https://www.ejournal.staihitkediri.ac.id/index.php/talim <p>Ta'lim : Jurnal Multidisiplin Ilmu Adalah Jurnal Yang Memuat Solusi Problematika Tentang Ekonomi, Sosial, Budaya, Hukum, Pendidikan, Dsb, Yang diperoleh Melalui Penelitian. Jurnal Ini Diterbitkan Oleh Sekolah Tinggi Agama Islam Hidayatut Thullab Kediri.</p> STAI Hidayatut Thullab Kediri en-US Ta'lim : Jurnal Multidisiplin Ilmu 2963-704X https://www.ejournal.staihitkediri.ac.id/index.php/talim/article/view/170 <p>Agroteknologi merupakan salah satu wujud pemanfaatan ilmu pengetahuan dan teknologi dalam mengelola sumber daya pertanian guna meningkatkan produktivitas sekaligus menjaga keberlanjutan lingkungan. Dalam perspektif Islam, aktivitas pertanian tidak hanya berorientasi pada pemenuhan kebutuhan pangan, tetapi juga merupakan manifestasi dari peran manusia sebagai <em>khalifah fil ard</em> (wakil Allah di bumi) yang berkewajiban memakmurkan bumi dengan prinsip keberlanjutan, keadilan, dan keberkahan. Artikel ini bertujuan untuk mengkaji relevansi penerapan agroteknologi dengan nilai-nilai Islam, khususnya dalam mewujudkan pertanian yang ramah lingkungan, adil bagi petani, serta mendukung ketahanan pangan umat. Metode yang digunakan adalah studi kepustakaan dengan pendekatan interdisipliner, meliputi kajian ayat-ayat Al-Qur’an, hadis, serta teori pertanian modern. Hasil kajian menunjukkan bahwa optimalisasi agroteknologi dalam bingkai Islam tidak hanya menekankan efisiensi teknis, tetapi juga memperhatikan etika lingkungan, kesejahteraan masyarakat tani, serta pemeliharaan keseimbangan ekosistem. Dengan demikian, pengembangan agroteknologi Islami dapat menjadi solusi strategis untuk menghadapi tantangan global seperti krisis pangan dan degradasi lingkungan, sekaligus meneguhkan peran manusia sebagai <em>khalifah fil ard</em> dalam menjaga keberlanjutan bumi.</p> Sukandar Sukandar Copyright (c) 2026 Ta'lim : Jurnal Multidisiplin Ilmu https://creativecommons.org/licenses/by-sa/4.0 2026-06-30 2026-06-30 5 1 1 11 https://www.ejournal.staihitkediri.ac.id/index.php/talim/article/view/177 <p><em>Problem-solving ability is one of the essential competencies in mathematics learning at the university level. The topic of sequences and series requires students not only to master mathematical concepts and procedures but also to understand problems, formulate mathematical models, determine appropriate solution strategies, and provide mathematical arguments. This study aimed to improve students’ problem-solving ability through the implementation of the Case Method in learning sequences and series. This study employed Classroom Action Research (CAR) using the Kemmis and McTaggart model, which was conducted through the stages of planning, action, observation, and reflection in two cycles. The subjects of this study were 36 students of the Animal Science Study Program who were enrolled in the Basic Mathematics course. The results showed an improvement in students’ problem-solving ability after the implementation of the Case Method. In Cycle I, the average score of students’ problem-solving ability was 70.24, with 22 students (61.22%) achieving a score of ≥75. After improvements were made to the learning process in Cycle II, the average score increased to 88.24, with 33 students (91.66%) achieving a score of ≥75. In addition to the improvement in test results, students’ activities in analyzing cases, engaging in discussions, developing mathematical models, presenting arguments, and presenting their findings also improved. Therefore, the implementation of the Case Method can improve students’ problem-solving ability in sequences and series while creating a more active, collaborative, and student-centered learning process.</em></p> Moh Nasrul Fuad Copyright (c) 2026 Ta'lim : Jurnal Multidisiplin Ilmu https://creativecommons.org/licenses/by-sa/4.0 2026-08-16 2026-08-16 5 1