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Pengenalan Produksi Tahu Skala Besar Dengan Teknologi Semi Modern Alisah, Siti; Safitri, Lindia; Nutari, Puspita; Rahmandani, Lutviana
Insanta : Jurnal Pengabdian Kepada Masyarakat Insanta: Jurnal Pengabdian Kepada Masyarakat, Volume 3 Nomor 3, Juli 2025
Publisher : LPP ARROSYIDIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61924/insanta.v3i3.93

Abstract

Industri tahu dan tempe merupakan sektor penting dalam ketahanan pangan lokal serta sumber penghasilan masyarakat. Berdasarkan survei yang kami lakukan, salah satu produsen tahu menunjukkan kapasitas produksi yang besar dengan penggunaan teknologi semi modern. Produsen ini membutuhkan lebih dari 200 kg kedelai per hari, dengan total 400 kg, dan mampu menghasilkan sekitar 1.200 buah tahu per hari. Produk dijual dengan harga 3 potong tahu dengan harga Rp 1.000, tanpa memproduksi tempe. Proses produksi tidak mencantumkan bahan tambahan selain kedelai, serta memanfaatkan peralatan semi modern dan kayu bakar sebagai bahan bakar utama. Hasil ini menggambarkan potensi pengembangan industri tahu-tempe lokal melalui efisiensi teknologi dan dukungan sumber daya yang lebih baik.
Pengembangan Elektronik Module IPA untuk Meningkatkan Keterampilan Proses Sains Siswa Alisah, Siti; Sajidan, Sajidan; Muzzazinah, Muzzazinah
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 22, No 1 (2025): Proceeding Biology Education Conference
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to assess the initial effectiveness of an electronic module focused on Environmental Conservation material in improving students' Science Process Skills (SPS). This e-module was created using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model and has been validated by experts. A medium-scale trial was conducted with a one-group pretest-posttest design involving 25 students from the upper grades. Data related to SPS were collected using pretest and posttest test instruments, then analyzed using the N-gain analysis method to measure the progress experienced in each SPS indicator. The results of the N-gain analysis showed that this e-module was significantly able to improve students' SPS skills. High increases (N-gain ≥ 0.7) were seen in the indicators "Observing" (0.7), "Concluding" (0.8), and "Communicating" (0.7). Meanwhile, the indicators "Using space/time relationships" (0.6), "Measuring" (0.5), "Classifying" (0.6), and "Predicting" (0.5) showed an increase in the medium category (0.3 < N-gain < 0.7) and tended to be high. These results indicate that electronic modules are very efficient in improving students' KPS, making them a viable learning resource and have the potential to be applied more widely.