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All Journal Jurnal Peluang Gender Equality: Internasional Journal of Child and Gender Studies Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Komunikasi dan Kajian Media Visipena JURNAL SERAMBI ILMU Jurnal Biology Education Martabe : Jurnal Pengabdian Kepada Masyarakat Serambi Saintia : Jurnal Sains dan Aplikasi Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Serambi Journal of Agricultural Technology Kafa’ah: Journal of Gender Studies Jurnal Jeumpa Proceedings of International Conference on Multidiciplinary Research Prosiding Seminar Nasional Universitas Serambi Mekkah Jurnal Pendidikan Dasar Konstruktivisme : Jurnal Pendidikan dan Pembelajaran Jurnal Serambi Ilmu
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Utilization of Corn Cob (Zea mays L.) as Raw Material Eco-Friendly Bioethanol Husainah Yusuf; Muhammad Ridhwan; Azwir; Almukarramah; Erdi Surya
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.11735

Abstract

The use of agricultural waste as an alternative energy source represents a strategic solution to address energy crises and environmental challenges. Corn cobs (Zea mays L.), often regarded as low-value agricultural residues, possess significant potential as a bioethanol feedstock due to their high lignocellulosic content. This study aims to analyze the potential of corn cobs as a raw material for environmentally friendly bioethanol production through hydrolysis and fermentation processes. The research employed an experimental approach consisting of material pretreatment, lignocellulosic hydrolysis to convert cellulose and hemicellulose into fermentable sugars, and fermentation using Saccharomyces cerevisiae as the bioethanol-producing microorganism. Bioethanol yield and production efficiency were evaluated to determine feasibility and performance. The findings indicate that corn cobs can produce bioethanol in competitive yields compared with other lignocellulosic feedstocks. The hydrolysis process effectively increased reducing sugar content, supporting optimal fermentation performance. In addition to technical feasibility, the utilization of corn cobs offers ecological advantages, including the reduction of agricultural waste accumulation and lower carbon emissions. Since corn cobs do not compete with food resources, their use aligns with renewable energy development strategies and circular economy principles. Corn cobs demonstrate strong potential as a sustainable and environmentally friendly bioethanol feedstock. Optimizing production efficiency at an industrial scale and strengthening policy support are recommended to enhance the development and commercialization of agricultural waste-based bioenergy.
PERAN POSYANDU KELILING DALAM MEMBERDAYAKAN MASYARAKAT UNTUK PENURUNAN STUNTING Morina Zubainur, Cut; Khairunnisa, Cut; Akmal, Nurul; Ibrahim, Ibrahim; Almukarramah, Almukarramah
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 9, No 3 (2026): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v9i3.1180-1189

Abstract

Fenomena stunting pada balita merupakan salah satu masalah gizi yang cukup serius di Indonesia. Berdasarkan data dari aplikasi online yang digunakan untuk Pencatatan dan Pelaporan Gizi Berbasis Masyarakat di Puskesmas Lambaro Aceh Besar, sebanyak 12 balita mengalami stunting atau kurang gizi. Program pengabdian masyarakat ini bertujuan untuk meningkatkan kemandirian para ibu dan kader posyandu di wilayah Puskesmas Lambaro dan sekitarnya dengan melakukan observasi pada balita yang mengalami stunting. Di samping itu, kegiatan ini juga bertujuan untuk memperdalam pemahaman orang tua atau ibu yang memiliki balita dengan masalah gizi atau stunting. Pengabdian masyarakat ini dilaksanakan dengan metode kunjungan rumah kepada delapan balita yang mengalami stunting dengan melibatkan kader posyandu dari setiap desa. Kegiatan posyandu dengan metode keliling ini berjalan dengan sukses berkat tingginya partisipasi warga, terutama para ibu yang memiliki balita stunting. Berdasarkan wawancara kualitatif yang dilakukan tim peneliti, pada umumnya, pengetahuan ibu tentang peran Posyandu, perlakuan terhadap anak yang mengalami stunting, serta cara mengatasi stunting sudah cukup baik. Respon ibu-ibu terhadap pelayanan Posyandu cukup positif bagi balita yang mengalami stunting dan dukungan untuk kader lainnya
Co-Authors abubakar abubakar Ainal Fitri Ainal Fitri, Ainal Ajat Sudrajat Anwar Anwar Azwir Cut Khairunnisa Cut Morina Zubainur Dina Ariani, Dina Erdi Surya Erdi Surya Fadhillah Fakhrurrazi Firmansyah, Juli Fitri Meliya Sari Gunawan Gunawan Haekal, Muhammad Hasanah, Zainatul Husainah Yusuf Ibrahim Ibrahim Ibrahim Ibrahim Ibrahim Ibrahim Jailani Jailani Jailani Jailani Jailani Jailani Jailani Jailani Jailani Jailani Jailani Jalaluddin Jalaluddin Jalaluddin Jalaluddin Juli Firmansyah Junaidi Khairul Asri Lukmanul Hakim Lukmanulhakim Lukmanulhakim M Ridhwan M. Danil M. Ridhwan Marwan Marwan Marwan Mohd Isha Awang Mohd Isha Awang Mohd Isha Awang Muhammad Haekal Muhammad Khalil Muhammad Ridhwan Muhammad Usman Nur Ainun Nur Ainun Nur Ainun Nur Ainun, Nur Ainun Nurul Akmal Roslina Roslina Roslina Roslina, Roslina Rubiah Siti Helmyati Sri Ismulyati Sufriadi Sufriadi Surya, Erdi Suryani Tutiliana, Tutiliana Ummul Mukminah Wety Ulandari Wety Ulandari Yahya Don