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Implementasi Metode Metode ROC dan Electre dalam Pemilihan Penerima Bantuan Sosial Bangun, Budianto
Buletin Ilmiah Informatika Teknologi Vol. 2 No. 3: Mei 2024
Publisher : AMIK STIEKOM SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58369/biit.v2i3.52

Abstract

Determining social assistance recipients is one of the complex problems faced by the government in order to improve people's welfare. One method that can be used to solve this problem is to use a multicriteria decision-making method. In this research, two multicriteria decision-making methods, namely the ELECTRE (Elimination and Choice Expressing Reality) and ROC (Rank Order Centroid) methods, are implemented to assist in the process of selecting social assistance recipients. The ELECTRE method is used to perform pairwise comparisons between alternatives based on predetermined criteria. By using this method, unqualified alternatives will be eliminated, so that only the best alternative will be selected. Meanwhile, the ROC method is used to determine the weight of the criteria based on the ratings given by the decision maker. With this method, the ranking of each criterion is converted into a proportional weight, so that it can be used in the alternative evaluation process. From the results of the above calculations using the electre and roc methods, the alternative with the highest total score value is obtained, namely A7 Hasanudin Hasibuan
The effectiveness of IMLO Biology media in enhancing students’ learning motivation under the Merdeka Curriculum Harahap, Risma Delima; Bangun, Budianto; Siregar, Sakinah Ubudiyah; Tegar, Tegar
Jurnal Biolokus : Jurnal Penelitian Pendidikan Biologi dan Biologi Vol 8, No 2 (2025): December
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/biolokus.v8i2.4796

Abstract

The Merdeka Curriculum emphasizes student-centered learning and the integration of digital media. However, empirical investigations focusing specifically on IMLO Biology media and its impact on students’ learning motivation are still scarce. This lack of evidence creates a research gap regarding the effectiveness of interactive, curriculum-aligned digital tools in motivating students to learn biology. Addressing this gap is important because learning motivation plays a crucial role in achieving the competency goals outlined in the Merdeka Curriculum. This study aims to analyze the effectiveness of IMLO Biology media in enhancing students’ learning motivation. A quantitative survey design was employed with a purposive sample of 60 eleventh-grade science students from two public upper secondary schools in South Rantau, North Sumatra, during the 2024-2025 academic year. Data were collected through questionnaires, observations, and interviews, then analyzed using frequency distribution. The results indicate that IMLO Biology media is effective in increasing students’ learning motivation, with an average score of 85.72%, categorized as very good. Students showed higher interest, stronger engagement, and improved comprehension of abstract biological concepts. IMLO Biology media supports the principles of the Merdeka Curriculum by offering interactive and motivating learning experiences. This study provides empirical evidence to fill the identified research gap and highlights the educational importance of integrating well-designed digital media to foster student motivation in science learning.
Mangrove Planting as an Effort to Prevent Abrasion on The Coast of The Pulau Ketam Kuala Perlis Forest Reserve Syawal Harahap, Fitra; Walida, Hilwa; Harahap, Arman; Pane , Rahmadani; Bangun, Budianto; Nasution, Agustina; Rauf, Abdul; Sarifuddin, Sarifuddin; Panjaitan, Bernat
International Journal Of Community Service Vol. 6 No. 1 (2026): February 2026 (Indonesia - Timor Leste)
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v6i1.905

Abstract

Abrasion can cause environmental damage, damage coastal infrastructure, and threaten the lives of communities living around the coast. One effort that can be made to prevent abrasion is planting mangroves along the coastal area. Mangrove forests are important habitats for marine organisms and act as coastal guards against abrasion. One area that has mangrove forests and is quite vulnerable to abrasion is Pulau Ketam Kuala Perlis. This activity aims to increase community awareness about the importance of mangroves in preventing abrasion, specifically in Pulau Ketam Kuala Perlis. The methods used include observation, interviews, and planting. The results of the Community Service Activity show that the community of understands and greatly benefits from mangrove planting efforts and abrasion prevention.  
Co-Authors Abdillah, Ihsan Abdul Karim Abdul Karim Abdul Rauf Afrendi, Mohammad Agus Susanto Ahmad Habibullah, Imam Akbar Ritonga, Ali Ali Akbar Ritonga Alpiansyah, Fredy Anjar, Agus Ardian, Aldi Aritonang, Putri Armaini, Indah Azwar Try Afandi Barasa, Kristina Budi Febriani Dahrul Aman Harahap Dandi Febrian Dandi Febrian Dandi Febrianto Deci Irmayani Delima Harahap, Risma Dwi Fitriani Dwi Fitriani Elysa Rohayani Hasibuan Febriani, Lisa Febrianto, Dandi Fitri Aini Nasution Guna Dharma, Aditya Halawa, Prianus Hanggi Kurniawan Harahap, Arman Hari Mansah Harimansyah Harimansyah Harimansyah Harimansyah, Harimansyah Hary Syahputra Hasby, Anzila Hasibuan, Dilla Puspita Hutagalung, Charles Efendy Ibnu Rasyid Munthe Ibnu Rasyid Munthe Inez Chania Panjaitan Irmayani, Deci Irmayanti Irmayanti Irmayanti Irmayanti, Irmayanti Iwan Purnama Iwan Purnama Jati, Dewi Sekar Juwita Juwita, Juwita Karim, Abdul Karim Khailizah Khailizah Lubis, Rizky Ramadhan Hasan Masrizal Masrizal mawarni, Putri Sigit Mesran, Mesran Mila Nirmala Sari Hasibuan Muhammad Halmi Dar Muti'ah, Rahma Muwanti, Apri Naibaho, Sri Fitriani Nasution, Agustina Nasution, Fitri Aini Nasution, Marnis Nona Oktari Novilda Elisabeth Mustamu Nurjannah Nurjannah Pane , Rahmadani Pane, Rahmadani Panjaitan, Bernat Prayetno, Sugeng Prayetno, Sugeng Prayetno Purba, Mhd. Rafly Putra, Fasdiansyah Rahma Muti’ah Rakhmi Khalida Ramadani Pane Rambe, Nurhayati Ridho Kurniawan Riskawati Riskawati Risma Delima Harahap Ritonga, Ali Akbar Ritonga, Mulkan Rohani Rohani Rohanita Hasibuan, Lily Safitri, Nina Sakinah Sakinah Sari, Ely Novita Sarifuddin Sarifuddin Sianipar, Vitasari Sihombing, Volvo Siregar, Ade Elvi Rizki Siregar, Sakinah Ubudiyah Sitorus, Sahat Parulian Sulaiman, Syahrol Suryadi, Sudi Sutrisno Dwi Raharjo Syafitri, Risma Syahputra, Rapian Syahrol Sulaiman Syahrol Sulaiman Ritonga Syahrol Sulaiman Ritonga Syaiful Zuhri Harahap Syaiful Zuhri Harahap Syawal Harahap, Fitra Tegar, Tegar Tria Wulandari Utami, Ulfa Walida, Hilwa Windo Windo Tan Yusmaidar Sepriani Zakaria Pratama