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KEEFEKTIFAN METODE PRAKTIKUM BERBASIS INQUIRY BASED LEARNING (IBL) PADA PEMAHAMAN KONSEP DAN KETERAMPILAN PROSES SAINS Nashrullah, Anna Nashrullah; Hadisaputro, Subiyanto; Sumarti, Sri Susilogati
Chemistry in Education Vol 4 No 2 (2015): Terbit bulan Oktober 2015
Publisher : Universitas Negeri Semarang

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Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan pemahaman konsep siswa dan mengetahui adanya perbedaan keterampilan proses sains siswa pada kelas kontrol dan eksperimen materi larutan penyangga. Penelitian ini menggunakan pendekatan eksperimen dengan metode Pretest-Postest Control Group Design. Populasi dalam penelitian ini adalah kelas XI IPA 2 – XI IPA 5. Pengambilan sampel dilakukan dengan menggunakan teknik cluster random sampling dan diperoleh kelas XI IPA 2 sebagai kelas kontrol dan kelas XI IPA 3 sebagai kelas eksperimen. Metode pengumpulan data dalam penelitian ini adalah metode observasi, dokumentasi, tes, dan angket. Hasil penelitian diperoleh rata-rata nilai post test kelas eksperimen 76,214 dan kelas kontrol 69,434. Hasil uji t pada nilai post test diperoleh harga thitung (2,415) > ttabel (1,665) dengan derajat kebebasan = 78 dan taraf signifikansi 5%, yang berarti ada perbedaan hasil belajar kognitif kelas eksperimen dengan kontrol. Uji korelasi biserial diperoleh rb sebesar 0,6557, sehingga didapatkan thitung (7,6696) > ttabel (1,665) dengan koefisien determinasinya = 42,99%. Uji N-gain yang dihasilkan sebesar 0,5162 pada kelas eksperimen dan 0,373 pada kelas kontrol. Dapat disimpulkan bahwa metode praktikum berbasis IBL memberi pengaruh yang signifikan terhadap pembelajaran dan ada perbedaan keterampilan proses sains siswa antara kelas eksperimen dan kelas kontrol.
PENGEMBANGAN MEDIA PEMBELAJARAN FLASH BERBASIS GUIDED DISCOVERY UNTUK HASIL BELAJAR SISWA Listantia, Lia; Sumarti, Sri Susilogati; Prasetya, Agung Tri
Chemistry in Education Vol 4 No 2 (2015): Terbit bulan Oktober 2015
Publisher : Universitas Negeri Semarang

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Abstract

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengembangkan media Flash berbasis guided discovery yang layak, efektif dan mendapat respon positif dari siswa maupun guru. Desain penelitian yang digunakan yaitu Research and Development yang terdiri dari tiga tahap yakni Define, Design, and Develop. Pengumpulan data menggunakan metode wawancara, dokumentasi, observasi, tes dan angket. Analisis data menggunakan teknik deskriptif kuantitatif. Hasil analisis data menunjukkan bahwa media Flash berbasis guided discovery layak digunakan dalam pembelajaran. Media Flash berbasis guided discovery dinyatakan efektif karena 75% siswa dari subjek penelitian mencapai nilai KKM pada hasil tes dan aspek afektif dan psikomotorik mendapat predikat baik. Selain itu, data angket menunjukkan bahwa media Flash berbasis guided discovery dinyatakan mendapat respon baik dari siswa dan guru. Berdasarkan hasil analisis data dapat disimpulkan bahwa media Flash berbasis guided discovery untuk hasil belajar siswa dinyatakan layak, efektif, dan mendapat respon positif dari siswa dan guru sehingga dapat diterapkan dalam pembelajaran kimia.
Effect of Katuk leaf (Sauropus androgynus L. Merr) suplementation in the diet on reproductive function of Quail Sri Subekti; Sri Susilogati Sumarti; Tri Budhi Murdiarti
Jurnal Ilmu Ternak dan Veteriner Vol 13, No 3 (2008): SEPTEMBER 2008
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.277 KB) | DOI: 10.14334/jitv.v13i3.580

