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PEMANFAATAN LIMBAH KULIT APEL MENJADI MAKANAN BERNILAI EKONOMIS Edysyah Putra; Dinda Vebrina; Rizka Akhirani Pohan; Nurul Wasilah Siregar; Chindy Napitupulu
Jurnal ADAM : Jurnal Pengabdian Masyarakat Vol 2 No 2 (2023): Vol. 2 No. 2 Edisi Agustus 2023
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/adam.v2i2.1604

Abstract

Apel adalah salah satu buah yang digemari oleh masyarakat Indonesia. Apel digemari karena rasanya yang manis dan kandungan gizinya yang tinggi. Buah apel mempunyai kandungan air dan vitamin yang tinggi, serta kalori yang cukup kecil. Selain buahnya, kulit apel juga kaya akan serat yang bermanfaat bagi kesehatan. Ketersediaan kulit apel yang melimpah dapat diolah menjadi tepung kulit apel untuk memanfaatkan potensi dan memperluas penggunaannya. Pada pengabdian masyarakat ini, kami akan mengajak kaum remaja Muara Padang, Kec Padang Bolak, Kab Paluta, untuk memanfaatkan kulit buah apel menjadi keripik. Keripik kulit apel cocok untuk jadi cemilan sehat, rasanya juga lezat dengan tekstur renyah dan citarasa manis sedikit asam. Pembuatan kulit keripik buah apel ini dapat menciptakan peluang kerja bagi remaja dan juga ibu-ibu rumah tangga di desa Muara Padang, Kec Padang Bolak, Kab Paluta. Dalam kegiatan pengabdian, akan dijelaskan bahan baku, prosedur kerja dan penghitungan biaya produksi pembuatan keripik berbahan kulit buah apel. Adapun metode yang digunakan dalam pengabdian kepada masyarakat ini diskusi, paparan dan praktik pembuatan keripik kulit buah apel.
The Effectiveness of Differentiated Instruction in Economics Education Learning among Students of the Economics Education Study Program at Institut Pendidikan Tapanuli Selatan Dinda Vebrina; Laila Surayya
Indonesian Journal of Teaching and Learning (INTEL) Vol. 5 No. 3 (2026)
Publisher : Edupedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/intel.v5i3.2187

Abstract

Purpose – This study examined the effectiveness of differentiated instruction in economics education among students of the Economics Education Study Program at Institut Pendidikan Tapanuli Selatan. The study addressed the need for adaptive and student-centered instruction that accommodates differences in students’ readiness, interests, and learning preferences. Methodology – A quantitative approach with a quasi-experimental pretest–posttest control group design was employed. Participants were undergraduate students divided into an experimental group receiving differentiated instruction and a control group receiving conventional instruction. Data were collected through learning achievement tests, student engagement questionnaires, and classroom observations, then analyzed using descriptive statistics, paired-sample t-tests, and independent-sample t-tests with SPSS. Findings – Differentiated instruction significantly improved students’ learning outcomes and classroom engagement. The experimental group achieved higher posttest scores and demonstrated greater participation than the control group. The findings indicate that flexible learning pathways tailored to students’ diverse learning profiles enhance conceptual understanding and improve the quality of learning in economics education. Novelty – This study provides empirical evidence of the effectiveness of differentiated instruction in higher education economics by demonstrating how adaptive learning strategies accommodate student diversity and improve both academic achievement and engagement. Significance – The findings benefit university lecturers, curriculum developers, and higher education institutions by providing evidence to support the adoption of differentiated instructional strategies for creating more inclusive, meaningful, and student-centered learning environments.