Ismarti, Ismarti, Department of Mathematics Education, Faculty Teaching Training and Education, Universitas Riau Kepulauan, Batam, Riau Islands, Indonesia

• Vol 31, No 1 (2026) - Articles
  Phytochemical Identification and Antioxidant Activity of Sea Cucumber Collagen Extracted by Maceration and Soxhletation Methods
  Abstract  PDF