Abstract

Katuk (Sauropus androgynus L Merr) is known to contain carotenoids, vitamin E, vitamin C, protein, and sterol compounds. This study was aimed to determine whether phytosterol in Sauropus androgynus (SA) leaf affected the reproductive system of female quails. One hundred and fifty female quails were raised from 2-27 weeks old and divided into three dietary treatment, with five replicates and 10 quails in each replicate. The treatment diets were: 1) control group: diet without katuk leaf meal; 2) diet with 9% SA ethanol extract (TEK); 3) Diet containing 9% SA meal (TDK). The TDK-fed quails laid their first eggs at 46 day of age, compared with the TEK (52 day) and the control groups (53 day). The highest fertility (94.55%) and hatchability (93.29%) were obtained from the TDK fed quails at the age of 23 and 24 weeks, respectively. These findings indicated that the reproductive system of female quails were improved not only by phytosterol in SA leaf, but also by the β-carotene, vitamin C, α-tocopherol in SA leaf. Key Words: Katuk Leaf, Fertility, Hatchability, Quail
MENINGKATKAN KETERAMPILAN PROSES SAINS MELALUI PEMBELAJARAN KOLOID DENGAN LEMBAR KERJA PRAKTIKUM BERORIENTASI CHEMO-ENTREPRENEURSHIP Sri Susilogati Sumarti; Murbangun Nuswowati; Eti Kurniawati
Phenomenon : Jurnal Pendidikan MIPA Vol 8, No 2 (2018): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2018.8.2.2499

Abstract

The skill of the scientific process is the ability that are used to perform scientific investigations. This study aims to determine chemo-entrepreneurship (CEP) oriented student worksheet can improve science process skills.  The research method used is quantitative by using test results and observation. The samples in this study were the students of class XI IPA SMA Negeri 9 Semarang. The data shows that the average score is 80.1% of students are in the minimum criteria score in the process and the results are good predicate. The indicator of observing skills gets the highest score on the results of observations with an average score of 3.90. The skill of hypothesesis gets the lowest average score with an average score of 2.84. Based on the results of the test, the indicators of the skill to apply the concept get the highest average score of 9.48 and the skill level in planning experiment gets the lowest average score with a score of 8.5.Based on the results of the study, it can be concluded that the CEP-oriented student worksheetcan improve their science proccess skills.
STEM-PBL-Local Culture: Can It Improve Prospective Teachers’ Problem-solving and Creative Thinking Skills? Woro Sumarni; Dinar Setiya Rumpaka; Sri Wardani; Sri Susilogati Sumarti
Journal of Innovation in Educational and Cultural Research Vol 3, No 2 (2022)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.848 KB) | DOI: 10.46843/jiecr.v3i2.65

Abstract

This study aims to analyze the effect of applying problem-based learning with a STEM approach integrated with local culture (STEM-PBL-local culture) on improving creative thinking and problem-solving skills and determine the relationship between creative thinking and problem-solving skills. This research is an experimental study with a pretest-posttest non-equivalent control group design. A total of 72 prospective teachers who attended introductory chemistry courses at teacher education institutions were selected by purposive sampling. The test instrument is validated open-ended questions. Data analysis used an independent t-test. Pearson's product-moment correlation test is used to determine the relationship between problem-solving and creative thinking skills. The results show significant differences between the experimental and control groups. Students in the experimental group who received STEM-PBL-local culture experienced an improvement in creative thinking and problem-solving skills in the medium category, while the control group experienced an improvement in the low category. The Pearson product-moment correlation test shows that creative thinking and problem-solving skills have a significant relationship with a high level of correlation.
Pengembangan Buku Cerita IPS Berbasis Kearifan Lokal Untuk Meningkatkan Kemampuan Literasi Membaca Pada Tema Pahlawanku Kelas IV SD Indah Andri Susanti; Eko Handoyo; Sri Susilogati Sumarti
Jurnal Basicedu Vol 6, No 2 (2022): April Pages 1500- 3199
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i2.2448

Abstract

Media pembelajaran adalah suatu alat atau benda yang dapat digunakan untuk perantara menyalurkan isi pelajaran atau materi yang disampaikan agar peserta didik mudah untuk memahami materi yang disampaikan oleh guru. Hasil observasi dan wawancara yang dilakukan sebelum melakukan penelitian menunjukkan kegiatan belajar masih menggunakan buku kurikulum 2013, media pembelajaran masih minim digunakan mengakibatkan siswa kurang menyukai mata pelajaran IPS yang berdampak pada kemampuan literasi membaca siswa kurang. Penelitian ini merupakan metode penelitian dan pengembangan (R&D). Penelitian ini dilakukan di SD 1 Gribig yang berjumlah 31 siswa. Hasil validasi diperoleh validator media dengan nilai 52 kategori sangat valid, validator Bahasa dengan nilai 38 kategori sangat valid dan validator materi dengan nilai 45 sangat valid. Hasil nilai preetest dan posttest diuji menggunakan nilai N-gain. Hasil nilai N-gain yaitu 0,6134 dengan kategori sedang artinya buku cerita IPS berbasis kearifan lokal cukup efektif digunakan untuk meningkatkan kemampuan literasi membaca siswa kelas IV.
Pengembangan Buku Cerita IPS Berbasis Kearifan Lokal Untuk Meningkatkan Kemampuan Literasi Membaca Pada Tema Pahlawanku Kelas IV SD Indah Andri Susanti; Eko Handoyo; Sri Susilogati Sumarti
Jurnal Basicedu Vol 6, No 2 (2022): April Pages 1500- 3199
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i2.2448

