JBBI, Indonesian Journal of Biotechnology & Bioscience (e-ISSN: 2548-611X & p-ISSN: 2442-2606), is Sinta 2 accredited journal which is published twice annually and provides scientific publication medium for researchers, engineers, practitioners, academicians, and observers in the field related to biotechnology and bioscience. This journal accepts original papers, review articles, case studies, and short communications written in English Language only (starting January 2022). The articles published are peer-reviewed by no less than two referees and cover various biotechnology subjects related to the field of agriculture, industry, health, environment, bioinformatics, as well as life sciences in general. Initiated at the then Biotech Centre, the journal is published by the Laboratory for Biotechnology, the Agency for the Assessment and Application of Technology, BPPT. JBBI's access policy provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. JBBI is indexed by Dimensions, Crossref, Worldcat, Google Scholar, PKP Index, Road, Publons, Sciencegate, Scilit, Openaire, Reviewer Credit, Research Gate, Academic Resource Index, MIAR, SIS, Open Agrar, Base, Citefactor, DRJI, Biblioteka Glowna, Sinta, Garuda, ISJD, and One Search

JBBI, Jurnal Bioteknologi & Biosains Indonesia (e-ISSN: 2548-611X & p-ISSN: 2442-2606), terbit dua kali setiap tahun dan menyediakan wadah publikasi ilmiah bagi peneliti, perekayasa, praktisi, akademisi, dan pengamat di bidang terkait bioteknologi dan biosains. Jurnal ini menerima karya tulis asli, artikel review, studi kasus, dan komunikasi singkat yang ditulis dalam bahasa Inggris saja (mulai Januari 2022). Artikel yang dipublikasikan adalah peer-review oleh tidak kurang dari dua mitra bestari dan mencakup berbagai bidang bioteknologi yang terkait dengan bidang pertanian, industri, kesehatan, lingkungan, bioinformatika, serta ilmu kehidupan pada umumnya. Awalnya dirintis Balai Pengkajian Bioteknologi, JBBI kini diterbitkan oleh Balai Bioteknologi, Badan Pengkajian dan Penerapan Teknologi (BPPT). JBBI memiliki kebijakan akses terbuka (open access) terkait isi publikasinya berdasarkan prinsip bahwa menampilkan hasil penelitian tersedia cuma-cuma bagi masyarakat mendukung pertukaran pengetahuan di tingkat dunia. JBBI diindeks oleh Dimensions, Crossref, Worldcat, Google Scholar, PKP Index, Road, Publons, Sciencegate, Scilit, Openaire, Reviewer Credit, Research Gate, Academic Resource Index, MIAR, SIS, Open Agrar, Base, Citefactor, DRJI, Biblioteka Glowna, Sinta, Garuda, ISJD, dan One Search.

Vol. 13 No. 1 (2026)

Published: 06/09/2026

CHARACTERISTICS AND KINEMATICS OF RAM SPERMATOZOA MOVEMENT IN FERTILIZATION MEDIUM USING SERICIN

Arindya Andrian, Ni Wayan Kurniani Karja, Mohamad Agus Setiadi, Ekayanti Mulyawati Kaiin

1-14

ANALYSIS OF Deoxyribonucleic Acid (DNA) FRAGMENTATION AND ACROSOME INTEGRITY AS BIOMARKERS OF FROZEN SEMEN QUALITY OF BULLS AT THE SPERM BANK OF SAMARINDA CITY

Kirana Dara Dinanti Adiputra, Novemia Fatmarischa, Dani Nur Arifin, Fikri Ardhani, Kumbawan Wibisono, Novi Ramadhani, Erni Damayanti

74-84

IN SILICO EVALUATION OF FLAVONOIDS FROM ACALYPHA INDICA L. AS Α-GLUCOSIDASE INHIBITORS FOR THE TREATMENT OF DIABETES MELLITUS

Lisa Savitri, Kharisul Ihsan, Fendy Prasetyawan, Yuneka Saristiana, Imam Agus Faizal, Meri Meri

31-39

SPERM LONGEVITY AND RECOVERY RATE OF BELGIAN BLUE CATTLE IN DIFFERENT EXTENDER

Andi Murni Nurul Maulidyah, Muhammad Agil, Syahruddin Said, Taufiq Purna Nugraha, Raden Iis Arifiantini

66-73

ANALYSIS OF L-Asparaginase II ENZYME ACTIVITY FROM NATIVE AND RECOMBINANT Escherichia coli DH10B FOR THE APPLICATION OF ACUTE LYMPHOBLASTIC LEUKAEMIA THERAPY

Keysha Putri Febiona, Dian Pertiwi, Arni Amir, Lily Syukriani, Dessy Arisanty, Almurdi Almurdi, Lisana Shiddiqin Aliya, Jamsari Jamsari

40-56

SYNTHESIS AND ANTIOXIDATION OF AVOCADO (Persea Americana) LEAVES EXTRACT BY ABTS METHOD IN VITRO

Yustisia Dian Advistasari, Novi Elisa, Wulan Kartika Sari, Ainun Fawaid, Dhimas Adhityasmara, Claudius Hendraman B. Tobi

24-30

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