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Siagian, Gunaria
Universitas HKBP Nommensen Pematangsiantar
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Community Empowerment In Producing Catfish Food Using Maggot With Palm Solid Waste Media Efforts Of Post Covid-19 Pandemic Economic Recovery : Pemberdayaan Masyarakat Dalam Pembuatan Pakan Ikan Lele Menggunakan Maggot Dengan Media Limbah Solid Kelapa Sawit Upaya Pemulihan Perekonomian Pasca Pandemi Covid-19 Retno, Ria; Sirait, Debora Exaudi; Siagian, Gunaria
Mattawang: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023)
Publisher : Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.mattawang2028

Abstract

The Covid-19 pandemic has caused an economic crisis, the price of feed is increasing so that the selling price of catfish no longer matches the price of the feed provided. The focus of community service in the Tanjung Kasau Plantation village is to assist fish farmers in managing and increasing fish farmers' income. The priority objective of this activity is efforts to improve the economy, namely increasing income in terms of production costs, both fish feed, production cost management and training in maggot cultivation by utilizing surrounding waste, namely solid palm oil waste. The implementation method is carried out in 3 stages which involve problems in the fields of production and management. This service activity uses education, training and mentoring methods. Community-Based Empowerment Activities carried out at the Tangkas Mina Jaya Group in Tanjung Kasau Plantation Village ran smoothly, marked by good community participation from the start to the end of the activity. Community-Based Empowerment Activities also provide a positive impact by increasing community knowledge and skills
PENGEMBANGAN MEDIA E-BOOKLET BERBASIS FLIPBOOK MAKER UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI SEL Saragih, Febby Zilvania; Siagian, Gunaria; Sirait , Gloria
Jurnal Muara Pendidikan Vol. 10 No. 2 (2025): Jurnal Muara Pendidikan, Vol 10 Issue 2, Desember 2025
Publisher : LPPM Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/mp.v10i2.3545

Abstract

Learning biology, particularly on the topic of cells, often poses challenges for students due to its abstract nature. In addition, the instructional media commonly used in the classroom remain simple and less interactive, which reduces students’ interest and limits their understanding. This condition affects learning outcomes that tend to be unsatisfactory. This study aims to develop an e-booklet learning media based on flipbook maker and to evaluate its feasibility, students’ responses, and its effect on improving learning outcomes. The research employed the Research and Development (R&D) method using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation stages. The subjects were eighth-grade students of MTs Muhammadiyah 25 Marubun Jaya. Data were collected through expert validation sheets, student response questionnaires, and learning achievement tests. The results indicate that the developed e-booklet achieved an average feasibility score of 90% (categorized as “very feasible”) and received student responses of 88% (categorized as “very good”). Moreover, students’ learning outcomes improved after using the developed media. Therefore, the flipbook maker-based e-booklet is considered effective and feasible to be implemented as an alternative learning medium in biology, particularly in the topic of cells.
Development of Higher Order Thinking Skill Instruments in Biology Learning on Ecology and Environment Materials Tomi Apra Santosa; Gunaria Siagian; Festiyed Festiyed; Abdul Razak; Zulyusri Zulyusri; Skunda Diliarosta; Yerimadesi Yerimadesi
Edumaspul: Jurnal Pendidikan Vol 7 No 1 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v7i1.5855

Abstract

This study aims to produce valid and reliable Higher Order Thinking Skills instruments in learning the biology of ecology and environment material. The research is a Research and Development study with the ADDIE model. The research was conducted at SMA Negeri Kerinci. The sample in the study came from 2 biology education lecturers and 3 biology teachers. The instruments in this study were a 20-item multiple-choice HOTS test sheet and a validation questionnaire. Data collection techniques are tests and validation questionnaires. Indicators of Higher Order Thinking Skills are the ability to analyze, evaluate and create. Data analysis is quantitative and qualitative data analysis with the help of the SPSS version 16 application. The results showed that the Higher Order Thinking Skills instrument had a validation value of 0.724 with decent criteria and reliability of 0.972 with high criteria. These findings explain that the Higher Order Thinking SSkills(HOTS) instrument is very valid and reliable for use in ecology and environmental materials.
Co-Authors Abdul Razak Abdul Razak Ade Sitio, Dian Mars Andromeda Andromeda Aprido Bernando Simamora Aritonang, Rey Adinda Cantika Asister Fernando Siagian Asrizai Asrizai Asrizal DELANTRI AGUSTINA GULTOM Desnita Donna Cicilia Pangaribuan Endang Fatmawati Erwin Sirait, Erwin Ewin Handoco Fatni Mufit Febri Yanti Festiyed Festiyed Gloria Sirait Gultom, Binsar Tison Gunawan , Revi Gina Gunawan, Revi Gina Gusar, Martua Reynhat Sitanggang Handoco, Ewin Hardeli Hardeli Hasugian, Ronita Hesti Wahyuningsih Irmayu Elfrida Siburian Lufri Lufri Mahulae, Suryadi Hotma Roganda Malau, Elvionita manik, ria retno Martua Ferry Siburian Mashudi Alamsyah Masni Veronika Situmorang Masni Veronika Situmorang Masni Veronika Situmorang MASNI VERONIKA SITUMORANG MASNI VERONIKA SITUMORANG MASNI VERONIKA SITUMORANG Maspenalta Sirait Melinia Sianturi Natalina Purba NIDO JAYA SAMUEL SILALAHI NORAWIDYA F.M. SIALLAGAN Pabela, Rindi PANJAITAN, MUKTAR B Pasaribu, Sunggul Retno, Ria Ria Agustina Situmorang Santy Monica Purba Saragih, Febby Zilvania Sianturi, Monalisa Frince Silaban, Winarto Silalahi, Mastiur Verawaty Simanjuntak, Hendra Sipangkar, Yanti Marsela Sirait, Debora Situmorang, Masni Veronika Skunda Skunda Diliarosta Tambunan, Janwar Tambunan, Lois Ternala A Barus Titis Wulandari Tomi Apra Santosa Tomi Apra Santosa Uslan Vani Lastiur Siahaan Yerimades, Yerimades Yerimadesi Yerimadesi Yohandri Bow Yuni Ahda Zulyusri Zulyusri