Abstract

Media pembelajaran adalah suatu alat atau benda yang dapat digunakan untuk perantara menyalurkan isi pelajaran atau materi yang disampaikan agar peserta didik mudah untuk memahami materi yang disampaikan oleh guru. Hasil observasi dan wawancara yang dilakukan sebelum melakukan penelitian menunjukkan kegiatan belajar masih menggunakan buku kurikulum 2013, media pembelajaran masih minim digunakan mengakibatkan siswa kurang menyukai mata pelajaran IPS yang berdampak pada kemampuan literasi membaca siswa kurang. Penelitian ini merupakan metode penelitian dan pengembangan (R&D). Penelitian ini dilakukan di SD 1 Gribig yang berjumlah 31 siswa. Hasil validasi diperoleh validator media dengan nilai 52 kategori sangat valid, validator Bahasa dengan nilai 38 kategori sangat valid dan validator materi dengan nilai 45 sangat valid. Hasil nilai preetest dan posttest diuji menggunakan nilai N-gain. Hasil nilai N-gain yaitu 0,6134 dengan kategori sedang artinya buku cerita IPS berbasis kearifan lokal cukup efektif digunakan untuk meningkatkan kemampuan literasi membaca siswa kelas IV.
Design of Chemo-entrepreneurship Oriented Teaching Materials to Analyze Students' Entrepreneurial Creativity Maula Najikh Wildana; Sri Susilogati Sumarti; Endang Susilaningsih; Nuryanto Nuryanto
Journal of Educational Chemistry (JEC) Vol 4, No 1 (2022)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2022.4.1.9612

Abstract

Studying Chemistry is not about the concept but how to train the students' creativity. The learning outcomes are influenced by several factors, including learning models and materials. Teachers still use the books provided by the school, so teachers should develop learning materials that suit learning objectives and students' conditions. Teachers should analyze the students' cognitive ability and also creativity. Chemo-entrepreneurship-oriented learning materials would help to analyze students' cognitive ability and entrepreneurial creativity. This research used research and development with ADDIE method. Results were the validity of material instrument from three experts gave very valid with the scores of 49, 50, and 48. The learning materials got a very good category from teachers' responses with a score of 34 out of 40 and got a good category from students' responses with a score of 38.53 out of 48. Results from the analysis of students' entrepreneurial creativity showed that students had high entrepreneurial creativity. Students also actively discussed and made creative products. There were aromatherapy candles, banana nuggets, apple donuts, and crispy balado potatoes.
Indigenous Science Dalam Pembuatan Pekasam Ikan (Fermentasi Ikan) Di Masyarakat Lokal Melayu Jambi Miranda Oxtariani; Woro Sumarni; Sri Susilogati Sumarti; F Widhi Mahatmanti
Edukimia Vol 4, No 3 (2022): Edukimia - Vol. 04, Issue 03 (October 2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ekj.v4.i3.a428

Abstract

This study aims to reconstruct the knowledge of local wisdom of the Jambi Malay community, precisely in the village of Mangun Jayo, Tebo Regency making fish pekasam into scientific science knowledge in schools. This research method is descriptive qualitative through in-depth interviews, direct observation and document studies regarding the process of making fish pekasam The focus of this research is the tradition of making fish pekasam and the knowledge of craftsmen regarding raw materials and the manufacturing process. The data obtained are then analyzed, verified and constructed into a scientific knowledge that can be used as a learning resource in schools. In conclusion, there are 12 local wisdoms of the process of making pekasam that can be reconstructed into scientific knowledge.
The Effect of Online Learning on Learning Interest and Concepts Understanding During the Covid-19 Pandemic Sofia Kusuma Ramandanti; Woro Sumarni; Sri Susilogati Sumarti
Jurnal Pendidikan Kimia Indonesia Vol. 6 No. 2 (2022)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpki.v6i2.49589

