not been accompanied by education and literacy about dinosaurs. This training aims to socialize scientific literacy-based tourism villages to PEP administrators and Setya Bakti youth. The methods used in the preparation and socialization are lectures and questions and answers. The result obtained is an increase in the knowledge of the activity participants. Before the service was carried out, the participants' knowledge was 67.25%, and after the service, it was 87%. This shows that the dedication carried out increased the participants' knowledge. The participants, namely the PEP board and the Setyabakti youth, increased their understanding of scientific literacy-based tourism villages and dinosaurs.
Analisis Ragam Kesulitan Belajar IPA Kelas V SD Negeri Jombor Purwanti, Siwi
Prosiding University Research Colloquium Proceeding of The 7th University Research Colloquium 2018: Bidang Pendidikan, Humaniora dan Agama
Publisher : Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

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Abstract

Penelitian ini bermaksud untuk mengetahui ragam kesulitan belajarsiswa. Pada tahun ini peneliti ingin menggali data lebih banyaktentang faktor yang menyebabkan siswa kesulitan dalam memahamipembelajaran IPA khususnya pada tema Cahaya, sehingga nantinyaakan diperoleh solusi yang tepat untuk mengatasi siswa dalamkesulitan belajar IPA. Penelitian ini bertujuan untuk mengetahui: (1)Ragam dan faktor-faktor penyebab kesulitan belajar IPA (2) Urutantingkat kesulitan pada pembelajaran IPA pada tema cahaya di SDNegeri Jombor pada kelas V semester genap. Subjek penelitian iniadalah seluruh siswa kelas V SD negeri Jombor pada semester genaptahun ajaran 2016/2017. Metode yang digunakan untuk mengumpulkandata ragam kesulitan belajar ipa yaitu observasi pembelajaran ipadi kelas, soal tes, dan wawancara. Instrumen yang digunakan dalampenelitian ini adalah lembar observasi pembelajaran, soal tes, danpedoman wawancara. Faktor penyebab kesulitan belajar yaitu daridalam diri siswa yaitu faktor intelegensi, dan faktor dari luar yaitudari guru tentang metode pembelajaran. Hasil penelitian ini urutanKompetensi Dasar yang paling sulit yaitu KD 6.2 yaitu membuat suatukarya/model, misalnya periskop atau lensa dari bahan sederhanadengan menerapkan sifat-sifat cahaya pada indikator ke 2 yaitumelakukan percobaan membuat pelangi/ spectrum cahaya danmendeskripsikan sifat-sifat cahaya yang mengenai cermin datar dancermin lengkung (cembung atau cekung). Dimana hanya ada 13 siswayang menjawab benar di dua soal KD tersebut. Kemudian urutanselanjutnya yaitu pada KD 6.2 yaitu membuat suatu karya/model,misalnya periskop atau lensa dari bahan sederhana dengan menerapkansifat-sifat cahaya pada indikator ke 4 yaitu menyebutkan fungsifungsialat optik (Lup, OHP, periskop, mikroskop, teropong). Kemudianpada indikator yang lain sudah baik, artinya sudah tidak adakesulitan pada indikator dan kompetensi dasar.
Pengembangan Puzzle Berbasis Make A Match Materi IPA Daur Hidup Mahluk Hidup Kelas IV SD Purwanti, Siwi; Khotimah, Khusnul
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 7 No 2 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v7i2.7572

Abstract

Media is a very effective tool used for learning. This research is motivated by the lack of learning media in schools. This study aims to determine the steps of media development, media quality by experts, teachers and students. This research is a type of research and development (R&D) ADDIE development methods, namely analysis, design, development, implementation and evaluation. Data collection techniques using expert validation sheets, student assessment sheets and teacher assessment sheets are then analyzed using qualitative and quantitative data.The results of this study indicate that research and development has been carried out with the ADDIE step, the results of the study showed that the development of puzzle media based on make a match material for the life cycle of living creatures in fourth grade elementary school was declared feasible and received positive responses from students and teachers. The results of the validation produced by media experts got a value of 98 in the excellent category. the value resulting from the validation of the material experts obtained 85.3 in good category and the validation results produced by learning experts obtained 84 grades in good categories. With the final average overall results obtained 92.5 with a very good category.
Analisis Kemampuan Berpikir Tingkat Tinggi Mahasiswa PGSD Universitas Ahmad Dahlan Pada Pembelajaran IPA Nikmah, Lailatul; Maryani, Ika; Purwanti, Siwi
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 7 No 2 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v7i2.8450

