Kabeakan, Feri Yuni
Kamariyah, El Indahnia, Universitas Islam Madura (Indonesia)
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)
Kassymova, Gulzhaina K., Abai Kazakh National Pedagogical University; Suleyman Demirel University; Institute of Metallurgy and Ore Beneficiation, Satbayev University, Almaty, Kazakhstan (Kazakhstan)
Kencanawati*, Indah, Institut Agama Islam Negeri Kerinci (Indonesia)
Khaldun, Ibnu
Khaldun, Ibnu, Universitas Syiah Kuala (Indonesia)
Kholida MS*, S. Ida, Universitas Islam Madura (Indonesia)
Khwaengmek, Wipavadee, Valaya Alongkorn Rajabhat University (Thailand)
Kironoratri, Lintang, Universitas Muria Kudus (Indonesia)
Kistiono, Kistiono, Program Studi Pendidikan Fisika, Universitas Sriwijaya (Indonesia)
Koestiari, Toeti
Krisna, I Kadek Adi
Kristi*, Youva, Tanjungpura University (Indonesia)
Kumar, Nitin, National Tsing Hua University (Taiwan, Province of China)
Kuncoro, Krida Singgih, Universitas Sarjanawiyata Tamansiswa, D.I. Yogyakarta, Indonesia (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)