Claim Missing Document
Check
Articles

Found 22 Documents
Search

Design and Construction of A Pyrolysis Device for Laboratory-scale Liquid Smoke Production Applications Jannah, Miftahul; Saiya, Abdon; karundeng, Marlina; Tengker, Soenandar milian T; Kamaruddin, Kamaruddin; mustapa, Mustapa
Jurnal Kimia Fullerene Vol 10 No 1 (2025): Fullerene Journal Of Chemistry
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/fjc.v10i1.695

Abstract

Asap cair telah banyak diaplikasikan diberbagai bidang. Beberapa penelitian banyak yang mengembangkan metode, alat dan bahan pembuatan asap cair. Penelitian ini bertujuan untuk merancang alat pembuatan asap cair dengan metode pirolisis yang sederhana dalam skala laboratorium. Sasarannya adalah alat ini dapat digunakan oleh mahasiswa untuk praktikum agar semakin menambah wawasan dan keterampilan mahasiswa tentang asap cair. Adapun tahapan penelitian ini adalah dimulai dari studi literatur, desain teknologi, fabrikasi dan pengujian alat serta tahap evaluasi. Hasil yang diperoleh dalam penelitian ini adalah alat pirolisis asap cair telah berhasil dibuat dengan kapasitas 6 kg. berdasarkan hasil pengujian dihasilkan asap cair jenis grade 3.
PENERAPAN PEMBELAJARAN KIMIA BERBASIS CHEMO-ENTREPRENEURSHIP PADA MATERI LARUTAN PENYANGGA KELAS XI SISWA SMA CITRA KASIH MANADO Runtuwene, Christiana Paula; Rumampuk, Rymond; Tengker, Soenandar; Kaeng, Meilanie; Pongoh, Emma
Oxygenius: Journal Of Chemistry Education Vol 7 No 1 (2025): Oxygenius : Journal Of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v7i1.722

Abstract

This study aims to determine the effect of applying Chemo-Entrepreneurship (CEP)-based chemistry learning on students' engagement and learning outcomes in the buffer solution material for Grade XI students at SMA Citra Kasih Manado. This research employed a Classroom Action Research (CAR) method conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. The research instruments included student activity observation sheets and learning outcome tests. The results showed that the application of CEP-based learning significantly increased students' engagement and learning outcomes. The average learning activity score increased from 42.5% (categorized as low) in the first cycle to 90% (categorized as very good) in the second cycle. The average learning outcome score also rose from 56 in the first cycle to 89 in the second cycle, achieving a 100% mastery level. The implementation of Chemo-Entrepreneurship through a research-based learning model proved effective in enhancing student engagement, creativity, and understanding of buffer solution concepts. Therefore, this approach is recommended for use in other chemistry learning topics to foster entrepreneurial potential and 21st-century skills among students.