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Efektivitas Model Pembelajaran Kooperatif Tipe Team Games Tournament (TGT) pada Pembelajaran Fisika Siswa Kelas VII SMP Negeri 5 Model Lubuklinggau Nurul Latifah; Endang Lovisia
Journal on Education Vol 7 No 1 (2024): Journal on Education: Volume 7 Nomor 1 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i1.7689

The physics learning outcomes off clas VII students are generally still low, this can be seen from the average scores which are still much below the students’ daily test scores. In order to overcome this, learning methods are needed that can increase enthusiasm for learning in a lesson and can increase the level of student learning outcomes. The TGT cooperatif learning model is one of the models that can increase motivation and improve student learning outcomes. The question that arises from this research is whether using the Team Games Tournament (TGT) learning paradigm provides a significant improvement in students’ physics learning outcomes. This research uses quasi-experiment and is quantitativ. A one group pretes-posttest design was used in this research. Ten multiple choice questions about the solar system were included in the pretest-posttest test used in the data collection method. The t-test is used inthe data analysis method.

PEMBERDAYAAN KELOMPOK TANI MELALUI PELATIHAN PEMBUATAN BIOETANOL DARI UBI JALAR SEBAGAI SUMBER ENERGI TERBARUKAN DI DESA BENUA RAJA Lovisia, Endang; Syabawaihi; Wulandari, Sri
Jurnal Abdimas Ilmiah Citra Bakti Vol. 6 No. 1 (2025)
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jailcb.v6i1.4538

Bioetanol merupakan salah satu sumber energi terbarukan yang semakin dilirik sebagai alternatif pengganti bahan bakar fosil. Indonesia memiliki potensi besar dalam pengembangan bioetanol, salah satunya melalui pemanfaatan ubi jalar (Ipomoea batatas), yang ketersediaannya melimpah di berbagai daerah. Namun, di Desa Benua Raja, Kecamatan Pajar Bulan, Kabupaten Lahat, ubi jalar selama ini hanya dikonsumsi tanpa adanya pemahaman mengenai potensinya sebagai bahan baku energi terbarukan. Oleh karena itu, kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk memberikan edukasi serta meningkatkan pengetahuan dan keterampilan kelompok tani Setia Jaya dalam mengolah ubi jalar menjadi bioetanol. Metode yang digunakan dalam program ini meliputi sosialisasi, pelatihan, penerapan teknologi, pendampingan dan evaluasi, serta perencanaan keberlanjutan program. Hasil evaluasi menunjukkan peningkatan yang signifikan dalam pengetahuan dan keterampilan mitra. Hasil perhitungan angket menunjukkan bahwa skor pengetahuan peserta mencapai 3,93, yang dikategorikan sebagai baik, sedangkan skor keterampilan peserta mencapai 80,93%, yang juga masuk dalam kategori baik. Dengan demikian, program ini berhasil meningkatkan pemahaman dan keterampilan kelompok tani dalam memanfaatkan ubi jalar sebagai bahan baku bioetanol. Ke depannya, pendampingan lebih lanjut dan pengembangan teknologi sederhana diharapkan dapat meningkatkan efektivitas serta keberlanjutan program ini.

Validitas Lembar Kerja Siswa (LKS) Berbasis Discovery Learning Pada Materi Gelombang Cahaya Ariani, Tri; Lovisia, Endang
ANTHOR: Education and Learning Journal Vol 2 No 2 (2023): Volume 2 Nomor 2. Page: 147 - 306
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/anthor.v2i2.128

This study aims to develop student worksheets (LKS) based on valid discovery learning. Theresearch method used is research and development using the Dick and Carry development model. The Dick and Carey development model consists of 10 stages, namely identifying teaching objectives, conducting instructional analysis, identifying initial behavior/student characteristics, formulating performance goals, developing benchmark reference tests, developing teaching strategies, developing or selecting teaching, designing andimplementing formative evaluations, writing teaching tools and revisions. The data collection instrument in this study used a validation questionnaire, which consisted of language, media, and material validation. The type of data in this study is primary data obtained directly from the validator through testing the validity of student worksheets (LKS) based on discovery learning. The results of this research and development resulted in a discovery learning-based Student Worksheet (LKS) with a percentage value of material eligibility of 81.94% included in the very good category, media feasibility of 86.40% included in the very good category, and language feasibility of 75% in the good category.Based on the findings in this study, it can be concluded that the student worksheets (LKS)based on discovery learning are appropriate for use as learning media.