Abstract

The Covid-19 pandemic caused a transformation in the implementation of learning from offline/face to face to online learning. This study aims to analyze the effect of online learning methods on students' learning interest during the Covid-19 pandemic. Online learning is very beneficial for maintaining learning communication between teachers and students. This research is based on the one-group pretest-posttest method. Where the initial ability of students is obtained through the Pretest before the lecture, and student learning outcomes are obtained from the Posttest which is carried out after the lecture using the online method. The research was conducted on 21 students who took acid-base chemistry courses. The data analysis technique used is simple linear regression analysis. From the research results, it was found that the average score of students in the Pretest was 59.5 and the average score of students in the Posttest was 74. Meanwhile, the response results showed that online learning methods had a positive, although not significant, effect on students' interest in learning during the Covid-19 pandemic. This means that the better the quality of online learning, the higher the learning interest of students. The magnitude of the influence of online learning methods on students' learning interest is only 3.8%. That means that even though it is not significant, the lecturer's ability to carry out online learning methods still has an influence on students' interest in learning.
Co-Authors -, Thomas Calvin A?izzah, Astri Atina A’izzah, Astri Atina Abdul Aziz Addiani, Azza Khisnu Adha, Rozi Nurhayana Adyatma Riyandino Afifaturrochmah, Lutfi Agung Tri Prasetya Agung Tri Prasetya Agung Tri Prasetya Agustin, Nella Andari Puji Astuti, Andari Puji Anggraini, Malinda Ani Saul Hidayah Anna Nashrullah Nashrullah, Anna Nashrullah Antonius Tri Widodo Artani, Amalina Auliyana, Dhinda Auliyana, Dhinda Avia Rizka Ulfana AZIZ, FAISHAL Bambang Subali Cahyo Budi Utomo Cahyo Fajar Handayani, Cahyo Fajar Cepi Kurniawan Choerunnisa, Rini Damayanti, Kristina Decky Avrilianda Dewi, Tanti Agviola Dian Sri Asmorowati Dian Sri Asmorowati Dian Sri Asmorowati Dinar Setiya Rumpaka Dwi Anggani Linggar Bharati Dwi Kurniawati, Dwi Eko Handoyo Eko Handoyo Ellianawati, Ellianawati Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Endang Susiloningsih Ersanghono Kusuma ETI KURNIAWATI F Widhi Mahatmanti Fadloli, Muhammad Farkhati, Arum Ferida Noni Chr Tefnai Firoos S, Reynata Handayani, Cahyo Fajar Harjono Harjono - Harjono Harjono Hartono Hartono Hidayati, Ulfah Nur Ida Iryani Kristanti Ida Iryani Kristanti, Ida Iryani Ida Zulaeha Ika, Juniarti Imam Supardi, Kasmadi Indah Andri Susanti Ita Masithoh Wikhdah, Ita Masithoh Kasmadi Imam Supardi Kasmui -, Kasmui Khoiriyah, Fatimah Khoiriyah, Fatimah Nur Kholifatu Ulil Azmi Kurnia, Yoga Pria Kurniawati, Erlinda Eka Larasati, Adelia Ayu LATIFAH, ULFATUL LAILI NUR Lestari, Devy Lestari, Rika Ayu Lestari, Sifi Lestari, Sifi Lestari, Tri Puji Lestariningtias, Lies Lia Listantia, Lia lindawati, lia Lisdiana Lisdiana Lutfiana, Ulfa Maemunah Maria Helvina Maula Najikh Wildana Maula Najikh Wildana Melly Rihmahwati Miranda Oxtariani Murbangun Nuswowati Musyarofah Musyarofah, Musyarofah Nabuasa, Desi Aryanti Nanik Wijayati Nikmatun Hasanah Noer Farida Nur Aini, Indah Nurfaijah, Siti Nuryanto Nuryanto Nuryanto Nuryanto Prasetyo, Ridho Pratiwi, Resi Pratono, Ardiyana PUJI LESTARI Rahayu, Endah Fitriani Rahma, Alina Dwi Ria Yanna Kharista, Ria Yanna Ristanti, Shelly Dewi S Mursiti Saidatul Ulfa Sarwi - Sarwi Sarwi Senda Kartika Rakainsa Septian, Ifandika Dwi Setyaningsih, Umi Sigit Priatmoko Sofia Kusuma Ramandanti Sri Haryani Sri Kadarwati Sri Subekti Sri Sulistyorini, Sri SRI WARDANI Sri Wardani Subiyanto Hadisaputro, Subiyanto Sudarmin Sudarmin Suharto Linuwih Sulhadi - Sunarto, Wisnu Sunarya, Rilo Adwyarini Supartono - Supriyadi Supriyadi Susanti, Indah Andri Susialaningsih, Endang Tri Budhi Murdiarti Tri Widodo, A. Tuyarni Udi Utomo Wafi, Mumtaz Al Wahyuningtyas, Wulan Wardana, Handoko Aji Wildana, Maula Najikh Wisnu Sunarto Woro Sumarni Wulan Febriani