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All Journal Sainstek : Jurnal Sains dan Teknologi Dedikasi: Jurnal Pengabdian Kepada Masyarakat
Meri Maryati
Jurusan Kimia FMIPAUniversitas Negeri Padang Jl. Prof. Dr. Hamka Air Tawar Barat Padang
Humanities Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Social Sciences Other

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KARAKTERISASI PLASTIK BIODEGRADABLE NATA DE SOYA MENGGUNAKAN PLASTICIZER ASAM OLEAT Maryati, Meri; Iryani, Iryani; Amelia, Fitri
Sainstek : Jurnal Sains dan Teknologi Vol 6, No 1 (2014)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.797 KB) | DOI: 10.31958/js.v6i1.105

Abstract

The purpose of this study were to analyze the morphology, tensile strength, power degradation and the degree of crystallinity of plastic nata de soya. This plastic using oleic acid plasticizer  with various volume 30 , 40 and 50 mL and 30 mL glycerol 3 %. Plastic morphology test using Scanning Electron Microscope ( SEM ). Tensile strength test using a test tensometer and crystallinity using X - ray diffraction instrument ( XRD ). Power degradation is determined by hoards of plastic in the soil for 10 days. The longer plastic soaked for 6 days then getting flat plastic surface morphology, the lower of  value of tensile strength is 7.87 MPa, the lower of power degradation is 23. 72 % and the higher the degree of crystallinity is 39.96 %. Key words: oleic acid, plasticizer , biodegradable  plastic, nata de soya
Pelatihan Literasi Berbasis Aktivitas untuk Meningkatkan Keterampilan Menulis pada Siswa SMPN 2 Kadugede Tania Pratiwi, Rani; Nuryatin, Atin; Agustina, Dela; Rahma Fazrin, Karelina; Agustira, Deden; Suryani, Yeyen; Maryati, Meri; Ade Rohmawati, Nyai
DEDIKASI: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 2 (2025): November
Publisher : Yayasan Dekhalisha Global Prestise

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Program pengabdian masyarakat ini bertujuan meningkatkan keterampilan menulis siswa melalui pelatihan literasi berbasis aktivitas di SMPN 2 Kadugede, Kabupaten Kuningan. Observasi awal menunjukkan bahwa siswa mengalami kesulitan dalam mengekspresikan ide secara tertulis dan kurang termotivasi dalam kegiatan menulis. Metode pelaksanaan menggunakan pendekatan partisipatif dengan tahapan pemaparan materi strategi menulis kreatif, praktik menulis kontekstual tentang hobi dan pengalaman membaca, presentasi karya siswa, diskusi kelompok, dan refleksi pembelajaran. Kegiatan dirancang untuk menciptakan pengalaman belajar bermakna di mana siswa tidak hanya menerima materi tetapi juga berperan aktif mengembangkan keterampilan literasi melalui aktivitas yang relevan dengan kehidupan sehari-hari. Hasil evaluasi menunjukkan peningkatan signifikan dalam kemampuan siswa mengekspresikan ide dengan percaya diri, menyusun kalimat yang koheren dan runtut, serta meningkatnya kesadaran tentang pentingnya membaca sebagai fondasi literasi. Sesi refleksi mengungkapkan antusiasme tinggi dari siswa terhadap metode pembelajaran yang diterapkan, dengan 87% siswa menyatakan termotivasi untuk terus berlatih menulis. Program ini membuktikan bahwa pelatihan literasi berbasis aktivitas efektif menciptakan suasana belajar yang interaktif, menyenangkan, dan bermakna, serta dapat menjadi strategi alternatif untuk penguatan keterampilan literasi di sekolah menengah pertama.
Penguatan Kompetensi Riset Mahasiswa melalui Pelatihan Proposal Penelitian Suryani, Yeyen; Jumantini, Entin; Dandi, Dandi; Maryati, Meri; Tania Pratiwi, Rani
DEDIKASI: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 1 (2026): Maret
Publisher : Yayasan Dekhalisha Global Prestise

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Abstract

Academic literacy constitutes the foundational scientific competency of university students in higher education; however, a substantial proportion of final-year students continue to experience significant difficulties in composing research proposals that conform to established academic standards. This community service initiative represents the outcome of a collaborative endeavour between Taman Pelangi of Bayuning Village and the Economic Education Student Association of Universitas Kuningan, materialised in the form of a Research Proposal Writing Training programme. This activity constitutes part of Activity-17 of Taman Pelangi, which aims to enhance students' academic literacy competencies through an intensive training approach grounded in peer-review mechanisms and direct mentorship. The implementation methodology encompassed two sessions: an offline session comprising interactive face-to-face instruction and an online session involving guided assignments for proposal refinement. The programme was attended by 12 participants drawn from students in the fifth and seventh semesters. The outcomes of the activity demonstrated a significant improvement in the quality of proposal manuscripts, as evidenced by the participants' ability to formulate problem backgrounds grounded in research gaps, construct measurable research questions, and select methodologically appropriate approaches. The peer-review mechanism was demonstrated to effectively cultivate a culture of critical and collaborative thinking. This activity recommends the cross-institutional collaboration model as an effective paradigm for community service initiatives aimed at strengthening students' academic capacities.
Co-Authors Ade Rohmawati, Nyai Agustina, Dela Agustira, Deden Atin Nuryatin Dandi, Dandi Fitri Amelia Iryani Iryani Jumantini, Entin Pratiwi, Rani Tania Rahma Fazrin, Karelina Yeyen Suryani