Sigit Nugroho, Bengkulu University, Indonesia, ID Scopus: 15825418800

Mudin Simanihuruk, Bengkulu University, Indonesia, ID Scopus: 57212401560

Jose Rizal, Bengkulu University, Indonesia, ID Scopus: 57192655578

Setia Pramana, Politeknik Statistika STIS, Jakarta - Indonesia

Apriliyanus Rakhmadi Pratama, IAIN Sultan Amai, Gorontalo - Indonesia

I Gede Nyoman Mindra Jaya, Universitas Padjadjaran, Bandung - Indonesia

Arisman Adnan, Universitas Riau, Pekanbaru - Indonesia

Ulfasari Rafflesia, Department of Mathematics, Universitas Bengkulu, Bengkulu - Indonesia

Yulian Fauzi, Department of Mathematics, Universitas Bengkulu, Bengkulu - Indonesia

Fachri Faisal, Department of Mathematics, Universitas Bengkulu, Bengkulu - Indonesia