Kabeakan, Feri Yuni
Kamarudin, Nurzatulshima, Universiti Putra Malaysia (Malaysia)
Kamil, Fadil Fitra (Indonesia)
Kaniawati, Ida, Universitas Pendidikan Indonesia (Indonesia)
Kartini, Kartini, IAIN Pontianak (Indonesia)
Karyadi, Bhakti, Universitas Bengkulu (Indonesia)
Kencanawati*, Indah, Institut Agama Islam Negeri Kerinci (Indonesia)
Khaldun, Ibnu
Khaldun, Ibnu, Universitas Syiah Kuala (Indonesia)
Kironoratri, Lintang, Universitas Muria Kudus
Kistiono, Kistiono, Program Studi Pendidikan Fisika, Universitas Sriwijaya (Indonesia)
Koestiari, Toeti
Krisna, I Kadek Adi
Kristi*, Youva, Tanjungpura University (Indonesia)
Kuntjoro, Sunu, Biological Education Master Program, Faculty of Mathematics and Natural Sciences, Surabaya State University, Surabaya, East Java , Indonesia (Indonesia)
Kurdiati, Lintang Auliya, Universitas Sriwijaya (Indonesia)
Kurniasih, Dedeh, Universitas Muhammadiyah Pontianak
Kurniasih, Dedeh, Universitas Muhammdiyah Pontianak
Kurniasih, Surti, Program Studi Pendidikan IPA, Universitas Pakuan, Bogor, Indonesia (Indonesia)
Kurniati, Tuti, Universitas Muhammadiyah Pontianak
Kurniati*, Tuti, Universitas Muhammadiyah Pontianak
Kurniawan, Aris, Universitas Negeri Yogyakarta (Indonesia)
Kusnafizal, Teuku
Kuswanto, Heru, Universitas Negeri Yogyakarta (Indonesia)