Abstract

HOTS merupakan proses berpikir pada level kognitif yang meliputi kemampuan pemecahan masalah, kemampuan berpikir kreatif, berpikir kritis, kemampuan berargumen, dan kemampuan mengambil keputusan. Penelitian ini bertujuan untuk mengetahui kemampuan berpikir tingkat tinggi mahasiswa dalam menyelesaikan soal IPA tipe HOTS. Mahasiswa dalam menghadapi berbagai perkembangan di era abad 21 tentunya dibutuhkan kemampuan berpikir tingkat tinggi atau HOTS. Metode penelitian yang digunakan adalah pendekatan kuantitatif, yang bersifat deskriptif. Jenis penelitian yang digunakan yaitu survey selain itu jenis penelitian ini bersifat ex-post facto. Teknik pengumpulan data menggunakan tes. Subjek penelitian yaitu mahasiswa UAD yang sedang menempuh matakuliah IPA. Populasi dari penelitian yaitu mahasiswa PGSD UAD yang sedang menempuh matakuliah IPA. Sampel yang digunakan yaitu mahasiswa semester 1 dan mahasiswa semester 5, Jumlah sampel yang digunakan yaitu 154. Hasil analisis menunjukan bahwa kemampuan mahasiswa semester 1 mencapai 38,67% dan masuk pada kategori sedang. Mahasiswa semester 1 dalam mengerjakan soal kemampuan analisis mencapai 37,33% masuk pada kategori rendah dan persentase dalam pengerjaan soal tipe evaluasi masuk dalam kategori sedang. Secara umum mahasiswa semester 5 kemampuan berpikir tingkat tinggi mahasiswa masuk dalam kategori sedang, dengan persentase 38,67%. Mahasiswa semester 5 dala mengerjakan tipe soal analisis mencapai 41,77% masuk dalam kategori tinggi, dan tipe soal evaluasi sebesar 32,91% masuk dalam kateori sedang. Demikian dapat diketahui bahwa mahasiswa PGSD dalam menyelesaikan soal IPA tipe HOTS perlu ditingkatkan lagi khususnya pada tingkat evaluasi (C5).  
The Influence of Problem Based Learning on Problem Solving Ability in Science Materials in Elementary Schools Shafarina, Annisa Yola; Mustadi, Ali; Purwanti, Siwi
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.7616

Abstract

Problem solving abilities have a significant role in increasing students' cognitive capacity, however, there are still difficulties in developing these skills. This research aims to assess the influence of the Problem Based Learning Model on students' problem solving abilities. This research is a quasi-experimental quantitative type with a pretest-posttest control group design. Fourth semester students in classes C and D of the PGSD Study Program were taken as samples using the Purposive Sampling technique. Data was collected through a research instrument in the form of a problem solving ability test in the Elementary School Science Learning Materials course. The results of hypothesis analysis using the Mann-Whitney test show the Asymp value. Sig. (2-tailed) is 0.000, which is smaller than 0.005. Therefore, it can be concluded that Hypothesis is Accepted. This means that there are differences between the experimental class which uses the PBL model and the control class with conventional learning. Thus, it can be concluded that the PBL model has an influence on the problem solving abilities of PGSD students.
Co-Authors Ali Mustadi Andania, Ruqoyyah Amilia Anggraini Putri, Riri Zulia As-Shalikhah, Tsaqufa Najiba Azhari, Imam Damayanti*, Ika Evi Agustina, Evi Ika Maryani Ikhlasul Ardi Nugroho khusnul khotimah Luhanarky, Ayu Lukhi Mulia Shitophyta Maranti, Safika Ma’rifah, Destri Ratna Meilya Suzan Triyastuti, Meilya Suzan Nikmah, Lailatul Novi Febrianti Nurillah, Nidha Amalia Sabri Sabri Setyaningrum, Fery Shafarina, Annisa Yola Sri Handayaningsih Supartinah Supartinah Woro Sri Hastuti