Analisis Kevalidan Modul Pembelajaran Berbantuan Quick Response Code pada Materi Gelombang Mekanik SMA Negeri 1 Muara Beliti Sarmila, Eci; Gumay, Ovilia Putri Utami; Lovisia, Endang
ANTHOR: Education and Learning Journal Vol 2 No 3 (2023): Anthor 2023
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/anthor.v2i3.150

The purpose of this study was to determine the quality of the development of quick response code-assisted learning modules on mechanical wave material in terms of validity. This research is a research and development R&D (Research andDevelopment) using a 4D development model which has a development stage consisting of 4 stages of development, namely: Define (defining), Design (planning), Development (development), and Dissemination (deployment). Data collectiontechniques in the form of a module validity questionnaire. The subject of this research is class XI SMA Negeri 1 Muara Beliti. The validity assessment obtained was material validation = 43, media validation = 34, and language validation = 20 with an average score of 0,87 in the very valid category after the quick response code-assisted learning module was validated by experts. thus it can be concluded that the quick response code learning module is valid, so this learning module can be used in learning.

Validitas Lembar Kerja Siswa (LKS) Berbasis Discovery Learning Pada Materi Gelombang Cahaya Ariani, Tri; Lovisia, Endang
ANTHOR: Education and Learning Journal Vol 2 No 2 (2023): Volume 2 Nomor 2. Page: 147 - 306
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/anthor.v2i2.128

This study aims to develop student worksheets (LKS) based on valid discovery learning. Theresearch method used is research and development using the Dick and Carry development model. The Dick and Carey development model consists of 10 stages, namely identifying teaching objectives, conducting instructional analysis, identifying initial behavior/student characteristics, formulating performance goals, developing benchmark reference tests, developing teaching strategies, developing or selecting teaching, designing andimplementing formative evaluations, writing teaching tools and revisions. The data collection instrument in this study used a validation questionnaire, which consisted of language, media, and material validation. The type of data in this study is primary data obtained directly from the validator through testing the validity of student worksheets (LKS) based on discovery learning. The results of this research and development resulted in a discovery learning-based Student Worksheet (LKS) with a percentage value of material eligibility of 81.94% included in the very good category, media feasibility of 86.40% included in the very good category, and language feasibility of 75% in the good category.Based on the findings in this study, it can be concluded that the student worksheets (LKS)based on discovery learning are appropriate for use as learning media.

Analisis Kevalidan Modul Pembelajaran Berbantuan Quick Response Code pada Materi Gelombang Mekanik SMA Negeri 1 Muara Beliti Sarmila, Eci; Gumay, Ovilia Putri Utami; Lovisia, Endang
ANTHOR: Education and Learning Journal Vol 2 No 3 (2023): Anthor 2023
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/anthor.v2i3.150

The purpose of this study was to determine the quality of the development of quick response code-assisted learning modules on mechanical wave material in terms of validity. This research is a research and development R&D (Research andDevelopment) using a 4D development model which has a development stage consisting of 4 stages of development, namely: Define (defining), Design (planning), Development (development), and Dissemination (deployment). Data collectiontechniques in the form of a module validity questionnaire. The subject of this research is class XI SMA Negeri 1 Muara Beliti. The validity assessment obtained was material validation = 43, media validation = 34, and language validation = 20 with an average score of 0,87 in the very valid category after the quick response code-assisted learning module was validated by experts. thus it can be concluded that the quick response code learning module is valid, so this learning module can be used in learning.

ANALISIS KELAYAKAN LEMBAR KERJA PESERTA DIDIK BERBASIS GUIDED INQUIRY PADA MTS NEGERI 1 LUBUKLINGGAU Puspita Wahyu Irawan; Endang Lovisia; Ahmad Amin
Irfani Vol. 21 No. 3 (2025): Irfani
Publisher : LP2M IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/irfani.v21i3.7067

The purpose of this study was to determine the feasibility of guided inquiry-based student worksheets on the topics of temperature, heat, and expansion. The approach used in this study was the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). Feasibility was tested by asking experts in the fields of subject matter, media, and language to fill out a questionnaire designed to determine the feasibility of the product being developed. The subject matter expert validation scored 43 in the excellent category, the media expert validation scored 48 in the excellent category, and the language expert validation scored 69 in the excellent category, so that this guided inquiry-based student worksheet is considered very feasible and can be used as teaching material by students and teachers. Keywords: Student Worksheet, Guided Inquiry, ADDIE Model

Kepraktisan e-Modul Fisika Berbasis Discovery Learning Berbantuan Aplikasi 3D Pageflip Professional pada Materi Gelombang Berjalan dan Gelombang Stasioner Reno Ali Afan; Ovilia Putri Utami Gumay; Endang Lovisia
JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Vol 11 No 2 (2023)
Publisher : Pendidikan Fisika UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpf.v11i2.38639

This study aims to develop a physics E- Module based on Discovery Learning assisted by the 3D PageFlip Professional application on practical moving wave and stationary wave material. This research is an R&D (Research and Development) development research using a 4D development model consisting of Define, Design, Development, and Disseminate. At the development stage there is a practicality test and the research subjects are physics teachers and students. The data collection technique uses a questionnaire that is distributed during the practicality test. The practicality test results that have been obtained are 92% for the physics teacher practicality trial with very practical criteria, a practicality score of 87% is obtained for the limited group practicality trial with very practical criteria, and a practicality score is 83% for the large group trial. with very practical criteria. So it can be concluded that the E- Module physics based on Discovery Learning assisted by the 3D PageFlip Professional application on traveling wave and stationary wave material through a practicality test using a questionnaire instrument.

Pemberdayaan Kelompok Tani Desa Tongkok Untuk Meningkatkan Keterampilan Melalui Produksi Bioetanol Dari Ampas Kopi lovisia, endang; Syabawaihi, Syabawaihi; Lestari, Fitri
Jurnal Mandala Pengabdian Masyarakat Vol. 6 No. 2 (2025): Jurnal Mandala Pengabdian Masyarakat
Publisher : Progran Studi Farmasi Universitas Mandala Waluya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35311/jmpm.v6i2.720

This community service activity aims to improve the skills of 18 members of the farmers’ group in Tongkok Village, Lahat Regency, in utilizing coffee husk waste as a raw material for renewable energy in the form of bioethanol. The implementation methods include socialization, technical training, and evaluation through pre-test and post-test questionnaires to measure participants’ skill improvement. From 70 kg of dried coffee husk waste, the fermentation process and three-stage distillation produced approximately 5 liters of bioethanol with an ethanol content of around 70%, which has the potential to be used as an alternative household-scale energy source. The skill evaluation results show that 83% of the participants are in the high category based on the skill interpretation table, indicating that they have successfully mastered the skills required for bioethanol production. Thus, this activity has effectively improved the community’s ability to process coffee husk waste into a valuable product.

ANALISIS HASIL VALIDASI AHLI PADA PENGEMBNAGAN VIDEO PEMBELAJARAN ENERGI TERBARUKAN BERBASIS CONTEXTUAL, TEACHING AND LEARNING (CTL) Aureli, Bunga Zahaa; Amin, Ahmad; Lovisia, Endang
Irfani Vol. 22 No. 1 (2026): Irfani
Publisher : LP2M IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/irfani.v22i1.7333

This purpose of this study was to analyze the results of the validation of learning videos based on Contextual, Teaching and Learning (CTL). The type of research is Research and Development (R&D) with a development model of 4D (define, design, development and disseminate). The type of research method is by calculating the feasibility value in the form of a quantitative score then converted into qualitative data (interval) with a scale of five. The data analysis technique is carried out using product validation techniques. Validation is carried out with Material Experts, Media Experts and Language Experts. The feasibility of the Material obtained a score of 33 with an assessment range of 28 < X ≤ 34, including the feasible category. The media feasibility component obtained a score of 38 with a range of x > 34, including the Very feasible category. The language feasibility component obtained a score of 32 with an assessment range of 28 < X (<) 34, including the feasible category. The recapitulation of the total assessment score from the validator obtained a score of 103 with a range of x > 102, including the very feasible category. So it can be said that the Contextual, Teaching and Learning (CTL) based learning video developed is very feasible to be tested in the next stage.

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